![Photo of a man sitting at a computer with his daughter.](https://webarchive.library.unt.edu/eot2008/20090825004708im_/http://www1.eere.energy.gov/calculators/images/photo_man_girl.jpg)
The calculators and tools on these pages can help you evaluate your energy use and whether energy efficient products or renewable energy are right for you.
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![]() ![]() The calculators and tools on these pages can help you evaluate your energy use and whether energy efficient products or renewable energy are right for you. |