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.

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February 19, 2019 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.

January 25, 2019 Residential Blog
Pump Up the Savings with a Heat Pump Water Heater

If you have an electric hot water heater and it is 10 years or older, it’s likely costing you money in wasted energy, and it’s time to replace it.

December 28, 2018 Residential Blog
2019: The Year of the Smart House

The concept of a ‘smart house’ has been explored through future-looking books and cinema for decades. 

December 04, 2018 Residential Blog
How a Heat Pump Hot Water Heater Can Help You Save – Even in Winter

As a homeowner, you have many options these days when it comes to your water heating needs. One of the most efficient types of water heaters is an electric heat pump hot water heater (HPHWH).

November 20, 2018 Residential Blog
Trim the Turkey, Trim Your Gas Bill with These Efficient Thanksgiving Energy Tips

Energy usage typically spikes on Thanksgiving Day with all of the cooking and entertaining going on. However, with a few simple tips, you can keep your gas bill in check before, during, and after the big meal.

November 05, 2018 Residential Blog
Three Must-Do Updates for an Energy-Efficient Bathroom

Did you know that, as of this year, the national average cost to remodel a bathroom is over $10,000? It’s expensive! Of course, there are always ways to minimize those costs and you can start small and complete projects over longer stretches of time.

November 27, 2018 Residential Blog
Don’t Be Late, Get Your Rebate!

Learn how much you can get back and why you might want to consider upgrading to more energy-efficient models sooner rather than later.

October 29, 2018 Residential Blog
Don’t Be Spooked by Our Halloween Energy Efficiency Quiz

True or false, trick or treat, do you think you have our quiz beat?

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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