Light your way to energy savings
Overview
Make the switch to Compact Fluorescent Light Bulbs (CFLs). They use about 75% less energy than traditional standard light bulbs, last up to 10 times longer, and each one could save you up to $70 in energy costs over its lifetime.
Instant discounts
ComEd’s Smart Ideas for Your Home is providing discounts on ENERGY STAR® qualified CFLs and fixtures while supplies last. You will find an instant shelf discount on a select variety of CFL bulbs at participating retail stores. There is a 12-bulb limit and 6-fixture limit purchase per customer.
Compare and save with CFLs
Incandescent
Bulb (Watts) |
CFL Replacement
Bulb (Watts) |
Light Output
(Lumens) |
Lifetime Savings
Per Bulb* |
| 40 |
9-13 |
450 |
$25-$28 |
| 60 |
13-15 |
800 |
$41-$43 |
| 75 |
18-25 |
1,100 |
$45-$52 |
| 100 |
23-30 |
1,600 |
$64-$70 |
*This information is based on the 2008 Energy Information Administration's YTD average retail price of electricity at 11.35 cents per kWh for residential customers and assumes an 8,000-hour lifetime. Actual savings may vary based on usage and rates.