WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 8931. 7093. 16024. 86.61 68.78 155.39 4.806 3.817 8.623 14.398 0.057 14.470 3.946 Total Scrubbed Coal 2 726. 577. 1303. 7.63 6.06 13.68 1.252 0.994 2.246 3.585 0.012 1.274 0.347 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 1287. 1022. 2308. 13.20 10.48 23.68 2.348 1.865 4.213 11.841 0.035 2.205 0.601 Total Oil/ Gas Steam 5 0. 1756. 1756. 0.00 17.44 17.44 0.000 2.128 2.128 0.000 0.000 0.926 0.252 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 17962. 13864. 31827. 196.49 151.76 348.26 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 83. 38. 121. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 38779. 38236. 77015. 301.00 297.99 598.99 7.751 7.858 15.609 0.000 0.000 31.789 8.670 Total IGCC 10 1083. 837. 1921. 7.88 6.09 13.97 0.394 0.305 0.699 0.000 0.003 1.301 0.355 Total Turbine 11 1323. 5462. 6786. 14.51 60.79 75.30 0.597 2.605 3.202 0.000 0.000 3.996 1.090 Total Biomass 12 234. 181. 415. 2.16 1.67 3.83 0.022 0.017 0.038 0.153 0.001 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 9. 7. 16. 0.12 0.09 0.22 0.015 0.011 0.026 0.000 0.000 0.000 0.000 Total Wind 15 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 1869. 1474. 3343. 20.56 16.21 36.77 0.000 0.000 0.000 0.000 1.120 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 598. 1622. 2220. 5.42 14.85 20.28 0.361 0.996 1.357 0.000 0.000 1.076 0.293 Total Cgn_ Oil 24 0. 29. 29. 0.00 0.25 0.25 0.000 0.037 0.037 0.000 0.000 0.013 0.004 Total Cgn_ Other 25 360. 278. 638. 2.99 2.31 5.30 0.023 0.017 0.040 0.160 0.001 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 13210. 10133. 23344. 95.38 73.16 168.54 0.954 0.732 1.685 0.000 0.000 8.945 2.439 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 6100. 4879. 10979. 59.00 47.19 106.18 1.475 1.180 2.655 53.092 0.158 9.888 2.697 Total Ret. ExistScrub & SCR 41 18560. 14740. 33300. 182.91 145.27 328.18 4.630 3.677 8.308 80.277 0.121 30.561 8.335 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 5664. 4498. 10162. 54.04 42.92 96.96 1.378 1.094 2.472 12.120 0.039 9.029 2.462 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total FRCC 116778. 106728. 223506. 1049.90 963.33 2013.23 26.005 27.333 53.339 175.626 1.546 115.474 31.493    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: VACA ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 18838. 14961. 33799. 183.88 146.04 329.91 5.856 4.651 10.507 21.200 0.119 30.722 8.379 Total Scrubbed Coal 2 2743. 2179. 4922. 28.53 22.66 51.19 3.361 2.669 6.030 4.389 0.034 4.767 1.300 Total Unscrubbed Coal_ NOx 3 9991. 7418. 17409. 99.07 73.44 172.51 8.709 6.271 14.980 94.882 0.274 16.065 4.381 Total Unscrubbed Coal 4 12900. 9555. 22455. 132.31 98.03 230.34 24.904 18.730 43.635 124.883 0.417 21.450 5.850 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 69531. 54252. 123783. 711.26 555.45 1266.71 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 6437. 3139. 9575. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 10681. 8546. 19227. 78.40 65.65 144.05 1.154 1.576 2.730 0.000 0.000 7.645 2.085 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 1465. 3817. 5282. 13.26 36.80 50.06 0.630 1.670 2.299 0.000 0.000 2.656 0.724 Total Biomass 12 204. 157. 361. 1.88 1.45 3.33 0.019 0.015 0.033 0.133 0.001 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 112. 85. 197. 1.53 1.16 2.69 0.188 0.143 0.331 0.000 0.000 0.000 0.000 Total Wind 15 20. 11. 31. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 617. 487. 1104. 6.79 5.35 12.14 0.000 0.000 0.000 0.000 0.431 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 1953. 1410. 3363. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 3882. 3133. 7015. 33.49 27.02 60.51 6.222 5.022 11.244 29.672 0.111 5.635 1.537 Total Cgn_ Gas 23 3074. 2197. 5271. 22.95 16.83 39.78 0.614 0.419 1.032 0.000 0.000 2.111 0.576 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 191. 147. 338. 1.44 1.11 2.55 0.013 0.010 0.022 0.089 0.012 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 23867. 18956. 42823. 227.77 180.90 408.68 4.837 3.841 8.678 29.611 0.254 38.057 10.379 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 2417. 1920. 4337. 24.81 19.70 44.51 0.665 0.528 1.194 24.482 0.074 4.145 1.130 Total Ret. ExistScrub & SCR 41 1121. 890. 2011. 11.07 8.79 19.86 0.315 0.251 0.566 1.400 0.005 1.850 0.504 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 22140. 17594. 39734. 212.36 168.76 381.12 5.320 4.228 9.548 12.255 0.108 35.491 9.679 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total VACA 192183. 150854. 343037. 1790.77 1429.17 3219.94 62.806 50.024 1 12.830 342.996 1.840 170.594 46.526    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: TVA ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 24905. 19780. 44685. 243.93 193.74 437.67 8.535 6.779 15.314 54.709 0.176 40.757 11.116 Total Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal_ NOx 3 9039. 7179. 16218. 88.00 69.89 157.88 2.360 1.874 4.234 84.159 0.313 14.703 4.010 Total Unscrubbed Coal 4 12923. 10263. 23186. 133.54 106.06 239.60 24.822 19.714 44.535 122.291 0.277 22.312 6.085 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 32851. 25702. 58553. 341.49 266.95 608.44 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 11469. 6255. 17724. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 6771. 5677. 12448. 50.78 42.58 93.36 0.508 0.426 0.934 0.000 0.000 4.955 1.351 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 0. 1096. 1096. 0.00 12.00 12.00 0.000 0.485 0.485 0.000 0.000 0.637 0.174 Total Biomass 12 4. 3. 8. 0.04 0.03 0.07 0.000 0.000 0.001 0.003 0.000 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 9. 7. 16. 0.12 0.09 0.22 0.015 0.011 0.026 0.000 0.000 0.000 0.000 Total Wind 15 2. 1. 3. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 53. 42. 95. 0.58 0.46 1.04 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 316. 687. 1003. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 2601. 