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.
*Link available in English only.
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. Switching to LED bulbs shines bright life into the planet.
Fridge Recycling
With your energy savings in mind, we’ll safely pick up your old fridge or freezer and recycle it responsibly at no cost. To show our appreciation for taking care of the planet, we’ll send you $75. Schedule your no-cost, no-contact pickup today.
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.
*Link available in English only.
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.
*Link available in English only.
ENERGY STAR® Appliances
Certified appliances to help you lower energy bills without sacrificing features. A relief for you, a relief for the planet. 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 with high-efficiency, all-in-one electric heating and cooling heat pump technology. Save an average of $4,200 with rebates on central and mini-split heat pumps.
*Link available in English only.
Water Heater
A new high-efficiency, electric heat pump water heater increases savings and decreases emissions that are harmful to the planet. Start saving with a rebate of up to $600.
*Link available in English only.
* Program details are subject to change.