You can help save energy and enhance your home with energy efficiency
Join thousands of Massachusetts customers in your community who are saving energy and protecting the future of our planet with environmentally responsible energy-efficiency programs that help you reduce your energy costs and increase your comfort. 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.
Visit our interactive home and put good energy in yours! Discover some ways in which you can save energy within your home to make a more efficient and comfortable space for you and your loved ones. In this way, you take care of your house and you take care of everyone's house: planet Earth.
Hover over and click the diamonds to discover opportunities to save energy and money in each room.
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% or more off approved insulation and no-cost air sealing.
*Link available in English only.
No-Cost Virtual Home Energy Assessment
Get personalized energy recommendations and no-cost energy-efficient products shipped to your home. Plus, you could receive 75% or more toward approved insulation, no-cost air sealing and additional rebates for qualifying energy-efficient equipment. Schedule your No-Cost Virtual Home Energy Assessment.
*Link available in English only.
Water Savers
Help the planet 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.
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 $180 a year. Find the perfect thermostat and other energy-efficient products on the Mass Save Marketplace.
Low-Cost Energy Savers
Did you know power strips can save you at least 20% in energy costs? This is just a simple example of how you can save energy without spending a lot of money, but there are other ways—like air filters, room sensors and LED light bulbs. Find these and other energy-efficient products on the Mass Save Marketplace.
Heating Equipment
Find comfort in your home and savings up to 30% off your bill in high-efficiency, natural gas boilers and furnaces. Get exclusive rebates up to $2,750 on natural gas heating equipment. Rebates are also available for electric heat pump heating and cooling equipment.
*Link available in English only.
Water Heater
A new high-efficiency, natural gas water heater increases savings and helps the planet. Start saving with a rebate of up to $700 available. Rebates for high-efficiency electric heat pump water heater technology are also available to help you save and decrease emissions that are harmful to the planet.
*Link available in English only.
* Program details are subject to change.