2006-10-22 13:00:47 · 6 answers · asked by J 5 in Science & Mathematics ➔ Other - Science
Where possible, replace your incandescent bulbs with compact fluorescents. A 20 W CFL has the light output of a 75 W incandescent, and a 27 W CFL will replace a 100 W bulb. They have the added bonus of lasting much longer than incandescent bulbs.
2006-10-22 13:30:53 · answer #1 · answered by injanier 7 · 1⤊ 0⤋
15
2006-10-22 20:03:39 · answer #2 · answered by Anonymous · 0⤊ 0⤋
25
2006-10-22 20:08:31 · answer #3 · answered by Rolls-Royce Man 2 · 0⤊ 0⤋
Fluorescent bulbs, with a 75 watt equivalent output less usage
2006-10-22 20:10:07 · answer #4 · answered by Anonymous · 1⤊ 0⤋
New bulbs, look like a "pig's tail, cylindrical verticle circles",
.....and some use very little watts...but give off more light...read the box and get what you need.
2006-10-22 20:09:39 · answer #5 · answered by May I help You? 6 · 0⤊ 1⤋
I'd say 40.
2006-10-22 20:03:13 · answer #6 · answered by Anonymous · 0⤊ 0⤋