Explore Energy Efficiency and See How Easy It Can Be

Get practical tips, guides, and more to help you save money.

Make Energy Efficiency Fun

Learning about saving energy can be fun with interactive websites and educational activities for the home and the classroom. Explore these latest activities.

School Fundraising and Learning Resources

Discover how your school can benefit from fundraising opportunities. Explore resources to educate children about energy efficiency and conservation.

Personalized Energy Saving Solutions

MyEnergy provides customized content based on your location and energy needs.

Browse Our Blogs for More Ways to Learn

May 27, 2021 Residential Blog
Energy Efficiency Improvements Help Renters in Lunenburg Save Energy and Offer Improved Comfort

Recently, with the help of Unitil, a Sponsor of Mass Save®, residents of the TriTown Landing complex were able to reduce their energy consumption and save on energy bills by making efficiency improvements and upgrades.

April 29, 2021 Residential Blog
Dehumidifier Turn-In Events Are Back!

Have an inefficient dehumidifier you need to get rid of? Recycle it at no cost during a Mass Save® Dehumidifier Turn-In Event and receive a $30 rebate in return. Check out the current schedule for an upcoming event near you.

January 29, 2019 Residential Blog
Gas Water Heaters: Understanding Your Options

If your gas water heater is nearing its end of life—typically after 10 years—it’s time to think about replacing it. Ideally you want to do this before it breaks and leaves you with no hot water, an expensive repair bill, and a headache.

August 28, 2018 Residential Blog
“Clearing the Air” with Your Roommates

Three of the top reasons that the Sponsors of Mass Save® – Cape Light Compact, Eversource, National Grid, and Unitil – recommend you add a room air cleaner to your living space.

February 25, 2018 Residential Blog
Home Insulation: 5 Benefits to Consider

Adding more insulation to your home is one of the “biggest bang for your buck” home improvements you can make. Here are five ways you can benefit by improving the insulation in your home.

January 16, 2018 Residential Blog
Be thriftier in 2018 with these electricity saving ideas

Have you resolved to live more economically this year by not spending money when you don’t have to? Or perhaps your 2018 goal is to reduce your environmental footprint by being smart about your consumption and its impact.

April 17, 2018 Residential Blog
Four Energy Efficiency Tips for Spring Cleaning

The sponsors of Mass Save® – Cape Light Compact, Eversource, National Grid, and Unitil – have some great spring cleaning tips that will also help improve your home’s energy efficiency.

January 09, 2018 Residential Blog
Four New Year’s Resolutions that Are Easy to Keep

As 2018 begins, New Year’s resolutions will be made, but they can be challenging to follow through on. In fact, 80% of resolutions made will fail by the second week of February!

Learn More About Mass Save®

Mass Save is an initiative sponsored by Massachusetts’ natural gas and electric utilities and energy efficiency service providers. We provide a wide range of energy efficiency services to help residents and businesses manage energy use and related costs.

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