These new crazy looking light bulbs do save money.Â Especially now as there are often rebates that have lowered the cost.Â And over time - it is likely that they will become common and as a result of volume, inexpensive.
How much can you save by replacing some or all of your light bulbs with compact fluorescent?
- Count the number of lights used in home
- Calculate the number of hours the lights are used each day
- Calculate the energy usage in kWh, and the associated cost
- Repeat calculation with compact fluorescent lights
Submit your results!