2048. 4649. 19.51 15.54 35.05 0.195 0.173 0.368 0.000 0.000 1.860 0.507 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 5469. 4343. 9812. 51.67 41.04 92.70 1.033 0.820 1.853 11.588 0.037 8.633 2.354 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 2341. 1859. 4200. 24.52 19.48 44.00 0.613 0.487 1.100 21.998 0.058 4.097 1.117 Total Ret. ExistScrub & SCR 41 515. 409. 923. 5.48 4.35 9.83 0.137 0.109 0.246 2.950 0.002 0.916 0.250 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 6858. 5447. 12306. 68.85 54.68 123.53 1.721 1.367 3.088 5.332 0.036 11.503 3.137 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total TVA 116127. 90798. 206925. 1028.50 826.88 1855.39 39.939 32.245 72.184 303.029 0.899 110.372 30.101    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: SOU ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 423. 336. 760. 4.90 3.90 8.80 0.839 0.666 1.505 0.271 0.008 0.820 0.224 Total Unscrubbed Coal_ NOx 3 5565. 4420. 9985. 52.53 41.72 94.24 0.867 0.688 1.555 47.121 0.124 8.776 2.393 Total Unscrubbed Coal 4 19243. 16030. 35274. 191.62 160.62 352.24 33.796 28.405 62.201 187.942 0.549 32.801 8.946 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 27106. 20888. 47993. 296.09 228.26 524.35 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 6138. 2706. 8844. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 52971. 37058. 90029. 397.42 278.08 675.51 4.149 2.908 7.057 0.000 0.000 35.849 9.777 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 375. 5673. 6047. 3.46 57.91 61.37 0.161 2.461 2.623 0.000 0.000 3.257 0.888 Total Biomass 12 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 40. 31. 71. 0.55 0.42 0.97 0.068 0.052 0.119 0.000 0.000 0.000 0.000 Total Wind 15 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 292. 635. 927. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 4. 3. 7. 0.04 0.03 0.07 0.007 0.006 0.013 0.036 0.000 0.006 0.002 Total Cgn_ Gas 23 6488. 4465. 10953. 49.57 34.34 83.91 0.809 0.565 1.375 0.000 0.000 4.453 1.214 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 22. 17. 38. 0.19 0.14 0.33 0.002 0.001 0.003 0.013 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 25150. 19975. 45125. 243.75 193.59 437.34 5.218 4.144 9.362 32.878 0.232 40.726 11.107 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 13093. 10399. 23492. 124.44 98.84 223.28 3.365 2.673 6.038 112.500 0.332 20.792 5.671 Total Ret. ExistScrub & SCR 41 3619. 2874. 6493. 37.99 30.17 68.16 0.950 0.754 1.704 16.849 0.023 6.348 1.731 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 28093. 22312. 50405. 277.77 220.61 498.37 7.044 5.595 12.639 37.294 0.218 46.410 12.657 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SOU 188622. 147822. 336445. 1680.32 1348.62 3028.93 57.274 48.919 1 06.194 434.904 1.486 200.238 54.610    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: ENTG ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal_ NOx 3 4814. 3824. 8638. 48.38 38.43 86.81 1.766 1.403 3.169 20.400 0.114 8.084 2.205 Total Unscrubbed Coal 4 14454. 11480. 25933. 147.93 117.49 265.43 22.748 18.067 40.815 103.076 0.773 25.465 6.945 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 24520. 18179. 42699. 272.03 201.81 473.83 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 646. 474. 1120. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 28877. 24389. 53267. 216.58 182.97 399.55 2.166 1.839 4.005 0.000 0.000 21.204 5.783 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 0. 117. 117. 0.00 1.28 1.28 0.000 0.051 0.051 0.000 0.000 0.068 0.019 Total Biomass 12 43. 33. 77. 0.40 0.31 0.71 0.004 0.003 0.007 0.028 0.000 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 27. 20. 47. 0.37 0.28 0.65 0.045 0.034 0.079 0.000 0.000 0.000 0.000 Total Wind 15 57. 32. 88. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 137. 108. 244. 1.50 1.19 2.69 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 4175. 2828. 7003. 31.31 21.32 52.64 0.316 0.270 0.586 0.000 0.000 2.794 0.762 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 795. 607. 1402. 4.81 3.67 8.49 0.942 0.719 1.661 0.021 0.083 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 7343. 5832. 13175. 74.71 59.34 134.05 1.934 1.536 3.470 44.733 0.421 12.933 3.527 Total Ret. ExistScrub & SCR 41 2781. 2208. 4989. 27.95 22.19 50.14 0.699 0.555 1.254 5.616 0.055 4.837 1.319 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 3311. 2630. 5941. 36.32 28.85 65.17 0.908 0.721 1.629 4.888 0.106 6.069 1.655 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total ENTG 91980. 72760. 164740. 862.30 679.13 1541.43 31.528 25.198 56.726 178.763 1.553 81.454 22.215    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: SPPN ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 4524. 3593. 8116. 43.72 34.72 78.45 0.464 0.369 0.833 6.636 0.117 7.447 2.031 Total Scrubbed Coal 2 18584. 14665. 33249. 199.02 157.08 356.10 46.918 37.115 84.033 28.113 0.808 34.007 9.275 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 6942. 5312. 12254. 74.58 56.95 131.53 18.022 13.915 31.936 54.034 0.237 12.371 3.374 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 5668. 4084. 9752. 55.33 39.87 95.20 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 601. 418. 1020. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 2897. 2223. 5120. 21.73 16.67 38.40 0.217 0.167 0.384 0.000 0.000 2.038 0.556 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 21. 1636. 1658. 0.21 19.20 19.41 0.011 0.962 0.974 0.000 0.000 1.030 0.281 Total Biomass 12 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Wind 15 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 32. 37. 69. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 0. 8. 8. 0.00 0.08 0.08 0.000 0.003 0.003 0.000 0.000 0.005 0.001 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 2352. 1868. 4220. 23.99 19.05 43.04 0.778 0.618 1.396 21.521 0.084 4.058 1.107 Total Ret. ExistScrub & SCR 41 4059. 3059. 7118. 