Switching your energy supply

Switching to competitive energy

City of Cambridge Community Electricity Aggregation

The City of Cambridge launched the Cambridge Community Electricity program on June 18, 2017 to bring the benefits of renewable energy and electricity choice to its residents and businesses. The program offers residents and small businesses on Eversource's Basic Service rate 25% more solar electricity. Cambridge Community Electricity supports local renewable energy projects and maximizes consumer protections. The program is part of Cambridge's efforts to promote environmental sustainability.

The Community Development Department of the City of Cambridge held a public hearing on June 29, 2016 to receive comments on the City's draft community choice electricity aggregation plan. The City also held public meetings in June 2017 to educate Basic Service Customers about what Cambridge Community Electricity will mean to them.

Visit the Cambridge Community Electricity website for program details: www.masspowerchoice.com/cambridge

Read a full description of the Cambridge Municipal Electricity Aggregation Plan.

Watch CCTV's "Not for Nothin'" segment on the Cambridge Community Electricity Program

Competitive Supply

It is possible to choose a competitive electricity supplier to deliver your electricity, but the terms and conditions of cancellation depend on the contract you sign with the competitive supplier. Eversource owns the power lines that deliver electricity to your house so they remain your distribution company and continue to bill you. You will simply notice a different supplier (and supply price) on your bill.

Learn more about how competitive supply works on the Commonwealth of Massachusetts website here, and also see this informational document.

While choosing your own competitive electricity supplier is legal, many companies have recently been deceptive in whom they claim they represent.

If someone comes to your door saying they are from the City of Cambridge or Eversource be very wary and call Eversource and/or the non-emergency police (617/349-3300) to confirm the person's identity. 

If someone misrepresents themselves as from the City or Eversource please contact the Department of Public Utilities (DPU), the Cambridge Consumer's Council, and Cambridge Energy Planner Meghan Shaw to report their deceptive business practices. Try to capture the name of the deceptive company and the name of the deceptive representative.

DPU Consumer Division
(617) 737-2836
Cambridge Consumers Council
Meghan Shaw

You can get information about the City's official Community Electricity program by calling our supplier 1-888-589-7790 or visiting: http://masspowerchoice.com/cambridge

Risks of Competitive Supply

We advise residents to thoroughly educate themselves about a competitive supplier before signing a contract.

Many competitive suppliers claim to include renewable energy as part of their energy mix. However, these claims may not always be taken at face value. Often, competitive suppliers can offer a lower rate because they are producing electricity more cheaply, but using a dirtier fuel like coal, and then mixing it with inexpensive renewables like Midwest wind energy. Other suppliers promise renewable energy, but may deliver energy that you might not consider renewable, like biomass. Other suppliers provide renewable electricity through RECs (renewable energy certificates and there is some controversy about whether REC's actually increase the amount of renewables on the grid because, in some areas of the country, wind farms are inexpensive to build and many argue they would be built regardless of RECs. If you are interested in supporting renewable energy generation, see the Mass Energy FAQs to learn how you can have a significant biggest impact.

Eversource has discontinued its green power program and we encourage Cambridge residents to switch to Cambridge Community Electricity 100% renewable plan by calling 1-888-589-7790.

Confirm that the renewable energy you are buying is in addition to the State of MA RPS mandated amount. Currently, the 2017 RPS Class I requirement is 12 percent, and is set to increase by one percent each year. You can verify the type of renewables being sold by your supplier at the Green-e website and compare the fuel mix to Eversource’s

Read more about the risks of competitive supply in this article (or just read part one of the article, on understanding energy costs, here). Although the article is written for Melrose residents, much of it pertains to Cambridge residents.

As with all consumer products, you should read contracts carefully. Some rates are month-to-month variable, while other rates are fixed for 6 to 12 months. Often a fixed rate reverts to variable rate after six (6) months unless you sign a new fixed rate contract and companies do not have to notify you that the fixed rate term is ending.

The cheapest and most effective way to save money on your utility bills is to invest in energy efficiency, either on your own or using the Mass Save program. Learn more about how to improve your home’s energy efficiency at the Cambridge Energy Alliance website.

Switching to Natural Gas

While not as sustainable as renewable energy resources, cleaner energy can help reduce greenhouse gas emissions. Natural gas produces 27% less carbon dioxide than heating fuel oil and natural gas is generally less expensive. So switching to natural gas is helpful in reducing green house gas emissions though it is not without serious environmental impacts.

For More Information

For more information on competitive supply and green power purchasing in general, contact Meghan Shaw, mshaw@cambridgema.gov, 617/349-5323. 

For more information on the City's official Community Electricity program, please call our supplier at 1-888-589-7790 or visit: http://masspowerchoice.com/cambridge