Municipal Light Towns MA: A Smart Move for Homebuyers

When you are shopping for a home in Massachusetts, you are likely focused on the neighborhood, the school district, the commute, and the price. But there is one factor that most buyers never think to ask about, and it can add up to thousands of dollars a year in savings: which electric company serves the home.

In Massachusetts, 41 communities have established municipal light plants that serve all or part of 50 municipalities across the state. Rather than purchasing electricity from a large investor-owned utility like Eversource or National Grid, residents in these towns are served by a locally owned and operated municipal light plant, also called an MLP or a municipal light department. Towns like Hudson, Shrewsbury, and Sterling are among them. And for homebuyers who land in one of these communities, the financial and lifestyle advantages are real, lasting, and often underappreciated.

We work with buyers all across MetroWest and Central Massachusetts, and we think this is one of the most valuable pieces of insider knowledge we can share. Here is what you need to know.

What Is a Municipal Light Plant, and How Is It Different?

A municipal light plant is a community-owned, nonprofit electric utility. Instead of reporting to out-of-state shareholders looking for a return on their investment, a municipal light plant is operated for the direct benefit of the residents it serves. Rates are set by a locally elected or appointed board, not by a distant corporate headquarters or state regulators responding to shareholder pressure. Revenue that the utility generates stays in the community, reinvested back into the system and the town.

Massachusetts has 41 of these utilities, governed under Chapter 164 of the Massachusetts General Laws and reported annually to the Department of Public Utilities. Many of them participate in cooperative power purchasing through the Massachusetts Municipal Wholesale Electric Company (MMWEC), a nonprofit state agency that helps MLPs secure power at competitive rates on behalf of their customers.

The bottom line: when you buy a home in an MLP town, you are buying into a different relationship with your utility. One where the utility exists to serve you, not its investors.

Lower Electric Rates: The Savings Are Real and They Add Up

Massachusetts has some of the highest electricity rates in the continental United States. In 2026, the all-in residential rate for Eversource and National Grid customers has risen to roughly $0.30 per kilowatt-hour or higher, driven by natural gas dependence, grid infrastructure costs, and charges tied to clean energy mandates.

Municipal light plant towns tell a very different story. Rates at MLPs across Massachusetts consistently come in well below what investor-owned utilities charge. Hudson Light and Power, for example, serves residential customers at an all-in rate of approximately $0.15 per kilowatt-hour. Shrewsbury Electric and Cable Operations (known locally as SELCO) and Sterling Municipal Light Department are in a similar range. Some MLPs across the state charge as little as $0.14 to $0.20 per kilowatt-hour at a time when investor-owned utility customers are paying well above $0.28.

To put that in household terms: a typical Massachusetts home uses roughly 900 kilowatt-hours of electricity per month. At an investor-owned utility rate of $0.30 per kilowatt-hour, that is a $270 monthly bill, or $3,240 per year. At an MLP rate of $0.15 per kilowatt-hour, that same household pays roughly $135 per month, or $1,620 per year. That is more than $1,600 in annual savings, simply by virtue of which town you buy in. Over a 10-year period of homeownership, that is more than $16,000 back in your pocket.

If your household is electrifying, with a heat pump, an electric water heater, or an electric vehicle, the savings compound even further. Hudson Light and Power, for instance, offers an off-peak EV charging program where customers can charge a vehicle for the equivalent of roughly one dollar per gallon of gasoline. At those rates, going electric stops being a sacrifice and starts being a serious financial strategy.

Local Accountability: Your Utility Answers to Your Neighbors

When Eversource or National Grid raise their rates, the process runs through regulatory filings with the state, driven by a need to satisfy shareholders with predictable returns. Rate decisions at a municipal light plant work differently. In Shrewsbury, for example, the SELCO Commission is made up of five Shrewsbury residents who govern the utility in public sessions, with public budgeting and transparent rate-making built directly into their process.

That means if you have a concern about a rate increase or a service issue, you are not calling a 1-800 number and waiting in a queue for a customer service representative in another state. You are speaking with people who live and vote in your community. That is a fundamentally different kind of accountability, and it is one of the most underrated advantages of living in a municipal light town.

Reliability and Local Investment: Your Town Comes First

Because municipal light plants do not pay dividends to shareholders, the revenue they generate goes back into system maintenance, infrastructure upgrades, and improvements that benefit local customers. As the CEO of the Massachusetts Municipal Wholesale Electric Company has noted, the profits in a municipal light plant go right back into making the system more efficient and more reliable.

