Energy efficiency

Save energy and money for your home or business

Simple things you can do to lower your energy bill

Manage your thermostat

During winter, set your thermostat to the lowest comfortable temperature. The smaller the difference between indoor and outdoor temperatures, the lower your energy use and bill will be.

Insulate drafty windows

Seal windows with heavy-duty clear plastic, either on a frame or taped directly to the inside of window frames, to reduce drafts and heat loss.

Use solar energy

Open blinds, shades and curtains during the day to let sunlight naturally warm your home, and close them at night to reduce the chill from cold windows.

Maintain heating systems

Schedule regular heating system maintenance and replace furnace or heat pump filters monthly or as needed.

Find and seal leaks

Seal air leaks around pipes, recessed lights in insulated ceilings and unfinished areas behind cupboards and closets.

Access energy efficiency benefits

We offer a variety of energy efficiency programs and resources, like incentives and rebates, to help you save energy and money. Select your location below for the programs in your area.

View energy efficiency programs in your area

Arkansas

Louisiana

Mississippi

New Orleans

Texas

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Bill Toolkit

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Energy-saving calculators.

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Read the latest energy saving tips

Joy for your family, kits for your home

Nov 3, 2026

The third annual drive-through Magic of Lights holiday lights spectacular will be held at the Brandon Amphitheater from Nov. 20 to Jan. 2. Entergy Mississippi serves as sponsor of the event and will give away energy efficiency kits on two of those nights.