Lighting & Energy Savings

LED Conversion Calculator

Convert old incandescent or halogen bulb wattages into equivalent LED lumens and calculate your annual electricity cost savings.

Old Bulb Type & Wattage

Number of Bulbs Replaced

Average Daily Usage (Hours)

Electricity Rate ($/kWh)

85% Energy Reduction

RECOMMENDED LED EQUIVALENT

9W LED (800 lm)

ANNUAL ELECTRICITY SAVINGS

$130 / yr

POWER REDUCTION

510 Watts Saved

Immediate Payback: Replacing 10 bulbs with LEDs pays for itself in less than 6 months of average household use.

Match Lumens (light output) rather than Watts when shopping for LED bulbs.
Choose Color Temperature: 2700K–3000K (Warm White) for living rooms/bedrooms, 4000K (Cool White) for kitchens and workspaces.
Ensure dimmer compatibility: Standard incandescent dimmers will flicker or hum with LED bulbs unless replaced with an LED-compatible dimmer.