41.37 31.01 72.39 1.034 0.775 1.810 11.978 0.080 6.984 1.905 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SPPN 45681. 36903. 82584. 459.96 374.64 834.61 67.445 53.924 1 21.368 122.282 1.325 67.939 18.529    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: SPPS ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 2158. 1714. 3872. 23.20 18.43 41.63 3.608 2.865 6.473 2.768 0.088 4.016 1.095 Total Unscrubbed Coal_ NOx 3 2034. 1615. 3649. 21.76 17.28 39.03 4.938 3.922 8.861 14.247 0.123 3.766 1.027 Total Unscrubbed Coal 4 24942. 19810. 44752. 249.98 198.54 448.51 45.902 36.457 82.359 155.328 1.109 43.265 11.800 Total Oil/ Gas Steam 5 0. 5723. 5723. 0.00 57.09 57.09 0.000 7.828 7.828 0.000 0.000 3.030 0.826 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 4702. 3448. 8150. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 27209. 26927. 54136. 205.46 204.57 410.03 2.745 3.119 5.864 0.000 0.000 21.760 5.935 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 164. 384. 548. 1.79 4.75 6.54 0.073 0.223 0.296 0.000 0.000 0.347 0.095 Total Biomass 12 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 40. 31. 71. 0.55 0.42 0.97 0.068 0.052 0.119 0.000 0.000 0.000 0.000 Total Wind 15 66. 37. 102. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 101. 80. 181. 0.48 0.38 0.87 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 0. 43. 43. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 1243. 1003. 2246. 10.63 8.57 19.20 2.067 1.668 3.734 9.600 0.034 1.788 0.488 Total Cgn_ Gas 23 4015. 3835. 7850. 30.36 30.38 60.74 0.357 0.668 1.026 0.000 0.000 3.223 0.879 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 156. 121. 277. 0.66 0.51 1.17 0.001 0.001 0.001 0.005 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SCR 41 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 10511. 8348. 18859. 109.93 87.31 197.25 2.748 2.183 4.931 5.917 0.050 18.368 5.009 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SPPS 77342. 73117. 150458. 654.80 628.23 1283.03 62.507 58.985 1 21.492 187.866 1.403 99.564 27.154    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: CALI ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 710. 564. 1273. 7.79 6.19 13.97 0.802 0.637 1.438 6.987 0.029 1.301 0.355 Total Oil/ Gas Steam 5 2503. 1950. 4453. 23.87 18.60 42.46 0.239 0.186 0.425 0.000 0.000 2.254 0.615 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 20241. 15089. 35329. 206.46 153.43 359.88 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 16750. 17655. 34405. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 61906. 46098. 108004. 449.88 336.08 785.96 4.545 3.393 7.938 0.000 0.000 41.711 11.376 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 167. 600. 767. 1.53 6.87 8.41 0.078 0.275 0.354 0.000 0.000 0.446 0.122 Total Biomass 12 1872. 1447. 3319. 17.09 13.21 30.30 0.171 0.132 0.303 1.212 0.009 0.000 0.000 Total Geothermal 13 11344. 8966. 20310. 291.69 230.53 522.21 0.000 0.000 0.000 0.000 0.775 0.000 0.000 Total Landfill Gas 14 966. 737. 1703. 12.24 9.34 21.58 1.506 1.148 2.654 0.000 0.000 0.000 0.000 Total Wind 15 4635. 2599. 7234. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 516. 274. 790. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 785. 619. 1403. 9.00 7.10 16.10 0.000 0.000 0.000 0.000 0.225 0.000 0.000 Total Fossil_ Other 19 89. 68. 158. 0.98 0.75 1.73 0.064 0.049 0.114 0.000 0.000 0.000 0.000 Total Pump Storage 20 0. 428. 428. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 1356. 1094. 2450. 12.37 9.98 22.36 0.557 0.449 1.006 10.319 0.041 2.082 0.568 Total Cgn_ Gas 23 23601. 13141. 36742. 200.69 105.84 306.52 3.916 1.704 5.620 0.000 0.000 16.267 4.437 Total Cgn_ Oil 24 1741. 1124. 2864. 13.16 8.50 21.66 0.099 0.064 0.162 0.000 0.000 1.150 0.314 Total Cgn_ Other 25 576. 444. 1020. 4.10 3.16 7.26 0.078 0.060 0.139 0.210 0.016 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 18946. 14532. 33478. 136.79 104.92 241.71 1.368 1.049 2.417 0.000 0.000 12.828 3.498 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SCR 41 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CALI 168703. 127429. 296133. 1387.64 1014.49 2402.13 13.423 9.147 22.570 18.728 1.093 78.039 21.283    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: PNW ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 5561. 4417. 9978. 56.95 45.23 102.17 11.389 9.046 20.435 5.364 0.237 9.858 2.688 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 2212. 1757. 3969. 23.92 19.00 42.93 5.280 4.194 9.474 15.782 0.095 4.135 1.128 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 5713. 3138. 8851. 57.49 31.58 89.07 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 63340. 47747. 111087. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 25259. 18849. 44108. 188.14 140.60 328.74 3.066 2.315 5.381 0.000 0.000 17.446 4.758 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 1931. 5271. 7201. 20.69 56.77 77.46 0.916 2.564 3.481 0.000 0.000 4.111 1.121 Total Biomass 12 26. 20. 46. 0.21 0.16 0.37 0.002 0.002 0.004 0.015 0.000 0.000 0.000 Total Geothermal 13 34. 27. 61. 1.10 0.87 1.97 0.000 0.000 0.000 0.000 0.004 0.000 0.000 Total Landfill Gas 14 94. 72. 166. 1.28 0.98 2.26 0.158 0.120 0.278 0.000 0.000 0.000 0.000 Total Wind 15 185. 104. 290. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 256. 202. 457. 2.81 2.22 5.03 0.000 0.000 0.000 0.000 0.102 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 7601. 5486. 13087. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 5024. 3854. 8878. 39.24 30.10 69.33 1.126 0.864 1.989 0.000 0.000 3.680 1.004 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 416. 321. 738. 3.55 2.75 6.30 0.036 0.027 0.063 0.252 0.002 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 421. 323. 744. 3.04 2.33 5.37 0.030 0.023 0.054 0.000 0.000 0.285 0.078 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SCR 41 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total PNW 118074. 91587. 209661. 