Find Payback from costs & interest with LED Lighting
This calculator gives payback time, and both the annual and life-time cost & savings figures for energy, maintenance, and CO2 production.
Non-residential electric usually has additional cost if lower than 90% Power Factor.
Calculator will not perform properly if removed from this site.
Select Enter Power Factor (PF) ≥ 95 for residential.
Compare costs and more during year life of LEDs. (Graphics are scaled to fit.)