YRY RMPANMCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRX RMPANMCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRV RMPANMCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRW RMPANMACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRU RMPANMACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRT RMPANMACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRG RMPASDCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRF RMPASDCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRE RMPASDCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRD RMPASDACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRC RMPASDACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YRB RMPASDACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YQO RMPAUTCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YQN RMPAUTCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YQM RMPAUTCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YQL RMPAUTACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YQK RMPAUTACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YQJ RMPAUTACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPV RMPAWYCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPW RMPAWYCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPU RMPAWYCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPT RMPAWYACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.342
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
YPS RMPAWYACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPR RMPAWYACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOD NWPECOCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOC NWPECOCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOB NWPECOCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOA NWPECOACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNZ NWPECOACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNY NWPECOACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNL NWPEIDCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNK NWPEIDCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNJ NWPEIDCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNI NWPEIDACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNH NWPEIDACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YNG NWPEIDACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMT NWPEMTCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMS NWPEMTCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMR NWPEMTCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMQ NWPEMTACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMP NWPEMTACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMO NWPEMTACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMB NWPENVCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YMA NWPENVCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLZ NWPENVCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLY NWPENVACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLX NWPENVACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLV NWPENVACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLJ NWPEUTCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLI NWPEUTCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLH NWPEUTCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLG NWPEUTACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLF NWPEUTACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YLE NWPEUTACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKR NWPEWYCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKQ NWPEWYCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKP NWPEWYCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKO NWPEWYACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKN NWPEWYACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKM NWPEWYACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJC AZNMAZCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJB AZNMAZCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJA AZNMAZCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIZ AZNMAZACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIY AZNMAZACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIX AZNMAZACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIK AZNMNVCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIJ AZNMNVCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YII AZNMNVCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIH AZNMNVACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIG AZNMNVACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YIF AZNMNVACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YHS AZNMNMCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YHR AZNMNMCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YHQ AZNMNMCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YHP AZNMNMACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YHO AZNMNMACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.343
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
YHN AZNMNMACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YHA AZNMTXCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGZ AZNMTXCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGY AZNMTXCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGX AZNMTXACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGV AZNMTXACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGW AZNMTXACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFH PNW IDCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFG PNW IDCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFF PNW IDCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFE PNW IDACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFD PNW IDACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFC PNW IDACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YEP PNW MTCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YEO PNW MTCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YEN PNW MTCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YEM PNW MTACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YEL PNW MTACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YEK PNW MTACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDX PNW ORCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDV PNW ORCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDW PNW ORCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDU PNW ORACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDT PNW ORACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDS PNW ORACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDF PNW WACT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDE PNW WACT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDD PNW WACT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDC PNW WAACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDB PNW WAACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YDA PNW WAACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCT CALICACT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCS CALICACT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCR CALICACT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCQ CALICAACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCP CALICAACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCO CALICAACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAG ECAOINCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAF ECAOINCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAE ECAOINCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAD ECAOINACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAC ECAOINACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAB ECAOINACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XZO ECAOKYCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XZN ECAOKYCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XZM ECAOKYCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XZL ECAOKYACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XZK ECAOKYACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XZJ ECAOKYACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYV ECAOMDCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYW ECAOMDCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYU ECAOMDCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYT ECAOMDACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYS ECAOMDACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYR ECAOMDACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.344
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
XYE ECAOMICT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYD ECAOMICT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYC ECAOMICT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYB ECAOMIACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XYA ECAOMIACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXZ ECAOMIACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXM ECAOOHCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXL ECAOOHCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXK ECAOOHCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXJ ECAOOHACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXI ECAOOHACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XXH ECAOOHACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVU ECAOPACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVT ECAOPACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVS ECAOPACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVR ECAOPAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVQ ECAOPAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVP ECAOPAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVC ECAOVACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVB ECAOVACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XVA ECAOVACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWZ ECAOVAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWY ECAOVAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWX ECAOVAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWK ECAOWVCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWJ ECAOWVCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWI ECAOWVCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWH ECAOWVACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWG ECAOWVACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XWF ECAOWVACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUS MECSMICT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUR MECSMICT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUQ MECSMICT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUP MECSMIACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUO MECSMIACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUN MECSMIACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSZ MACEDECT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSY MACEDECT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSX MACEDECT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSV MACEDEACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSW MACEDEACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSU MACEDEACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSH MACEMDCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSG MACEMDCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSF MACEMDCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSE MACEMDACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSD MACEMDACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XSC MACEMDACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XRP MACENJCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XRO MACENJCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XRN MACENJCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XRM MACENJACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XRL MACENJACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XRK MACENJACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQX MACEPACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.345
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
XQV MACEPACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQW MACEPACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQU MACEPAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQT MACEPAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQS MACEPAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQF MACEVACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQE MACEVACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQD MACEVACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQC MACEVAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQB MACEVAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XQA MACEVAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPN MACWPACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPM MACWPACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPL MACWPACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPK MACWPAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPJ MACWPAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPI MACWPAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNX MACSDCCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNV MACSDCCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNW MACSDCCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNU MACSDCACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNT MACSDCACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNS MACSDCACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNF MACSMDCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNE MACSMDCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XND MACSMDCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNC MACSMDACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNB MACSMDACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XNA MACSMDACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XMN MACSVACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XMM MACSVACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XML MACSVACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XMK MACSVAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XMJ MACSVAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XMI MACSVAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLW FRCCFLCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLU FRCCFLCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLT FRCCFLCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLS FRCCFLACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLR FRCCFLACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLQ FRCCFLACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKC VACAGACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKB VACAGACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKA VACAGACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJZ VACAGAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJY VACAGAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJX VACAGAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJK VACANCCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJJ VACANCCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJI VACANCCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJH VACANCACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJG VACANCACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XJF VACANCACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XIS VACASCCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XIR VACASCCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.346
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
XIQ VACASCCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XIP VACASCACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XIO VACASCACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XIN VACASCACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XIA VACAVACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHZ VACAVACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHY VACAVACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHX VACAVAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHV VACAVAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHW VACAVAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHI VACAWVCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHH VACAWVCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHG VACAWVCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHF VACAWVACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHE VACAWVACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XHD VACAWVACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFY TVA ALCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFX TVA ALCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFV TVA ALCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFW TVA ALACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFU TVA ALACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFT TVA ALACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFG TVA GACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFF TVA GACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFE TVA GACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFD TVA GAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFC TVA GAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XFB TVA GAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XEO TVA KYCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XEN TVA KYCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XEM TVA KYCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XEL TVA KYACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XEK TVA KYACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XEJ TVA KYACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDV TVA MSCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDW TVA MSCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDU TVA MSCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDT TVA MSACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDS TVA MSACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDR TVA MSACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDE TVA TNCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDD TVA TNCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDC TVA TNCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDB TVA TNACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XDA TVA TNACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCZ TVA TNACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBZ ENTGARCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBY ENTGARCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBX ENTGARCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBV ENTGARACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBW ENTGARACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBU ENTGARACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBH ENTGLACT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBG ENTGLACT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBF ENTGLACT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.347
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
XBE ENTGLAACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBD ENTGLAACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XBC ENTGLAACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XAP ENTGMSCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XAO ENTGMSCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XAN ENTGMSCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XAM ENTGMSACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XAL ENTGMSACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XAK ENTGMSACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZX ENTGMOCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZV ENTGMOCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZW ENTGMOCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZU ENTGMOACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZT ENTGMOACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZS ENTGMOACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZF ENTGTXCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZE ENTGTXCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZD ENTGTXCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZC ENTGTXACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZB ENTGTXACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WZA ENTGTXACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXW SOU ALCT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXU SOU ALCT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXT SOU ALCT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXS SOU ALACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXR SOU ALACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXQ SOU ALACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXD SOU FLCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXC SOU FLCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXB SOU FLCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WXA SOU FLACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVZ SOU FLACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVY SOU FLACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVL SOU GACT   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVK SOU GACT   91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVJ SOU GACT   91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVI SOU GAACT  91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVH SOU GAACT  91    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WVG SOU GAACT  91    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWT SOU LACT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWS SOU LACT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWR SOU LACT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWQ SOU LAACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWP SOU LAACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWO SOU LAACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWB SOU MSCT   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WWA SOU MSCT   98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WUZ SOU MSCT   98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WUY SOU MSACT  98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WUX SOU MSACT  98    (b)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WUV SOU MSACT  98    (c)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
Combustion Turbine            16              129970.   31462.      2.8    36.55     1.03  1182.45    37.58     0.00     5.05   656.66  1839.11    58.46

BAI MECSMIBIOMS00  42<PHONE_NUMBER>                161.    1237.     87.7     9.87     5.36    18.84    15.23     0.00    44.80     7.21    26.05    21.06

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.348
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
BAJ ECAOKYBIOMS00  42<PHONE_NUMBER>                  1.       8.     87.7     9.69     5.36     0.12    15.05     0.00    44.80     0.04     0.16    20.88
BAK ECAOVABIOMS00  42<PHONE_NUMBER>                 83.     638.     87.7     9.69     5.36     9.59    15.05     0.00    44.80     3.72    13.31    20.88
BAL MACENJBIOMS00  44<PHONE_NUMBER>                  5.      38.     87.7     5.88     7.79     0.53    13.67     0.00    16.10     0.08     0.61    15.77
BAM MACWPABIOMS00  44<PHONE_NUMBER>                 17.     131.     87.7     6.09     5.36     1.50    11.45     0.00    44.80     0.76     2.26    17.28
BAN MANOILBIOMS00  42<PHONE_NUMBER>                  6.      41.     78.1     9.36     7.79     0.70    17.15     0.00    16.10     0.10     0.80    19.50
BAO MAPPMNBIOMS00  42<PHONE_NUMBER>                 79.     461.     66.7     9.36     7.79     7.91    17.15     0.00    16.10     1.27     9.18    19.90
BAP UPNYNYBIOMS00  47<PHONE_NUMBER>                 18.     138.     87.7     6.09     5.36     1.58    11.45     0.00    44.80     0.81     2.39    17.28
BAQ NENGCTBIOMS00  48<PHONE_NUMBER>                 48.     136.     32.3    24.62     7.79     4.40    32.41     0.00    16.10     0.77     5.18    38.10
BAR NENGMEBIOMS00  48<PHONE_NUMBER>                172.     422.     28.0    29.27     5.36    14.60    34.63     0.00    44.80     7.71    22.31    52.91
BAS NENGMABIOMS00  48<PHONE_NUMBER>                 87.     301.     39.5    24.78     7.35     9.66    32.13     0.00    21.30     1.85    11.51    38.29
BAT NENGNHBIOMS00  48<PHONE_NUMBER>                 86.     371.     49.3    25.49     5.36    11.45    30.85     0.00    44.80     3.85    15.30    41.23
BAU NENGVTBIOMS00  48<PHONE_NUMBER>                 20.      69.     39.5    25.49     5.36     2.13    30.85     0.00    44.80     0.90     3.03    43.81
BAV FRCCFLBIOMS00  49<PHONE_NUMBER>                 54.     415.     87.7     6.09     5.36     4.75    11.45     0.00    44.80     2.42     7.17    17.28
BAW VACANCBIOMS00  50<PHONE_NUMBER>                 47.     361.     87.7     6.09     5.36     4.13    11.45     0.00    44.80     2.11     6.24    17.28
BAX VACASCBIOMS00  10<PHONE_NUMBER>                  2.      10.     54.3    19.57     5.36     0.24    24.93     0.00    44.80     0.09     0.33    34.35
BAY VACAVABIOMS00  42<PHONE_NUMBER>                  4.      31.     87.7     9.36     7.79     0.53    17.15     0.00    16.10     0.06     0.59    19.24
BAZ TVA TNBIOMS00  50<PHONE_NUMBER>                  1.       8.     87.7     6.61     5.36     0.09    11.97     0.00    44.80     0.04     0.14    17.80
BBA ENTGLABIOMS00  51<PHONE_NUMBER>                 10.      77.     87.7     6.09     5.36     0.88    11.45     0.00    44.80     0.45     1.33    17.28
BBB CALICABIOMS00  54<PHONE_NUMBER>                480.    3688.     87.7    19.03     5.80    91.56    24.83     0.00    39.60    19.01   110.57    29.98
BBC PNW WABIOMS00  52<PHONE_NUMBER>                 21.     161.     87.7     9.09     7.79     2.72    16.88     0.00    16.10     0.34     3.06    18.97
BBD AZNMAZBIOMS00  54<PHONE_NUMBER>                  6.      12.     23.0    18.45     7.79     0.32    26.24     0.00    16.10     0.10     0.41    34.22
BBE AZNMNVBIOMS00  54<PHONE_NUMBER>                 48.     104.     24.6    18.45     7.79     2.72    26.24     0.00    16.10     0.77     3.49    33.70
ZZG NENG  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUK UPNYNYBIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZTD DSNYNYBIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSF NYC NYBIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRN LILCNYBIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRF MAPP  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIW WUMS  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGV MANO  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDM SPPS  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYV SPPN  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVJ ERCTTXBIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWT RMPA  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPJ NWPE  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKE AZNM  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGN PNW   BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCJ CALI  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBA ECAO  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUI MECS  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTQ MACE  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPD MACW  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOO MACS  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLL FRCC  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKZ VACA  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGW TVA   BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCR ENTG  BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYS SOU   BIOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
Biomass                       17                1456.    8856.     69.4    15.68     5.88   190.95    21.56     0.00    37.40    54.46   245.41    27.71

BFT CALICAGEO  00<PHONE_NUMBER>               2892.   22040.     87.0     0.00     6.85   150.97     6.85     0.00    76.50   221.24   372.21    16.89
BFU AZNMNVGEO  00<PHONE_NUMBER>                182.    1387.     87.0     0.00     6.85     9.50     6.85     0.00    16.10     2.93    12.43     8.96
BFV AZNMNMGEO  00<PHONE_NUMBER>                  1.       8.     87.0     0.00     6.85     0.05     6.85     0.00    16.10     0.02     0.07     8.96