398.43 332.58 731.01 22.004 19.155 41.158 21.413 0.440 39.515 10.777    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: AZNM ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 38509. 30585. 69094. 393.98 312.91 706.89 88.795 70.523 1 59.318 85.093 1.083 66.866 18.236 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 1726. 1371. 3098. 17.84 14.17 32.00 3.766 2.991 6.757 12.432 0.033 2.980 0.813 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 16759. 13773. 30532. 176.42 144.93 321.35 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 3484. 3538. 7022. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 40368. 29761. 70129. 306.68 224.95 531.63 4.429 2.925 7.354 0.000 0.000 28.214 7.695 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 0. 301. 301. 0.00 3.31 3.31 0.000 0.136 0.136 0.000 0.000 0.176 0.048 Total Biomass 12 273. 201. 475. 2.23 1.64 3.87 0.022 0.016 0.039 0.155 0.001 0.000 0.000 Total Geothermal 13 1368. 996. 2363. 44.29 32.24 76.53 0.000 0.000 0.000 0.000 0.141 0.000 0.000 Total Landfill Gas 14 74. 56. 130. 0.92 0.69 1.62 0.113 0.085 0.199 0.000 0.000 0.000 0.000 Total Wind 15 603. 314. 917. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 21. 15. 36. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 64. 46. 110. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 4981. 3618. 8600. 39.34 28.28 67.62 1.222 0.794 2.015 0.000 0.000 3.589 0.979 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SCR 41 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total AZNM 108230. 84575. 192805. 981.70 763.13 1744.83 98.347 77.469 1 75.817 97.680 1.258 101.825 27.770    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: RMPA ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 332. 264. 596. 2.99 2.37 5.36 0.164 0.131 0.295 0.201 0.001 0.499 0.136 Total Scrubbed Coal 2 17256. 13705. 30962. 180.44 143.31 323.75 33.663 26.736 60.398 25.494 0.342 30.503 8.319 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 8167. 6487. 14654. 85.70 68.07 153.77 21.904 17.397 39.301 52.468 0.113 14.642 3.993 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 3767. 3826. 7592. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 4783. 2344. 7126. 36.32 17.80 54.12 0.563 0.276 0.839 0.000 0.000 2.872 0.783 Total IGCC 10 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Turbine 11 129. 0. 129. 1.41 0.00 1.41 0.058 0.000 0.058 0.000 0.000 0.075 0.020 Total Biomass 12 4. 3. 8. 0.03 0.03 0.06 0.000 0.000 0.001 0.002 0.000 0.000 0.000 Total Geothermal 13 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Landfill Gas 14 4. 3. 8. 0.06 0.05 0.11 0.008 0.006 0.013 0.000 0.000 0.000 0.000 Total Wind 15 648. 363. 1011. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 5. 3. 7. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Pump Storage 20 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Gas 23 811. 42. 853. 7.00 0.36 7.36 0.400 0.021 0.421 0.000 0.000 0.390 0.106 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 30. 23. 54. 0.24 0.19 0.43 0.002 0.002 0.004 0.017 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SCR 41 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total RMPA 35937. 27063. 63000. 314.21 232.17 546.38 56.763 44.567 1 01.330 78.183 0.457 48.982 13.359    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Region: NWPE ( Emissions By Plant Type) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total Total Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal 2 43487. 34160. 77647. 444.94 349.47 794.41 93.567 73.529 1 67.096 46.908 0.775 74.719 20.378 Total Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal 4 7819. 6210. 14029. 80.57 63.99 144.57 17.408 13.826 31.234 57.684 0.214 13.624 3.716 Total Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 2460. 2498. 4958. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Comb. Cycle Gas 9 807. 271. 1077. 6.05 2.03 8.08 0.061 0.020 0.081 0.000 0.000 0.429 0.117 Total IGCC 10 433. 335. 768. 3.15 2.44 5.59 0.095 0.073 0.168 0.000 0.001 0.520 0.142 Total Turbine 11 49. 26. 75. 0.44 0.28 0.72 0.028 0.012 0.040 0.000 0.000 0.038 0.010 Total Biomass 12 22. 17. 38. 0.17 0.13 0.31 0.002 0.001 0.003 0.012 0.000 0.000 0.000 Total Geothermal 13 1026. 811. 1837. 32.60 25.77 58.37 0.000 0.000 0.000 0.000 0.106 0.000 0.000 Total Landfill Gas 14 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Wind 15 62. 35. 97. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fuel Cell 16 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Solar 17 38. 20. 59. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Non Fossil_ Other 18 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Fossil_ Other 19 183. 140. 323. 2.02 1.54 3.56 0.706 0.538 1.244 0.012 0.018 0.000 0.000 Total Pump Storage 20 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Int. Imports 21 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Coal 22 223. 180. 402. 1.81 1.46 3.28 0.325 0.263 0.588 1.638 0.007 0.316 0.086 Total Cgn_ Gas 23 45. 34. 79. 0.29 0.22 0.51 0.021 0.016 0.037 0.000 0.000 0.027 0.007 Total Cgn_ Oil 24 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Cgn_ Other 25 43. 33. 77. 