Massachusetts Electricity Supplier
Massachusetts Electricity Supplier
Massachusetts Electricity Supplier

Massachusetts Electricity Supplier

Massachusetts Electricity Supplier
Massachusetts Electricity Supplier

Massachusetts Electricity Supplier

Massachusetts Electricity Supplier

Shop clean energy plans in Massachusetts.

Looking for energy providers in Massachusetts? You can choose where to get the energy you use to power your home or business — and you can help the environment with a 100% renewable energy plan from Green Mountain Energy. Enter your ZIP code below to find clean energy plans in Massachusetts powered by the sun and wind that are available to you.

Choose clean, renewable energy
to green up your workspace.

Benefits of choosing Green Mountain Energy:

Green Mountain Energy provides 100% clean electricity produced from renewable sources — the wind and the sun. By choosing a renewable energy plan from us, you’re joining a growing group of consumers who want to live a more sustainable lifestyle. Plus, you’re helping to support the development of new U.S. facilities that can produce more clean energy to meet this growing demand.

Among Massachusetts renewable energy suppliers, we stand out thanks to our commitment to sustainability, our variety of clean energy plans and our history serving consumers in the state.


Our 100% renewable energy plans help you be kind to the planet.

Serving Bay Staters

We’ve been bringing clean energy to Massachusetts residents for many years.

Greener grid

Wind- and solar-powered plans help support a cleaner grid.

More about signing up with Green Mountain Energy

Whether you’re new to the state or a longtime resident, choosing us as your Massachusetts electricity provider means you’re living a greener lifestyle. Learn more about enrolling below.

According to the United States Environmental Protection Agency, making electricity from traditional fossil resources creates more CO2 than any other U.S. sector and is the #1 cause of industrial air pollution in the U.S. Choosing clean electricity from Green Mountain Energy helps support the development and continued operation of new renewable, pollution-free generation facilities.

We offer Massachusetts residents Pollution Free™ electricity, made from 100% renewable wind resources in the United States. We offer this plan in both month-to-month and fixed-price term options so you can pick the best plan to meet your needs.

It’s easy to start powering your home with renewable energy by signing up online or calling toll-free: 1-855-634-6473. You will need your utility account number to complete the sign up, which you can find on a recent bill. 

Your cleaner electricity service will begin in one to two billing cycles, depending on your meter read date.

No. Nothing will change about how your electricity is delivered. There will be no service interruptions and no extra equipment is required. We work with your local utility company to take care of all the arrangements. You won’t notice anything new, other than seeing Green Mountain Energy listed in the supply portion of your bill.


"My energy is clean and reliable, and I have been a customer for years. Using Green Mountain for power is something easy and within reach that everyone could and should do to do their part to keep our environment clean."

Types of renewable energy plans in Massachusetts:

For sustainably sourced electricity, we have you covered. In Massachusetts, wind and solar energy plans are available and can help reduce your carbon footprint. Green Mountain Energy offers clean energy solutions throughout the state — we invite you to check out our residential and commercial Massachusetts energy prices and variety of plan options, including:

Pollution Free™ Reliable Rate

Avoid price increases by locking in your price for up to 12 months and protect the environment by using 100% clean, renewable, national wind energy in your Massachusetts home.

SolarSPARC™ 10%

Benefit from the promise of solar energy without installing anything on your home. In addition to powering your home with renewable energy (90% national wind and 10% national solar), we contribute $4 every month for each of our customers to support initiatives to make solar more affordable, effective and available.

Choose clean, renewable energy
to green up your workspace.

Massachusetts has energy choices.

In 1998, the Massachusetts electricity market gave energy providers the ability to compete for your business. Now, you have the power to choose your electricity supplier and where your energy comes from. Your utility still distributes electricity to homes and businesses, and maintains the poles and wires, but it no longer has a monopoly on the energy supply market. Utility customers like yourself are free to choose from among the Massachusetts energy suppliers. By opting for clean, renewable electricity from Green Mountain Energy, you’re making a difference for the planet and greening your lifestyle.

We provide affordable Massachusetts electricity prices in these communities:

  • Boston, MA

  • Springfield, MA

  • Worcester, MA
  • Salem, MA

  • Greenfield, MA
  • Newburyport, MA

  • Pittsfield, MA

  • Plymouth, MA

  • Provincetown, MA

  • Amherst, MA

Not quite. It means you can choose who supplies your electricity, not the utility that delivers it. By choosing who supplies your electricity, you have the ability to choose 100% renewable energy, like from wind or solar.

To learn more about electric choice, watch this short video.

Choose A Plan

No. Your electric utility supports energy competition and encourages customers to choose an electricity supplier that is right for them. The electric utility’s primary business role is energy delivery, and electricity suppliers are in the business of helping consumers choose where their energy comes from. Even after you choose an electricity supplier, your electric utility will still be there to read your meter, handle service calls, and provide emergency assistance.

Electricity suppliers vs. utility companies in Massachusetts

Energy deregulation in Massachusetts required the utility companies, like Eversource Energy and National Grid Mass, to separate from the energy generation facilities. Now, utility companies own the power lines and pipelines and are responsible for transporting energy to you, the consumer. Massachusetts energy suppliers, like Green Mountain Energy, operate independently of the utility companies. Your utility company is assigned to you based on geography, but through that utility, you can buy energy from any supplier you choose.

Massachusetts utilities providing Green Mountain Energy include:

  • Cambridge

  • Eversource Energy (NSTAR)

  • Eversource Energy (WMECo)
  • National Grid Mass

  • National Grid Nantucket

Frequently asked questions

Still have questions? We have answers for you! Find out additional info about us and how billing works.

In March 2015, we entered Massachusetts as an electricity supplier serving residential customers with cleaner energy. We are excited to serve Massachusetts residents and hope you’ll join us in our mission to change the way power is made.

As the longest serving renewable energy retailer in the United States, Green Mountain Energy is a clean power pioneer. We believe in using wind, sun and water for good, something that sets us apart from other electricity suppliers.

When you choose Green Mountain Energy, you're doing more than just picking an electricity supplier – you are joining us in our mission to change the way power is made. We offer our customers innovative renewable energy plans and excellent customer service, all while minimizing our own impact on the environment.

We give Massachusetts residents the power to choose cleaner electricity for their home, made from renewable sources like wind. Did you know that making electricity creates more CO2 than any other U.S. sector and is the #1 source of industrial air pollution in the U.S.?  By choosing clean Pollution FreeTM electricity, you can help reduce your household’s share of CO2 emissions and help create a brighter future for all. Choosing renewable electricity  also supports the development and operation of new renewable, pollution-free generation facilities across the country.

To learn more about our environmental impact and sustainability initiatives, visit our interactive Sustainability Report.

You'll continue to receive and pay only one bill from your electricity utility company. The only difference is you will see electricity charges from Green Mountain Energy in the billing details section of the bill.

Yes. You can pay your bill on your utility's website, just like you always have. If you haven't already, consider enrolling in paperless billing. It's more convenient and helps save trees! 

Yes. You'll receive your bill on the same schedule as you do now.

You'll still benefit from budget billing on the delivery portion of your electricity bill. Currently, budget billing isn't available for the Green Mountain Energy supply portion of the bill.

Lower your carbon footprint with renewable energy.

Join the Green Mountain Energy community today to start lowering your carbon footprint and making a difference for the planet. Together, we can create a cleaner, greener tomorrow. To power your home sustainably, sign up online or contact our customer service team to get started.


Current customers:

Hours: Weekdays
8 a.m. – 8 p.m. ET

New customers:

Hours: Weekdays
8 a.m. – 7 p.m. ET


Provide us with a few details, and we’ll get back to you within 48 hours.

Contact Form


If you’re ready to help make the planet a cleaner place to live, and you’ve never had an account with us, join our clean energy community now.

Sign Up

Our customers have avoided


pounds of CO2

That’s like planting


new trees.