Explore Energy Efficiency and See How Easy It Can Be

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

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

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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.

August 21, 2018 Residential Blog
It Pays to Be Proactive: Get Rebates up to $3,250 on Early Heating and Cooling Equipment Replacement

The heating and cooling equipment in your home lose efficiency as they age. Even if your older air conditioner still works, for example, it’s probably using more energy to cool your home than it did when it was first installed, leading to higher energy bills.

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.

March 20, 2018 Residential Blog
Dehumidifier Turn-In Events Are Back!

If you haven’t yet participated in a Mass Save® Dehumidifier Turn-In Event, you are in luck! The Spring 2018 event schedule is posted, and there’s bound to be an event near you.

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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