0.18 0.14 0.32 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Coal 26 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Gas 27 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NonCG IPP_ Other 28 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Coal 29 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Gas 30 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Oil 31 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Blr_ Other 32 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total SteamOnly Cogen 33 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal CC 34 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. O/ G CC 35 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Rep. Coal IGCC 36 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Scrubber 37 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR & Scrub 38 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR & Scrub 39 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR 40 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SCR 41 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR 42 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub & SNCR 43 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR+ Scrb 44 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR+ Scrub 45 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Gas Reburn 46 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub+ GasR 47 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. GasReburn+ Scrub 48 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI 49 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI 50 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI 51 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI 52 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SCR 53 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SCR 54 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & SNCR 55 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistScrub& ACI& SNCR 56 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ACI & Srub 57 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ACI& Scrub 58 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ACI& Scrub 59 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSNCR& ExistScrub& ACI 60 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistSCR& ExistScrub& ACI 61 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. ExistNOx& ExistScrub& ACI 62 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SCR & Scrub & ACI 63 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. SNCR & Scrub & ACI 64 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SCR 65 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. O/ G SNCR 66 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 30+ 10 yrs) 67 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Nuclear ( age 40+ 20 yrs) 68 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Ret. Biomass Cofiring 69 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CT Early Retirement 70 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total CC Early Retirement 71 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total O/ G Early Retirement 72 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Coal Early Retirement 73 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuke Early Retirement 74 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total NWPE 56697. 44769. 101466. 572.24 447.47 1019.70 112.212 88.279 2 00.492 106.254 1.122 89.673 24.456    (**) Industrial Boiler Generation in BBtu, not included in the total regional ge neration

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Scrubbed Coal_ NOx 1 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Scrubbed Coal_ NOx 1 83. 66. 149. 0.86 0.69 1.55 0.168 0.134 0.302 0.258 0.000 0.144 0.039 ECAO Scrubbed Coal_ NOx 1 40273. 31824. 72097. 396.73 313.19 709.92 13.488 10.342 23.830 91.528 0.434 66.110 18.030 ERCT Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACE Scrubbed Coal_ NOx 1 1241. 826. 2066. 12.55 8.35 20.91 2.052 1.365 3.417 2.441 0.044 1.947 0.531 MACW Scrubbed Coal_ NOx 1 4856. 3856. 8712. 45.81 36.39 82.20 0.701 0.556 1.257 6.960 0.058 7.655 2.088 MACS Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MANO Scrubbed Coal_ NOx 1 249. 198. 447. 2.49 1.97 4.46 0.257 0.204 0.460 0.557 0.001 0.415 0.113 MAPP Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 UPNY Scrubbed Coal_ NOx 1 3453. 2742. 6195. 31.97 25.39 57.35 0.671 0.533 1.204 6.333 0.053 5.341 1.457 DSNY Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Scrubbed Coal_ NOx 1 324. 257. 581. 3.37 2.68 6.04 0.339 0.269 0.607 0.332 0.019 0.563 0.153 FRCC Scrubbed Coal_ NOx 1 8931. 7093. 16024. 86.61 68.78 155.39 4.806 3.817 8.623 14.398 0.057 14.470 3.946 VACA Scrubbed Coal_ NOx 1 18838. 14961. 33799. 183.88 146.04 329.91 5.856 4.651 10.507 21.200 0.119 30.722 8.379 TVA Scrubbed Coal_ NOx 1 24905. 19780. 44685. 243.93 193.74 437.67 8.535 6.779 15.314 54.709 0.176 40.757 11.116 SOU Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENTG Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPN Scrubbed Coal_ NOx 1 4524. 3593. 8116. 43.72 34.72 78.45 0.464 0.369 0.833 6.636 0.117 7.447 2.031 SPPS Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 CALI Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 PNW Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 AZNM Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 RMPA Scrubbed Coal_ NOx 1 332. 264. 596. 2.99 2.37 5.36 0.164 0.131 0.295 0.201 0.001 0.499 0.136 NWPE Scrubbed Coal_ NOx 1 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Scrubbed Coal_ NOx 1 108008. 85460. 193467. 1054.90 834.31 1889.21 37.501 29.149 66.650 205.554 1.078 176.070 48.019

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Scrubbed Coal 2 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Scrubbed Coal 2 477. 379. 856. 5.40 4.29 9.69 0.846 0.672 1.518 0.457 0.011 0.902 0.246 ECAO Scrubbed Coal 2 1903. 1409. 3312. 19.80 14.58 34.39 5.018 3.761 8.779 8.161 0.082 3.202 0.873 ERCT Scrubbed Coal 2 17327. 16428. 33755. 184.92 176.54 361.46 29.105 27.626 56.731 109.463 0.910 35.210 9.603 MACE Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACW Scrubbed Coal 2 133. 88. 221. 1.38 0.92 2.30 0.277 0.184 0.461 0.414 0.006 0.214 0.058 MACS Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Scrubbed Coal 2 552. 415. 967. 6.07 4.54 10.61 0.940 0.703 1.643 4.275 0.008 0.988 0.269 MANO Scrubbed Coal 2 813. 646. 1459. 9.14 7.26 16.41 2.491 1.978 4.470 6.680 0.035 1.528 0.417 MAPP Scrubbed Coal 2 24068. 18592. 42661. 260.88 201.49 462.37 51.370 39.170 90.539 85.350 1.230 44.742 12.202 UPNY Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 DSNY Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 FRCC Scrubbed Coal 2 726. 577. 1303. 