BFW NWPENVGEO  00<PHONE_NUMBER>                181.    1379.     87.0     0.00     0.00     0.00     0.00     0.00    87.40    15.82    15.82    11.47

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.349
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
BFX NWPEUTGEO  00<PHONE_NUMBER>                 33.     251.     87.0     0.00     0.00     0.00     0.00     0.00    87.40     2.88     2.88    11.47
YWE RMPA  GEOR10     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWD RMPA  GEOR20     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWC RMPA  GEOR30     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOU NWPE  GEOJ10     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOT NWPE  GEOJ20     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOS NWPE  GEOJ30     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOR NWPE  GEOJ40     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOQ NWPE  GEOJ50     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOP NWPE  GEOJ60     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOO NWPE  GEOJ70     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YON NWPE  GEOJ80     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJP AZNM  GEOA10     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJO AZNM  GEOA20     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJN AZNM  GEOA30     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJM AZNM  GEOA40     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFY PNW   GEOP10     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFX PNW   GEOP20     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFV PNW   GEOP30     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFW PNW   GEOP40     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFU PNW   GEOP50     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFT PNW   GEOP60     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFS PNW   GEOP70     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YFR PNW   GEOP80     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBU CALI  GEOC10     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBT CALI  GEOC20     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBS CALI  GEOC30     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBR CALI  GEOC40     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBQ CALI  GEOC50     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBP CALI  GEOC60     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBO CALI  GEOC70     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBN CALI  GEOC80     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBM CALI  GEOC90     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBL CALI  GEOCA0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBK CALI  GEOCB0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBJ CALI  GEOCC0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBI CALI  GEOCD0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
Geothermal                    18                3289.   25066.     87.0     0.00     6.40   160.53     6.40     0.00    73.85   242.89   403.42    16.09

BBF MECSMILFGAS00<PHONE_NUMBER>                  3.      24.     90.0     0.00     8.67     0.21     8.67     0.00    36.50     0.11     0.31    13.30
BBG ECAOINLFGAS00<PHONE_NUMBER>                  6.      47.     90.0     0.00     8.17     0.39     8.17     0.00    25.00     0.15     0.54    11.34
BBH ECAOKYLFGAS00<PHONE_NUMBER>                  5.      39.     90.0     0.00     7.79     0.31     7.79     0.00    16.10     0.08     0.39     9.83
BBI ECAOOHLFGAS00<PHONE_NUMBER>                  4.      32.     90.0     0.00    10.48     0.33    10.48     0.00    78.60     0.31     0.64    20.45
BBJ ERCTTXLFGAS00<PHONE_NUMBER>                 94.     741.     90.0     0.00     7.79     5.77     7.79     0.00    16.10     1.51     7.29     9.83
BBK MACENJLFGAS00<PHONE_NUMBER>                 17.     134.     90.0     0.00     9.71     1.30     9.71     0.00    60.60     1.03     2.33    17.40
BBL MACWPALFGAS00<PHONE_NUMBER>                 13.     102.     90.0     0.00     9.31     0.95     9.31     0.00    51.40     0.67     1.62    15.83
BBM WUMSWILFGAS00<PHONE_NUMBER>                 23.     181.     90.0     0.00     9.32     1.69     9.32     0.00    51.70     1.19     2.88    15.88
BBN MANOILLFGAS00<PHONE_NUMBER>                 53.     418.     90.0     0.00     9.06     3.79     9.06     0.00    45.60     2.42     6.20    14.84
BBO MAPPILLFGAS00<PHONE_NUMBER>                  3.      24.     90.0     0.00    10.48     0.25    10.48     0.00    78.60     0.24     0.48    20.45
BBP MAPPIALFGAS00<PHONE_NUMBER>                  1.       8.     90.0     0.00    10.48     0.08    10.48     0.00    78.60     0.08     0.16    20.45
BBQ MAPPMNLFGAS00<PHONE_NUMBER>                  2.      16.     90.0     0.00     7.79     0.12     7.79     0.00    16.10     0.03     0.16     9.83
BBR MAPPNELFGAS00<PHONE_NUMBER>                  3.      24.     90.0     0.00     7.79     0.18     7.79     0.00    16.10     0.05     0.23     9.83
BBS UPNYNYLFGAS00<PHONE_NUMBER>                 17.     134.     90.0     0.00     9.30     1.25     9.30     0.00    51.20     0.87     2.12    15.79
BBT NENGMALFGAS00<PHONE_NUMBER>                 44.     347.     90.0     0.00     8.35     2.90     8.35     0.00    29.10     1.28     4.18    12.04

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.350
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
BBU FRCCFLLFGAS00<PHONE_NUMBER>                  2.      16.     90.0     0.00     7.79     0.12     7.79     0.00    16.10     0.03     0.16     9.83
BBV VACANCLFGAS00<PHONE_NUMBER>                  9.      71.     90.0     0.00    10.18     0.72    10.18     0.00    71.60     0.64     1.37    19.26
BBW VACASCLFGAS00<PHONE_NUMBER>                  5.      39.     90.0     0.00     7.79     0.31     7.79     0.00    16.10     0.08     0.39     9.83
BBX VACAVALFGAS00<PHONE_NUMBER>                 22.     173.     90.0     0.00     7.79     1.35     7.79     0.00    16.10     0.35     1.71     9.83
BBY TVA TNLFGAS00<PHONE_NUMBER>                  2.      16.     90.0     0.00    10.48     0.17    10.48     0.00    78.60     0.16     0.32    20.45
BBZ CALICALFGAS00<PHONE_NUMBER>                238.    1876.     90.0     0.00     8.98    16.85     8.98     0.00    43.90    10.45    27.30    14.55
BCA PNW WALFGAS00<PHONE_NUMBER>                 11.      87.     90.0     0.00    10.48     0.91    10.48     0.00    78.60     0.86     1.77    20.45
BCB AZNMAZLFGAS00<PHONE_NUMBER>                  4.      32.     90.0     0.00    10.48     0.33    10.48     0.00    78.60     0.31     0.64    20.45
