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.

Browse Our Blogs for More Ways to Learn

June 13, 2018 Residential Blog
We’re Ready for Summer – Are Your Outdoor Spaces?

The residential electric sponsors of Mass Save® – Cape Light Compact, Eversource, National Grid, and Unitil – have put together three easy tips for creating more functional, energy-efficient outdoor spaces just in time to kick off the season.

June 06, 2018 Residential Blog
Heating and Cooling Equipment Upgrades — Simplified

The task of having to replace your heating or cooling equipment only pops up once every decade or so, but the process can seem overwhelming. The good news is we’ve shortened the list of things to consider, helping you avoid information overflow.

June 01, 2018 Residential Blog
“R” you properly insulated? The numbers you should know.

A well-insulated home keeps you comfortable in both summer’s heat and winter’s cold. It also keeps your heating and cooling equipment from working overtime, which translates to energy savings.

May 30, 2018 Residential Blog
How Much Energy Can We Save Together?

How much energy are we saving, and how can you benefit by helping? To find out, we’ll need to dig a little deeper.

May 23, 2018 Residential Blog
This boiler add-on boosts efficiency—and saves you money

The heat of the summer will be here at any moment. This might not seem like the ideal time to talk about your heating system. But, since you’re not using it, now is a great time to make a change that will help you save money for many heating seasons to come.

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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