Home Energy Audits

Written by The U.S. Department of Energy's Office of EERE

A home energy audit is the first step to assess how much energy your home consumes and to evaluate what measures you can take to make your home more energy efficient. An audit will show you problems that may, when corrected, save you significant amounts of money over time. During the audit, you can pinpoint where your house is losing energy. Audits also determine the efficiency of your home's heating and cooling systems. An audit may also show you ways to conserve hot water and electricity. You can perform a simple energy audit yourself, or have a professional energy auditor carry out a more thorough audit.

Home Energy Audits

Topic Summary

A professional auditor uses a variety of techniques and equipment to determine the energy efficiency of a structure. Thorough audits often use equipment such asblower doors, which measure the extent of leaks in the building envelope, andinfrared cameras, which reveal hard-to-detect areas of air infiltration and missing insulation.

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Article source: The U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE). For the most up-to-date information please visit theEERE website.

Last modified on Tue, Oct 05, 2010