Choosing the right window air conditioning unit for your room will help keep you cool and save energy when the weather heats up. Here are three important factors to consider when buying a new AC:
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On average, ENERGY STAR certified small network equipment uses 20 percent less energy than conventional models. If all small network equipment sold in the U.S. were ENERGY STAR certified, energy cost savings would grow to more than $590 million each year and more than 7 billion lbs. of annual greenhouse gas emissions would be prevented.

These exceptional products represent the leading edge in energy efficient products this year.

Learn how energy-efficient distribution transformers can yield large energy and money savings.
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The ENERGY STAR Home Advisor provides customized and prioritized energy efficiency advice based on your home's profile.