Kalkiro Hesaplama MerkeziFast, accurate and free calculators

Home / LED Bulb Savings Calculator

LED Bulb Savings Calculator

Enter old and new bulb power, daily hours and price per kWh for yearly savings.

Yearly savings (kWh)93.08
Yearly savings$279.23

How it is calculated

Savings = (old W − new W) ÷ 1000 × hours × 365 × price.

Worked example

Old bulb (W): 60 · LED bulb (W): 9 · Hours per day: 5 · Price per kWh: 3

Yearly savings (kWh)93.08
Yearly savings$279.23

FAQ

Is bulb life included?

No, only electricity savings.

Are the results exact?

Results are estimates for information only; check official sources for binding figures.

Related tools

Solar Panel Output CalculatorEV Charging Cost Calculator

Last updated: 2026-11-05