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How much energy do lights use?

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Answered 2010-10-21 19:36:29

It should say on the packaging

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Lights use energy. Turning them off saves energy.

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Does turning off the lights when leaving a room conserve energy?

Turning off the lights does not actually save energy; energy not burned by the lights is simply run into the ground. It will save you $$, but not save energy. However, turning off the lights does send a market signal to electricity producers, informing them that current electricity production is too high (because it is being wasted) and decreasing future loads.Conserve energy? It completely stops the use of it. How much more can you conserve?update: Hopefully the person above is taking their own advice and not voting or reproducing :-) "It completely stops the use of [energy]?" No, it stops your use of it, but the energy company still burns it if you don't use it. Only when we stop using it on a large scale does the energy company not produce as much, and we then save. Turning off that light right now? Earth hour? Not saving the planet or any energy. Only if we do it ALL THE TIME.

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Well, using energy is using energy. You use energy for your house, car, lights, practically everywere! If this doesn't answer your question.... then I'm sorry. My mistake.

What are 4 ways you can save energy at home?

switch off lights when your not using them only boil as much water that you need don't use too much water in the shower switch off the PC when not in use

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You can use energy-efficient light bulbs, use a timer for lights, use solar energy, get better insulation, and so forth.