ZZK NENG  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZZJ NENG  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZZI NENG  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUO UPNYNYLGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUN UPNYNYLGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUM UPNYNYLGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZTH DSNYNYLGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZTG DSNYNYLGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZTF DSNYNYLGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRE MAPP  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRD MAPP  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRC MAPP  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIZ WUMS  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIY WUMS  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIX WUMS  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZHA MANO  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGZ MANO  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGY MANO  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDQ SPPS  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDP SPPS  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDO SPPS  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYZ SPPN  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYY SPPN  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYX SPPN  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVN ERCTTXLGHI 98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVM ERCTTXLGLo 98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVL ERCTTXLGVLo98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWX RMPA  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWV RMPA  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWW RMPA  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPN NWPE  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPM NWPE  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPL NWPE  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKI AZNM  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKH AZNM  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKG AZNM  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGR PNW   LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGQ PNW   LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGP PNW   LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCN CALI  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCM CALI  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCL CALI  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBE ECAO  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBD ECAO  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBC ECAO  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUM MECS  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUL MECS  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.351
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
XUK MECS  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTU MACE  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTT MACE  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTS MACE  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPH MACW  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPG MACW  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPF MACW  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOS MACS  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOR MACS  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOQ MACS  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLP FRCC  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLO FRCC  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLN FRCC  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLD VACA  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLC VACA  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLB VACA  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGZ TVA   LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGY TVA   LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGX TVA   LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCW ENTG  LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCU ENTG  LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCT ENTG  LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYV SOU   LGHI 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYW SOU   LGLo 0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYU SOU   LGVLo0     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
Landfill Gas                  19                 581.    4580.     90.0     0.00     8.79    40.27     8.79     0.00    39.44    22.91    63.18    13.79

BGD MECSMIWIND 00<PHONE_NUMBER>                  2.       4.     23.2     0.00     0.00     0.00     0.00     0.00    26.40     0.05     0.05    12.96
BGE ECAOOHWIND 00<PHONE_NUMBER>                  4.       7.     19.4     0.00     0.00     0.00     0.00     0.00    24.90     0.10     0.10    14.68
BGF ECAOWVWIND 00<PHONE_NUMBER>                131.     222.     19.4     0.00     0.00     0.00     0.00     0.00    24.90     3.26     3.26    14.68
BGG ERCTTXWIND 00<PHONE_NUMBER>               1227.    2525.     23.5     0.00     0.00     0.00     0.00     0.00    25.80    31.66    31.66    12.54
BGH MACENJWIND 00<PHONE_NUMBER>                 20.      41.     23.2     0.00     0.00     0.00     0.00     0.00    24.90     0.50     0.50    12.23
BGI MACWPAWIND 00<PHONE_NUMBER>                 64.     133.     23.8     0.00     0.00     0.00     0.00     0.00    25.70     1.64     1.64    12.34
BGJ WUMSWIWIND 00<PHONE_NUMBER>                 13.      26.     23.2     0.00     0.00     0.00     0.00     0.00    26.40     0.34     0.34    12.96
BGK MANOILWIND 00<PHONE_NUMBER>                 50.     102.     23.2     0.00     0.00     0.00     0.00     0.00    24.90     1.25     1.25    12.23
BGL MAPPIAWIND 00<PHONE_NUMBER>                414.     884.     24.4     0.00     0.00     0.00     0.00     0.00    25.90    10.72    10.72    12.13
BGM MAPPMNWIND 00<PHONE_NUMBER>               1210.    2583.     24.4     0.00     0.00     0.00     0.00     0.00    25.30    30.61    30.61    11.85
BGN MAPPNEWIND 00<PHONE_NUMBER>                 13.      28.     24.4     0.00     0.00     0.00     0.00     0.00    25.20     0.33     0.33    11.80
BGO MAPPNDWIND 00<PHONE_NUMBER>                 87.     186.     24.4     0.00     0.00     0.00     0.00     0.00    24.90     2.17     2.17    11.66
BGP MAPPSDWIND 00<PHONE_NUMBER>                 44.      94.     24.4     0.00     0.00     0.00     0.00     0.00    25.00     1.10     1.10    11.71
BGQ MAPPWIWIND 00<PHONE_NUMBER>                 31.      66.     24.4     0.00     0.00     0.00     0.00     0.00    26.40     0.82     0.82    12.37
BGR UPNYNYWIND 00<PHONE_NUMBER>                 18.      26.     16.5     0.00     0.00     0.00     0.00     0.00    26.40     0.48     0.48    18.21
BGS NENGMEWIND 00<PHONE_NUMBER>                 52.     106.     23.2     0.00     0.00     0.00     0.00     0.00    24.90     1.29     1.29    12.23
BGT NENGMAWIND 00<PHONE_NUMBER>                 68.     138.     23.2     0.00     0.00     0.00     0.00     0.00    24.90     1.69     1.69    12.23
BGU NENGVTWIND 00<PHONE_NUMBER>                  1.       2.     23.2     0.00     0.00     0.00     0.00     0.00    26.40     0.03     0.03    12.96
