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Lighting

LED vs. Incandescent ROI Calculator

Energy and bulb replacement savings when matching lumens with lower watts.

Bulbs#

Incandescent WW

LED WW

Hours / dayhrs

Rate$/kWh

LED bulb $$

Incand bulb $$

LED lifehrs

Incand lifehrs

Annual savings

Enter bulbs, watts & rates

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About LED vs. Incandescent ROI Calculator

LED payback

Savings = reduced kWh × rate + fewer replacements. Match lumens and CRI for fair comparison.

Frequently asked questions

Q: Dimming? A: Use compatible dimmers—non-dim LEDs may fail early.

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