Monthly Archives: April 2015

How much to run that space heater?

Here’s the correct formula. First, find out how many watts the heater uses. A kilowatt hour (kWh) equals 1,000 watt hours, and our residential energy rate is $0.08298/kWh. • Watts X hrs used = Total watt hours • Total watt hours divided by 1,000 = Total kWh used • kWh used X $0.08298 = daily…
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