Your home's future can be more sustainable.
Energy efficiency is all about finding ways to use less gas and electricity. It's one of the easiest ways to help combat climate change, all while helping you take more control over your energy use - saving you energy and money. National Grid is a Proud Sponsor of Mass Save, a collaborative of Massachusetts’ electric and natural gas utilities and energy efficiency service providers. Together, we help Massachusetts residents make energy-efficient home upgrades by offering a wide range of services, rebates, incentives, trainings and information.
Whether you're a renter or an owner, take a look below to see how you can take advantage of our rebates and incentives on upgrades and home improvements that reduce your energy use and increase your comfort in every room.
Take a tour of our energy-efficient home to learn how you can make small changes that can save energy and money.
This interactive house lets you discover all of the ways you can make your home more efficient and comfortable.
Click or tap on a diamond to learn about no-cost home energy assessments, 75%-100% off weatherization projects, rebates on heat pumps, and additional programs that can help you save energy while making your home healthier and more comfortable. You can also hover over a diamond to get a quick preview of the information.
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. Energy-Efficient Lighting for Your Home
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. Learn how eligible thermostats can save you more through ConnectedSolutions.
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 $15,000.
Electric Vehicles
Earn Rebates for your Residential EV Charging Installations and Home Charging. EV Charging Equipment & Accessories.
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 $1,500. Rebates are also available for high-efficiency natural gas water heaters.
Not sure where to start? A home energy assessment will give you professional advice on how to reduce your home energy costs, improve comfort, and make your home safer.
Request a no-cost home energy assessment to get a custom energy savings plan for your home.
The future of your drive is more sustainable with help from National Grid’s EV programs.
Massachusetts' goal is to have 200,000 EVs on its roads by 2025. Are you ready to drive electric?
Not a National Grid customer? Learn more about rebates and support for EVs from the Sponsors of Mass Save.
Get rebates for upgrading home-wiring in your garage or parking area plus ongoing savings once enrolled in the off-peak charging program.
Earn rebates by charging your EV during designated off-peak times and additional incentives when enrolling. Reduce your EV charging costs and increase the efficiency and reliability of the power grid.
National Grid customers on the discount rate (R-2) or living in an Environmental Justice Community, may be eligible for enhanced incentives and a no-cost turnkey EV charging station installation service.
National Grid is committed to building a smarter, stronger and cleaner energy future for our customers. National Grid strives to help customers save energy and money, improve the comfort of their homes, and advance sustainability in our communities.
Our goal at National Grid is to provide you with tools like this that help you better understand your energy use and connect you to energy-efficient solutions that keep your home healthy and comfortable all year round.
More information
- National Grid Spanish Energy Efficiency Offerings (pdf) En Español (Spanish)