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

April 04, 2018 Residential Blog
Myth-Busters: Energy Efficiency Edition

The Sponsors of Mass Save® – including Cape Light Compact, Eversource, National Grid, and Unitil – are here to clear up some of energy-efficiency confusion by busting several common energy efficiency myths.

March 30, 2018 Residential Blog
Insulation: Call a pro or save some dough? Why not both?

Adding insulation to your home is one of the most effective ways to improve your home’s comfort year-round and significantly reduce heating and cooling costs. Perhaps you’ve already decided your home could benefit from insulation upgrades.

March 14, 2018 Residential Blog
Is an electric heat pump water heater the right choice for your home?

Ready to replace your electric storage tank water heater and looking for a more efficient solution? Consider an electric heat pump water heater.

March 07, 2018 Residential Blog
Three Energy-Efficient Tips Heading into Spring Allergy Season

As we gear up for spring, the Sponsors of Mass Save® – National Grid, Unitil, Cape Light Compact, and Eversource – are here to provide you with some energy-efficient solutions that may help improve the quality of life for those of us who suffer from seasonal allergies.

February 21, 2018 Residential Blog
Test Your Energy Efficiency Knowledge!

Since 2010, Massachusetts has been ranked first as the most energy-efficient state in the union. With energy efficiency playing such a big role in your home state, why not test your own knowledge on the topic?

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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