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1 Important Alert(s)

Storm Alert

We are responding to outages resulting from a coastal storm that began Friday night and is expected to continue through the weekend, with strong, gusty winds remaining a hazard. Our crews will continue restoration efforts as conditions safely allow throughout the storm. Be sure to charge your mobile devices so that you can remain connected in the event of an outage, and use extreme caution near downed power lines and wires; always assume that they are carrying live electricity.

Press Release Report an Outage Stay Connected

How can you enhance your home with energy efficiency?

As we work together to meet the challenges of tomorrow, we’re investing in your future with environmentally responsible energy-efficiency programs that help you better manage energy use—and make it more affordable. From heating and cooling equipment to virtual energy assessments and our convenient online marketplace, there are so many ways we can help with exclusive money-saving offers available to National Grid customers.

Take a tour of our energy-efficient home.

This interactive house lets you discover all of the ways you can make your home more efficient and comfortable.

To quickly learn about ways to lessen your environmental impact and save money in each room, hover over the diamonds. If you’d like to keep the window open and get additional information about how you can save energy and money, either click or tap the diamonds.

Home Insulation

Wrap your home in comfort and energy savings. Proper insulation and air sealing help you save money, energy and the environment. We want to help make your home more comfortable with 75% to 100% off approved insulation and no-cost air sealing.

No-Cost Home Energy Assessment

Get personalized energy recommendations. Plus, you could receive 75 to 100% off approved insulation, no-cost air sealing and additional rebates for qualifying energy-efficient equipment. Schedule your No-Cost Home Energy Assessment today.

Water Savers

Preserve the environment by conserving water in your bathroom and throughout your home with water fixtures like faucet aerators and low-flow showerheads that can save 1000s of gallons a year.

LED Lighting

Save today and every day at home with energy-efficient LED light bulbs. They use 90% less energy and last 13x longer than traditional bulbs.

Smart Thermostats

Set schedules and control your heating and cooling systems right from the thermostat or with your smartphone. ENERGY STAR® certified smart thermostats can save you up to $140 a year. Find these and other energy-efficient products at The Marketplace.

Low-Cost Energy Savers

Did you know power strips can save you at least 20% in energy costs? There are other ways you can save energy without spending a lot of money—like air filters, room sensors and LED light bulbs. Find these and other energy-efficient products at The Marketplace.

ENERGY STAR® Appliances

Certified to help you lower energy bills without sacrificing features—all while helping protect the environment. Right now, you can save up to $50. See available rebates on ENERGY STAR certified appliances.

Heating & Cooling Equipment

Find year-round comfort in your home and savings up to 30% off your bill in high-efficiency, natural gas boilers and furnaces or electric heating and cooling heat pump technology. Get exclusive rebates up to $1,250 (per ton) on central and mini-split heat pumps.

Electric Vehicles

Earn Rebates for your Residential EV Charging Installations and Home Charging. ngrid.com/evhub-ma

Water Heater

A new high-efficiency, electric heat pump water heater increases savings and decreases emissions that are harmful to the environment. Start saving with a rebate of up to $600. Rebates are also available for high-efficiency natural gas water heaters.

* Program details are subject to change.