7.63 6.06 13.68 1.252 0.994 2.246 3.585 0.012 1.274 0.347 VACA Scrubbed Coal 2 2743. 2179. 4922. 28.53 22.66 51.19 3.361 2.669 6.030 4.389 0.034 4.767 1.300 TVA Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SOU Scrubbed Coal 2 423. 336. 760. 4.90 3.90 8.80 0.839 0.666 1.505 0.271 0.008 0.820 0.224 ENTG Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPN Scrubbed Coal 2 18584. 14665. 33249. 199.02 157.08 356.10 46.918 37.115 84.033 28.113 0.808 34.007 9.275 SPPS Scrubbed Coal 2 2158. 1714. 3872. 23.20 18.43 41.63 3.608 2.865 6.473 2.768 0.088 4.016 1.095 CALI Scrubbed Coal 2 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 PNW Scrubbed Coal 2 5561. 4417. 9978. 56.95 45.23 102.17 11.389 9.046 20.435 5.364 0.237 9.858 2.688 AZNM Scrubbed Coal 2 38509. 30585. 69094. 393.98 312.91 706.89 88.795 70.523 1 59.318 85.093 1.083 66.866 18.236 RMPA Scrubbed Coal 2 17256. 13705. 30962. 180.44 143.31 323.75 33.663 26.736 60.398 25.494 0.342 30.503 8.319 NWPE Scrubbed Coal 2 43487. 34160. 77647. 444.94 349.47 794.41 93.567 73.529 1 67.096 46.908 0.775 74.719 20.378 Total Scrubbed Coal 2 174722. 140295. 315018. 1827.20 1468.65 3295.85 373.438 298.238 6 71.676 416.783 5.667 313.616 85.532

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Unscrubbed Coal_ NOx 3 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Unscrubbed Coal_ NOx 3 12533. 9954. 22488. 115.39 91.65 207.04 2.171 1.725 3.896 103.521 0.456 19.970 5.446 ECAO Unscrubbed Coal_ NOx 3 6997. 4630. 11628. 67.02 44.35 111.37 7.055 4.665 11.719 61.537 0.171 10.371 2.828 ERCT Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACE Unscrubbed Coal_ NOx 3 4828. 3358. 8185. 48.84 33.72 82.56 5.482 3.788 9.271 45.406 0.157 7.688 2.097 MACW Unscrubbed Coal_ NOx 3 473. 201. 674. 4.71 2.00 6.71 0.881 0.374 1.255 3.692 0.011 0.625 0.170 MACS Unscrubbed Coal_ NOx 3 1321. 805. 2126. 13.48 8.22 21.70 3.411 2.079 5.490 16.275 0.015 2.021 0.551 WUMS Unscrubbed Coal_ NOx 3 285. 226. 511. 3.06 2.43 5.49 0.685 0.544 1.230 1.878 0.012 0.530 0.144 MANO Unscrubbed Coal_ NOx 3 1212. 806. 2018. 11.83 7.87 19.71 1.745 1.161 2.907 6.700 0.062 1.901 0.519 MAPP Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 UPNY Unscrubbed Coal_ NOx 3 1502. 1193. 2696. 14.92 11.85 26.77 1.768 1.404 3.171 14.721 0.044 2.492 0.680 DSNY Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Unscrubbed Coal_ NOx 3 716. 415. 1131. 7.41 4.30 11.71 0.903 0.529 1.432 6.442 0.019 1.091 0.297 FRCC Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 VACA Unscrubbed Coal_ NOx 3 9991. 7418. 17409. 99.07 73.44 172.51 8.709 6.271 14.980 94.882 0.274 16.065 4.381 TVA Unscrubbed Coal_ NOx 3 9039. 7179. 16218. 88.00 69.89 157.88 2.360 1.874 4.234 84.159 0.313 14.703 4.010 SOU Unscrubbed Coal_ NOx 3 5565. 4420. 9985. 52.53 41.72 94.24 0.867 0.688 1.555 47.121 0.124 8.776 2.393 ENTG Unscrubbed Coal_ NOx 3 4814. 3824. 8638. 48.38 38.43 86.81 1.766 1.403 3.169 20.400 0.114 8.084 2.205 SPPN Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPS Unscrubbed Coal_ NOx 3 2034. 1615. 3649. 21.76 17.28 39.03 4.938 3.922 8.861 14.247 0.123 3.766 1.027 CALI Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 PNW Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 AZNM Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 RMPA Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NWPE Unscrubbed Coal_ NOx 3 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Unscrubbed Coal_ NOx 3 61311. 46045. 107356. 596.40 447.14 1043.54 42.742 30.428 73.169 520.981 1.896 98.082 26.750

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Unscrubbed Coal 4 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Unscrubbed Coal 4 26102. 19263. 45365. 257.64 189.94 447.58 42.943 31.632 74.575 208.413 0.788 42.417 11.568 ECAO Unscrubbed Coal 4 27138. 18478. 45616. 277.01 188.51 465.52 54.431 36.834 91.265 259.481 0.902 43.589 11.888 ERCT Unscrubbed Coal 4 7437. 5907. 13344. 71.94 57.14 129.08 11.191 8.888 20.079 45.628 0.334 12.303 3.355 MACE Unscrubbed Coal 4 992. 788. 1781. 10.13 8.05 18.18 1.959 1.556 3.514 10.001 0.025 1.693 0.462 MACW Unscrubbed Coal 4 3724. 2328. 6052. 37.12 23.17 60.29 7.632 4.758 12.390 37.721 0.118 5.614 1.531 MACS Unscrubbed Coal 4 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Unscrubbed Coal 4 16531. 12695. 29226. 171.52 131.54 303.05 28.455 21.781 50.235 125.049 0.667 28.931 7.890 MANO Unscrubbed Coal 4 35811. 23553. 59364. 359.87 236.55 596.43 49.069 32.322 81.391 257.626 1.238 56.758 15.479 MAPP Unscrubbed Coal 4 31911. 23200. 55111. 338.39 245.66 584.05 69.560 51.093 1 20.653 256.249 1.304 55.762 15.208 UPNY Unscrubbed Coal 4 3843. 3052. 6895. 39.73 31.55 71.28 8.023 6.372 14.395 44.163 0.205 6.638 1.810 DSNY Unscrubbed Coal 4 3063. 2327. 5390. 31.73 24.06 55.79 5.923 4.493 10.417 28.477 0.092 5.196 1.417 NYC Unscrubbed Coal 4 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Unscrubbed Coal 4 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Unscrubbed Coal 4 491. 390. 880. 4.77 3.79 8.57 0.622 0.494 1.116 4.712 0.015 0.798 0.218 FRCC Unscrubbed Coal 4 1287. 1022. 2308. 13.20 10.48 23.68 2.348 1.865 4.213 11.841 0.035 2.205 0.601 VACA Unscrubbed Coal 4 12900. 9555. 22455. 132.31 98.03 230.34 24.904 18.730 43.635 124.883 0.417 21.450 5.850 TVA Unscrubbed Coal 4 12923. 10263. 23186. 133.54 106.06 239.60 24.822 19.714 44.535 122.291 0.277 22.312 6.085 SOU Unscrubbed Coal 4 19243. 16030. 35274. 191.62 160.62 352.24 33.796 28.405 62.201 187.942 0.549 32.801 8.946 ENTG Unscrubbed Coal 4 14454. 11480. 25933. 147.93 117.49 265.43 22.748 18.067 40.815 103.076 0.773 25.465 6.945 SPPN Unscrubbed Coal 4 6942. 5312. 12254. 74.58 56.95 131.53 18.022 13.915 31.936 54.034 0.237 12.371 3.374 SPPS Unscrubbed Coal 4 24942. 19810. 44752. 249.98 198.54 448.51 45.902 36.457 82.359 155.328 1.109 43.265 11.800 CALI Unscrubbed Coal 4 710. 564. 1273. 7.79 6.19 13.97 0.802 0.637 1.438 6.987 0.029 1.301 0.355 PNW Unscrubbed Coal 4 2212. 1757. 3969. 23.92 19.00 42.93 5.280 4.194 9.474 15.782 0.095 4.135 1.128 AZNM Unscrubbed Coal 4 1726. 1371. 3098. 17.84 14.17 32.00 3.766 2.991 6.757 12.432 0.033 2.980 0.813 RMPA Unscrubbed Coal 4 8167. 6487. 14654. 85.70 68.07 153.77 21.904 17.397 39.301 52.468 0.113 14.642 3.993 NWPE Unscrubbed Coal 4 7819. 6210. 14029. 80.57 63.99 144.57 17.408 13.826 31.234 57.684 0.214 13.624 3.716 Total Unscrubbed Coal 4 270368. 201842. 472210. 2758.84 2059.56 4818.40 501.510 376.419 8 77.928 2182.267 9.569 456.252 124.432

