Save energy in your home or business.

Efficiency Smart offers financial and technical support to help residents and businesses reduce their energy use and save money. Select your utility to discover the services available to you.

See all participating utilities in Delaware, Michigan, and Ohio.

Featured Tips and Resources

Why an Efficient Home is a Healthy Home

Boost your home's energy efficiency and health with simple tips for weatherization, HVAC care, and cleaner air.
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7 Easy Ways to Keep Your Home Cool This Summer

Staying cool in the summer can be challenging, but it doesn’t have to cost a fortune.
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How Much Can an Energy-Efficient Refrigerator Save You?

Are you thinking about retiring your old refrigerator and upgrading to a new one?
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What to Know About LED Lighting for Your Business

Installing newer, more efficient lighting is also a great way to save money on electric bills.
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