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LED vs. Incandescent Energy Savings Calculator

Compare LED and incandescent lighting costs. Instantly see annual energy savings, payback period, total cost of ownership, and CO₂ reduction.

Lighting Setup

Compare incandescent vs. LED bulbs by wattage, usage, and electricity rate.

Bulb Type

Number of Bulbs

Hours / Day

Electricity Rate ($/kWh)

Incandescent Price

LED Price

60W → 9W · Uses 85% less energy · 931 kWh saved/yr

Energy Savings

Annual cost comparison and LED switch payback.

Quick Payback

Incandescent / yr$164.251,095 kWh

LED / yr$24.64164 kWh

Energy cost reduction$139.61/yr

LED Payback3 mo

10-Year Savings$1,641.13

Monthly Savings3 mo payback · 359 kg CO₂ saved/yr

$11.63

How It Works

Compare LED and incandescent lighting costs. Instantly see annual energy savings, payback period, total cost of ownership, and CO₂ reduction.

Frequently Asked Questions

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DisclaimerThe results provided by this calculator are estimates and for informational purposes only. They do not constitute financial, legal, or professional advice. Please consult with a qualified professional for your specific needs.