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Oil/ Gas Steam 5 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Oil/ Gas Steam 5 1053. 570. 1623. 10.10 5.46 15.56 1.005 0.544 1.548 0.000 0.000 0.826 0.225 ECAO Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ERCT Oil/ Gas Steam 5 1905. 18939. 20843. 18.67 190.55 209.23 4.500 27.283 31.783 0.000 0.000 11.104 3.028 MACE Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACW Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACS Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MANO Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MAPP Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 UPNY Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 DSNY Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Oil/ Gas Steam 5 0. 3697. 3697. 0.00 35.27 35.27 0.000 2.416 2.416 0.000 0.000 1.872 0.510 LILC Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 FRCC Oil/ Gas Steam 5 0. 1756. 1756. 0.00 17.44 17.44 0.000 2.128 2.128 0.000 0.000 0.926 0.252 VACA Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TVA Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SOU Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENTG Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPN Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPS Oil/ Gas Steam 5 0. 5723. 5723. 0.00 57.09 57.09 0.000 7.828 7.828 0.000 0.000 3.030 0.826 CALI Oil/ Gas Steam 5 2503. 1950. 4453. 23.87 18.60 42.46 0.239 0.186 0.425 0.000 0.000 2.254 0.615 PNW Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 AZNM Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 RMPA Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NWPE Oil/ Gas Steam 5 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam 5 5461. 32634. 38095. 52.64 324.41 377.04 5.743 40.384 46.128 0.000 0.000 20.010 5.457

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Oil/ Gas Steam_ Nox 6 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ECAO Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ERCT Oil/ Gas Steam_ Nox 6 0. 3030. 3030. 0.00 30.13 30.13 0.000 1.322 1.322 0.000 0.000 1.599 0.436 MACE Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACW Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACS Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MANO Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MAPP Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 UPNY Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 DSNY Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 FRCC Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 VACA Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TVA Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SOU Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENTG Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPN Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPS Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 CALI Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 PNW Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 AZNM Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 RMPA Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NWPE Oil/ Gas Steam_ Nox 6 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Oil/ Gas Steam_ Nox 6 0. 3030. 3030. 0.00 30.13 30.13 0.000 1.322 1.322 0.000 0.000 1.599 0.436

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Nuclear 7 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Nuclear 7 4676. 4072. 8748. 60.17 52.40 112.57 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ECAO Nuclear 7 22460. 14798. 37257. 235.58 155.01 390.59 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ERCT Nuclear 7 22733. 17771. 40504. 237.70 185.63 423.33 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACE Nuclear 7 39871. 29287. 69158. 423.82 311.50 735.32 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACW Nuclear 7 14933. 9678. 24611. 158.92 103.19 262.11 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACS Nuclear 7 8494. 5572. 14066. 92.30 60.55 152.85 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Nuclear 7 6473. 4940. 11413. 68.66 52.63 121.29 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MANO Nuclear 7 59882. 44708. 104589. 631.89 471.36 1103.25 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MAPP Nuclear 7 15199. 11979. 27178. 162.83 128.08 290.91 0.000 0.000 0.000 0.000 0.000 0.000 0.000 UPNY Nuclear 7 12775. 11229. 24005. 133.92 117.80 251.72 0.000 0.000 0.000 0.000 0.000 0.000 0.000 DSNY Nuclear 7 2820. 3469. 6289. 28.53 35.10 63.63 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Nuclear 7 20418. 14268. 34685. 206.28 144.13 350.41 0.000 0.000 0.000 0.000 0.000 0.000 0.000 FRCC Nuclear 7 17962. 13864. 31827. 196.49 151.76 348.26 0.000 0.000 0.000 0.000 0.000 0.000 0.000 VACA Nuclear 7 69531. 54252. 123783. 711.26 555.45 1266.71 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TVA Nuclear 7 32851. 25702. 58553. 341.49 266.95 608.44 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SOU Nuclear 7 27106. 20888. 47993. 296.09 228.26 524.35 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENTG Nuclear 7 24520. 18179. 42699. 272.03 201.81 473.83 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPN Nuclear 7 5668. 4084. 9752. 55.33 39.87 95.20 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPS Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 CALI Nuclear 7 20241. 15089. 35329. 206.46 153.43 359.88 0.000 0.000 0.000 0.000 0.000 0.000 0.000 PNW Nuclear 7 5713. 3138. 8851. 57.49 31.58 89.07 0.000 0.000 0.000 0.000 0.000 0.000 0.000 AZNM Nuclear 7 16759. 13773. 30532. 176.42 144.93 321.35 0.000 0.000 0.000 0.000 0.000 0.000 0.000 RMPA Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NWPE Nuclear 7 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Nuclear 7 451086. 340738. 791824. 4753.68 3591.41 8345.09 0.000 0.000 0.000 0.000 0.000 0.000 0.000

