LED savings calculator
A 60 W bulb is replaced by an LED of about 8 W with the same light (around 800 lumen).
How it is calculated
Saved kWh = (old W − LED W) × hours per day × 365 × lamps ÷ 1000. Saved money = kWh × price.
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A 60 W bulb is replaced by an LED of about 8 W with the same light (around 800 lumen).
Saved kWh = (old W − LED W) × hours per day × 365 × lamps ÷ 1000. Saved money = kWh × price.