Have you ever wondered how much power your yard light really uses?
By using this simple formula, you can calculate the approximate consumption of your yard light.
Watts / 1000 x Hours x Days in Month = kWh
Example: 40 / 1000 x 12 x 31 = 14.88 kWh
In the above example, a 40-watt yard light that is on for 12 hours a day for 31 days, uses 14.88 kWh.
Older yard lights and different bulbs may not be as efficient on electricity. Please refer to your own devices to determine approximate consumption.

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