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 the inside and the outside temperatures, the lower your 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.

View energy efficiency programs in your area

Arkansas

Louisiana

Mississippi

New Orleans

Texas

myEntergy account

See your bill projection, hourly usage
and more.

Learn more

Bill Toolkit

Trim your bill with energy efficiency offerings.

Learn more

Close-Up Of Hand Holding Light Bulbs Over Plants

Home energy saver

Energy-saving calculators.

Learn more

Read the latest energy saving tips

No-cost energy-saving services from Entergy Mississippi

May 7, 2026

At a time when affordability is on everyone’s minds, Entergy Mississippi offers customers several no-cost programs that can help seal the gaps in your house and reduce your electricity usage. Through our independent trade allies, Entergy Solutions provides energy audits, weatherization and performance improvements for your HVAC system such as duct sealing and HVAC tune-ups.