What is meant by kWh?
kWh is a Kilowatt-hour, equal to using a power of 1 kilowatt for 1 hour.
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How is the energy consumption of a device calculated?
Multiply the power rating by the time it was used for.
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How can the cost of energy consumption be calculated?
Multiply the cost per kWh by the number of kWh used.
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Why are LED bulbs better for the environment?
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What is an appliance energy rating?
A measure of the efficiency and estimated power consumption of an appliance.
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