For homeowners, that translates to infrastructure that is consistently maintained and a local workforce focused on their community. Outage response is handled by a team that is accountable to local residents, not managed through a regional operations center responsible for hundreds of thousands of customers across multiple states.

Community Reinvestment: Your Electric Bill Stays Local

When you pay your electric bill to a large investor-owned utility, a meaningful portion of that payment goes to shareholders, many of whom have no connection to Massachusetts at all. Nationally, utilities have been earning roughly 13 cents on every dollar customers pay. Eversource has historically run higher than the national average.

In a municipal light town, that profit margin does not exist. Revenue from your electric bill is reinvested in system infrastructure, customer programs, and community services. Some MLPs also contribute surplus revenue to the town's general fund, helping offset taxes or fund local services. Your electric bill, in effect, becomes a form of community investment.

Rebates, Efficiency Programs, and EV Incentives Built for Homeowners

One of the most valuable, and least publicized, advantages of living in a municipal light town is the array of programs and rebates many MLPs offer directly to their customers. These vary by utility, but the depth of available incentives in several Central Massachusetts and MetroWest MLP communities is genuinely impressive.

Hudson Light and Power partners with Energy New England to offer free home energy assessments for residential customers, identifying weatherization, heating, and lighting improvements that reduce monthly bills. Through Hudson's rebate program, customers can receive incentives on ENERGY STAR appliances, weatherization upgrades, and electric vehicle chargers. Hudson also offers a low-income discount rate of 20 percent off for qualifying customers.

Shrewsbury Electric (SELCO) goes even further. SELCO offers a $1,000 rebate for the purchase of a new or used electric vehicle, along with rebates of up to $700 for Level 2 home EV charger installation, free home energy audits, a Connected Homes program that rewards customers for participating in demand management, and a solar rebate program. Sterling Municipal Light Department offers heat pump rebates of up to $1,500 and EV charger rebates of up to $700, along with monthly bill credits for participating in a smart charging program.

MLP customers also have access to a zero-interest energy efficiency loan program through the Massachusetts Department of Energy Resources, offering up to $25,000 for qualifying upgrades including heat pump installations and weatherization. This is separate from and complementary to what individual MLPs offer on their own.

The MMWEC also coordinates the NextZero program for participating MLP communities, which supports customers in moving toward electrification through appliance rebates, EV incentives, and home efficiency programs.

What This Means for Resale Value

Here is the piece that homebuyers rarely consider but sellers in MLP towns have quietly benefited from for years: homes in municipal light towns carry a real and demonstrable financial advantage that informed buyers increasingly recognize.

As electricity rates for investor-owned utility customers continue to rise, the contrast with MLP towns becomes more visible. A buyer comparing two similar homes, one in an Eversource service area and one served by an MLP like Hudson Light and Power, is looking at a meaningful cost-of-living difference that compounds over years. Buyers who understand this will pay a premium for it.

Energy costs are increasingly part of how buyers evaluate affordability. When a buyer is calculating what they can comfortably afford each month, the difference between a $270 electric bill and a $135 electric bill is real money. It affects how a home pencils out financially, and it affects how buyers feel about the long-term cost of ownership.

Homes with lower ongoing utility costs also perform well in appraisals when energy efficiency and cost of ownership are factored into the conversation. And as more buyers arrive in Central Massachusetts and MetroWest with an eye toward electrification, the towns that already have the infrastructure advantage, including favorable utility rates, available rebates, and EV charging incentives, will continue to attract strong demand.

In our experience working with buyers across this region, the question of which utility serves a home is becoming part of the conversation much earlier than it used to be. That is a trend that benefits sellers in MLP towns and rewards buyers who choose those communities wisely.

Which Massachusetts Towns Have a Municipal Light Plant?

There are 41 municipal light plants in Massachusetts, serving parts of 50 communities. In and around the MetroWest and Central Massachusetts region, MLP towns include Hudson, Shrewsbury, Sterling, and several others. A complete list is available through the Massachusetts Department of Public Utilities at mass.gov.

One practical note for buyers: when you purchase a home in an MLP town, the electric account is managed slightly differently at closing. Unlike Eversource or National Grid, where account transfers are straightforward, an MLP account typically requires a final meter reading and account closure before closing, with the buyer opening a new account. Your real estate team should be familiar with this process, and we walk our clients through it at every transaction in an MLP community.