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LED Savings Calculator

Calculate how much you save by switching to LED bulbs.

Live Calculation

Annual kWh Saved

93.08

kWh

Live Step-by-Step Calculation

# Given Values:
Incandescent Wattage: 60
LED Wattage: 9
Hours per day: 5
# Formula:
Annual kWh Saved = ((old - led) / 1000) * hrs * 365
# Substitution:
Annual kWh Saved = ((60 - 9) / 1000) * 5 * 365
Final Answer: 93.075 kWh

How it Works

((oldled)/1000)hrs365((old - led) / 1000) * hrs * 365

AI Insight

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