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
Raise Money for Military Families and Veterans with The Flip of a Switch
The Sponsors of Mass Save® are giving half the proceeds of these $10 ENERGY STAR® certified LED power kits to the local veteran-advocacy organization Massachusetts Fallen Heroes.
Heating Tips You'll Love All Year Round
There are plenty of things that we love this time of year: extra chocolate in the grocery stores, the first few daffodils making their way into local greenhouses; longer days with more daylight; and a groundhog that, without fail, pops his head up every year to report on the weather.
Five Energy Saving Resolutions You Can Easily Keep in 2020
Many people look forward to the new year as an opportunity for a fresh start. This year, the Sponsors of Mass Save want to help you keep as many of your resolutions as possible, especially when it comes to saving money, saving energy, reducing your family’s impact on the environment or some combination of all three.
Raise Money for Military Families and Veterans with The Flip of a Switch
The Sponsors of Mass Save® are giving half the proceeds of these $10 ENERGY STAR® certified LED power kits to the local veteran-advocacy organization Massachusetts Fallen Heroes.
Winter on a Budget
Sometimes, the best way to reduce your energy consumption is to use a little Yankee ingenuity.
Sweeten Your Valentine's Day with These Energy Saving Tips
With Valentine’s Day quickly approaching, many of us will purchase cards and chocolates, order bouquets of flowers, or make special dinner reservations. In the midst of all this spending, you can follow a few simple tips to enjoy the holiday, while actually saving money!
“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.
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.
Shine a Light on Energy Saving Opportunities for Your Business
Sometimes the simplest changes can make a significant impact. In a day and age when businesses are doing more with less, small steps to save money and energy simultaneously offer a win-win solution for all those involved.
Everything you need. One place. The Mass Save Application Portal.
The Sponsors of Mass Save® work hard to make it easy for Massachusetts businesses to save energy and money. And they’re always looking for new ways to optimize your experience.
Heating and Cooling Commercial Businesses in MA now more Efficient
Congratulations to Mass Save Sponsors Cape Light Compact, Eversource, National Grid and Unitil for being nationally recognized by the U.S Department of Energy.
Property Managers: Four Benefits of Investing in Energy Efficiency
As a property manager – whether your building is commercial, industrial, retail, or multifamily – you know that investing in your properties is key to investing in the success of your business. And taking action to reduce energy usage is one of the smartest investments you can make.
Add Efficiency to Your Commercial HVAC System with These Small Changes
No matter your industry, by improving your HVAC equipment you’ll find a way to improve your business.
Bright Opportunities: Savings and benefits with the flip of a switch
Making energy efficiency improvements for your business doesn’t need to be a process. Not all upgrades require back-and-forth with an engineer. Nor should they always involve a delay in receiving financial incentives on equipment.
Want to Share Your Input on Energy Efficiency?
The Massachusetts Department of Energy Resources (DOER) has scheduled six listening sessions on energy efficiency program design.
HVAC Distributors: Grow Your Business With the Latest Efficient Equipment
Here’s some great news for HVAC distributors. The demand for energy efficient HVAC solutions is growing. Are you prepared to deliver?
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.
Learn MoreFind a Contractor
It's easy to find a trained heating and cooling (HVAC) contractor, and insulation and air sealing specialists.
Go