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Hydro 8 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Hydro 8 618. 395. 1013. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ECAO Hydro 8 1806. 1169. 2974. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ERCT Hydro 8 431. 365. 796. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACE Hydro 8 2346. 1770. 4115. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACW Hydro 8 1512. 632. 2144. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MACS Hydro 8 43. 16. 59. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WUMS Hydro 8 1007. 676. 1683. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MANO Hydro 8 1079. 747. 1826. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 MAPP Hydro 8 5412. 4577. 9989. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 UPNY Hydro 8 15534. 10355. 25889. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 DSNY Hydro 8 1237. 824. 2061. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NYC Hydro 8 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 LILC Hydro 8 0. 0. 0. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NENG Hydro 8 3489. 1724. 5212. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 FRCC Hydro 8 83. 38. 121. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 VACA Hydro 8 6437. 3139. 9575. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TVA Hydro 8 11469. 6255. 17724. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SOU Hydro 8 6138. 2706. 8844. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENTG Hydro 8 646. 474. 1120. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPN Hydro 8 601. 418. 1020. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SPPS Hydro 8 4702. 3448. 8150. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 CALI Hydro 8 16750. 17655. 34405. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 PNW Hydro 8 63340. 47747. 111087. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 AZNM Hydro 8 3484. 3538. 7022. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 RMPA Hydro 8 3767. 3826. 7592. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NWPE Hydro 8 2460. 2498. 4958. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Total Hydro 8 154390. 114990. 269380. 0.00 0.00 0.00 0.000 0.000 0.000 0.000 0.000 0.000 0.000

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: Comb. Cycle Gas 9 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)

WINTER SUMMER Total WINTER SUMMER Total WINTER SUMMER Total Total Total Total Total MECS Comb. Cycle Gas 9 3798. 2274. 6071. 28.51 17.11 45.62 0.292 0.188 0.480 0.000 0.000 2.421 0.660 ECAO Comb. Cycle Gas 9 12910. 9872. 22782. 97.11 74.25 171.36 1.119 0.855 1.974 0.000 0.000 9.094 2.480 ERCT Comb. Cycle Gas 9 76323. 64278. 140602. 565.69 478.15 1043.84 5.782 5.069 10.851 0.000 0.000 55.397 15.108 MACE Comb. Cycle Gas 9 11369. 8611. 19979. 88.24 67.65 155.89 1.728 1.418 3.146 0.000 0.000 8.273 2.256 MACW Comb. Cycle Gas 9 5422. 4159. 9581. 40.66 31.19 71.86 0.407 0.312 0.719 0.000 0.000 3.813 1.040 MACS Comb. Cycle Gas 9 1588. 866. 2454. 11.35 6.43 17.77 0.138 0.120 0.258 0.000 0.000 0.943 0.257 WUMS Comb. Cycle Gas 9 2290. 1323. 3613. 17.05 10.02 27.07 0.434 0.302 0.736 0.000 0.000 1.437 0.392 MANO Comb. Cycle Gas 9 3241. 1729. 4970. 24.33 13.01 37.33 0.245 0.135 0.380 0.000 0.000 1.981 0.540 MAPP Comb. Cycle Gas 9 1704. 1283. 2987. 12.92 9.84 22.76 0.174 0.151 0.324 0.000 0.000 1.208 0.329 UPNY Comb. Cycle Gas 9 16. 5. 22. 0.18 0.06 0.24 0.017 0.005 0.022 0.000 0.000 0.013 0.003 DSNY Comb. Cycle Gas 9 8224. 6343. 14567. 61.76 47.76 109.52 0.639 0.526 1.164 0.000 0.000 5.813 1.585 NYC Comb. Cycle Gas 9 6094. 3594. 9688. 44.01 26.13 70.14 0.788 0.529 1.317 0.000 0.000 3.722 1.015 LILC Comb. Cycle Gas 9 9661. 6994. 16655. 68.60 49.68 118.28 0.770 0.561 1.331 0.000 0.000 6.277 1.712 NENG Comb. Cycle Gas 9 41084. 29049. 70133. 311.42 220.71 532.14 4.717 3.404 8.121 0.000 0.000 28.241 7.702 FRCC Comb. Cycle Gas 9 38779. 38236. 77015. 301.00 297.99 598.99 7.751 7.858 15.609 0.000 0.000 31.789 8.670 VACA Comb. Cycle Gas 9 10681. 8546. 19227. 78.40 65.65 144.05 1.154 1.576 2.730 0.000 0.000 7.645 2.085 TVA Comb. Cycle Gas 9 6771. 5677. 12448. 50.78 42.58 93.36 0.508 0.426 0.934 0.000 0.000 4.955 1.351 SOU Comb. Cycle Gas 9 52971. 37058. 90029. 397.42 278.08 675.51 4.149 2.908 7.057 0.000 0.000 35.849 9.777 ENTG Comb. Cycle Gas 9 28877. 24389. 53267. 216.58 182.97 399.55 2.166 1.839 4.005 0.000 0.000 21.204 5.783 SPPN Comb. Cycle Gas 9 2897. 2223. 5120. 21.73 16.67 38.40 0.217 0.167 0.384 0.000 0.000 2.038 0.556 SPPS Comb. Cycle Gas 9 27209. 26927. 54136. 205.46 204.57 410.03 2.745 3.119 5.864 0.000 0.000 21.760 5.935 CALI Comb. Cycle Gas 9 61906. 46098. 108004. 449.88 336.08 785.96 4.545 3.393 7.938 0.000 0.000 41.711 11.376 PNW Comb. Cycle Gas 9 25259. 18849. 44108. 188.14 140.60 328.74 3.066 2.315 5.381 0.000 0.000 17.446 4.758 AZNM Comb. Cycle Gas 9 40368. 29761. 70129. 306.68 224.95 531.63 4.429 2.925 7.354 0.000 0.000 28.214 7.695 RMPA Comb. Cycle Gas 9 4783. 2344. 7126. 36.32 17.80 54.12 0.563 0.276 0.839 0.000 0.000 2.872 0.783 NWPE Comb. Cycle Gas 9 807. 271. 1077. 6.05 2.03 8.08 0.061 0.020 0.081 0.000 0.000 0.429 0.117 Total Comb. Cycle Gas 9 485033. 380756. 865789. 3630.28 2861.95 6492.23 48.602 40.396 88.998 0.000 0.000 344.545 93.967

NOx SO2 MER CO2 Carbon Year: 2015, Plant Type: IGCC 10 ( Emissions By R egion) Generation Trillion Emission Emission Emission Emission Emission  ( GWh) ( Btu) ( 1000 Tons) ( 1000 Tons) ( Tons) ( Mil Tonnes) ( Mil Tonnes)