Consumer Info | Centre for Science and Environment  Consumer
Info    Light Emitting Diode (LED) bulbs?  What is LED?  Compact
fluorescent lamp (CFL)?  What is it and why it helps? A Compact
fluorescent lamp (CFL) is an energy efficient alternative and
are much more efficient than incandescent bulbs. A CFL uses only
one-fifth as much electricity as an incandescent lamp to provide
the same level of illumination. A 15 W and 20 W CFL can replace
a 60 W and 100 W incandescent bulbs respectively.  Residential
Energy Consumption   
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