BGV TVA TNWIND 00<PHONE_NUMBER>                  2.       2.      9.4     0.00     0.00     0.00     0.00     0.00    26.40     0.05     0.05    32.17
BGW ENTGTXWIND 00<PHONE_NUMBER>                 29.      50.     19.6     0.00     0.00     0.00     0.00     0.00    26.40     0.77     0.77    15.41
BGX SPPNKSWIND 00<PHONE_NUMBER>                105.     326.     35.5     0.00     0.00     0.00     0.00     0.00    26.40     2.77     2.77     8.50
BGY SPPSOKWIND 00<PHONE_NUMBER>                176.     546.     35.4     0.00     0.00     0.00     0.00     0.00    24.90     4.38     4.38     8.03
BGZ SPPSTXWIND 00<PHONE_NUMBER>                 78.     242.     35.4     0.00     0.00     0.00     0.00     0.00    26.40     2.06     2.06     8.51
BHA CALICAWIND 00<PHONE_NUMBER>               2181.    3877.     20.3     0.00     0.00     0.00     0.00     0.00    26.00    56.71    56.71    14.62
BHB PNW ORWIND 00<PHONE_NUMBER>                302.     668.     25.2     0.00     0.00     0.00     0.00     0.00    25.60     7.73     7.73    11.58
BHC PNW WAWIND 00<PHONE_NUMBER>                193.     427.     25.2     0.00     0.00     0.00     0.00     0.00    26.00     5.02     5.02    11.76
BHD AZNMNVWIND 00<PHONE_NUMBER>                  0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.352
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
BHE AZNMNMWIND 00<PHONE_NUMBER>                204.     283.     15.8     0.00     0.00     0.00     0.00     0.00    24.90     5.08     5.08    17.98
BHF AZNMTXWIND 00<PHONE_NUMBER>                  1.       1.     15.8     0.00     0.00     0.00     0.00     0.00    26.40     0.03     0.03    19.06
BHG RMPACOWIND 00<PHONE_NUMBER>                206.     497.     27.5     0.00     0.00     0.00     0.00     0.00    25.20     5.19     5.19    10.45
BHH RMPAWYWIND 00<PHONE_NUMBER>                140.     338.     27.5     0.00     0.00     0.00     0.00     0.00    26.40     3.70     3.70    10.95
BHI NWPECOWIND 00<PHONE_NUMBER>                  6.      12.     23.2     0.00     0.00     0.00     0.00     0.00    26.40     0.16     0.16    12.96
BHJ NWPEWYWIND 00<PHONE_NUMBER>                146.     297.     23.2     0.00     0.00     0.00     0.00     0.00    24.90     3.64     3.64    12.23
ZYZ NENG  WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYY NENG  WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYX NENG  WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYV NENG  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYW NENG  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYU NENG  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYT NENG  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYS NENG  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZYR NENG  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUG UPNYNYWIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUF UPNYNYWIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUE UPNYNYWIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUD UPNYNYWIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUC UPNYNYWIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUB UPNYNYWIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSZ DSNYNYWIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSY DSNYNYWIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSX DSNYNYWIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSV DSNYNYWIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSW DSNYNYWIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSU DSNYNYWIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRA MAPP  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZQZ MAPP  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZQY MAPP  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZQX MAPP  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZQV MAPP  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZQW MAPP  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIQ WUMS  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIP WUMS  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIO WUMS  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIN WUMS  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIM WUMS  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIL WUMS  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGQ MANO  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGP MANO  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGO MANO  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGN MANO  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGM MANO  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGL MANO  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDL SPPS  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDK SPPS  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDJ SPPS  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYW SPPN  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYU SPPN  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYT SPPN  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVI ERCTTXWIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVH ERCTTXWIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVG ERCTTXWIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWP RMPA  WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.353
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
YWO RMPA  WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWN RMPA  WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWM RMPA  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWL RMPA  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWK RMPA  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWJ RMPA  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWI RMPA  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWH RMPA  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPF NWPE  WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPE NWPE  WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPD NWPE  WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPC NWPE  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPB NWPE  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YPA NWPE  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOZ NWPE  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOY NWPE  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YOX NWPE  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKA AZNM  WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJZ AZNM  WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJY AZNM  WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJX AZNM  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJV AZNM  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJW AZNM  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJU AZNM  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJT AZNM  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YJS AZNM  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGM PNW   WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGL PNW   WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGK PNW   WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGJ PNW   WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGI PNW   WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGH PNW   WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGG PNW   WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGF PNW   WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGE PNW   WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCI CALI  WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCH CALI  WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCG CALI  WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCF CALI  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCE CALI  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCD CALI  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCC CALI  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCB CALI  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCA CALI  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAZ ECAO  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAY ECAO  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAX ECAO  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAV ECAO  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAW ECAO  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YAU ECAO  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUH MECS  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUG MECS  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUF MECS  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUE MECS  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUD MECS  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.354
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
XUC MECS  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTP MACE  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTO MACE  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTN MACE  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOZ MACW  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOY MACW  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOX MACW  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOK MACS  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOJ MACS  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOI MACS  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKW VACA  WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKU VACA  WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKT VACA  WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKS VACA  WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKR VACA  WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKQ VACA  WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKP VACA  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKO VACA  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XKN VACA  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGR TVA   WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGQ TVA   WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGP TVA   WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGO TVA   WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGN TVA   WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGM TVA   WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGL TVA   WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGK TVA   WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGJ TVA   WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCQ ENTG  WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCP ENTG  WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCO ENTG  WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYR SOU   WIN610     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYQ SOU   WIN620     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYP SOU   WIN630     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYO SOU   WIN510     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYN SOU   WIN520     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYM SOU   WIN530     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYL SOU   WIN410     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYK SOU   WIN420     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYJ SOU   WIN430     (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
Wind                          20                7218.   14738.     23.3     0.00     0.00     0.00     0.00     0.00    25.67   185.31   185.31    12.57

ZZH NENG  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZUL UPNYNYFC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZTE DSNYNYFC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZSG NYC NYFC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRO LILCNYFC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZRB MAPP  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZIV WUMS  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZGX MANO  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
ZDN SPPS  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YYN SPPN  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YVK ERCTTXFC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YWU RMPA  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00

EPA Policy Case for Proposed Ozone NAAQS RIA for EGU Sources                        Region: System      Page:  3.355
Total Annual Costs                                                                  Year: 2010

                                                                        Variable Costs                                Fixed Costs         Total Costs
                                                                        ----------------------------------- -------------------------- ---------------
                                             Capacity  Gener.    C.F.     Fuel      VOM         Total       Capital     FOM     Total        Total
 Unit Name                                     [MW]    [GWh]     [%]    mill/kWh mill/kWh   MMUS$  mill/kWh US$/kW/a US$/kW/a   MMUS$    MMUS$  mill/kWh
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------
YPK NWPE  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YKF AZNM  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YGO PNW   FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YCK CALI  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
YBB ECAO  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XUJ MECS  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XTR MACE  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XPE MACW  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XOP MACS  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLM FRCC  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XLA VACA  FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XGV TVA   FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
XCS ENTG  FC   98    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
WYT SOU   FC   91    (a)                           0.       0.      N/A     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00     0.00
-------------------------------------------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- -------- --------