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Home efficiency tool

LED Savings Calculator

Compare the electricity cost of replacing incandescent or halogen bulbs with LEDs using your own wattage, runtime, and electricity rate.

Results are estimates for education. Change the inputs to reflect your situation; do not treat this as a quote or a guaranteed savings outcome.

Estimated electricity savings per year$101

Old bulbs annual cost$118

LED bulbs annual cost$18

Energy avoided558 kWh/year

Monthly savings$8

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