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Enter your current incandescent
|
Suggested High-efficiency Fluorescent replacement |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day | |
| bulbs rated watts each, on for hours/day |
Based on the specifications above, you could achieve the following savings by replacing your standard incandescent lights with high-efficiency fluorescent units:
Your current lighting uses about kW-hours/year costing .
The suggested fluorescents would use about kW-hours/year costing .
You probably replace normal bulbs per year, costing .
Expect to replace fluorescents per year, costing .
Changing to high-efficiency fluorescents will save you a total of per year.
The above calculations are based on the following assumed costs for electricity and replacement lighting. If your costs are different, you can plug in your own costs and see the difference.
Item |
Cost |
Expected Life |
| Electric power | $ /kW-hr | -- |
| 13W Fluorescent | $ /each | hrs. |
| 18W Fluorescent | $ /each | hrs. |
| 27W Fluorescent | $ /each | hrs. |
| 30W Fluorescent | $ /each | hrs. |
| 25W Standard | $ /each | hrs. |
| 40W Standard | $ /each | hrs. |
| 60W Standard | $ /each | hrs. |
| 75W Standard | $ /each | hrs. |
| 100W Standard | $ /each | hrs. |
| 200W Standard | $ /each | hrs. |