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Incandescent Light Bulbs vs. CFL
Energy Efficiency & Energy Cost
  Incandescent Light Bulbs CFL
Average Life

1,200 hours

10,000 hours

Watts of electricity used
(equivalent to 60 watt bulb)

60 watts

13-15 watts
Kilo-watts of electricity used (30 incandescent bulbs per year equivalent)

3285 KWh/yr.

767 KWh/yr.

Annual Operating Cost
(30 Incandescent Bulbs per year equivalent)

$328.59/year

$76.65/year
($250 annual saving)


By replacing 30 Incandescent bulbs with CFL bulbs you can save about $250 on your electricity bill every year!!

 

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