Welcome to the EFI Energy Efficient Products Store

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Educational Resources

About Lighting
Learn about the most important characteristics of lighting that can help you select the appropriate light bulb for your application.

About Thermostats
Find out what the primary differences are among today's energy-saving thermostats.

About Advanced Power Strips
Many electronic consume electricity even when they are turned off. An advanced power strip can eliminate much of this unnecessary consumption.

Monitoring Devices
Understanding how much electricity specific devices are using can be an important step in helping to reduce that use.