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Are kilo watt hours bad for energy?

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Anonymous

12y ago
Updated: 8/20/2019

No, kilowatt-hours are an exact measure of a quantity of energy.

Energy is something that can be measured exactly and if you have an electricity supply at your house there is a meter that measures the kilowatt-hours you use.

If you have a 40-watt light, it uses 40 watt-hours if it is on for an hour. If it is left on for 24 hours it uses 40 x 24 watt-hours, which is 0.96 kilowatt-hours, that might cost you 10-20 cents or pence.

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Wiki User

12y ago

What else can I help you with?