Massachusetts Electricity Providers

Massachusetts has one of the oldest deregulated electricity markets in the United States, allowing most residents and businesses to choose their electricity supplier while local utility companies continue managing power delivery and electrical infrastructure.

Unlike fully regulated states, many Massachusetts consumers can compare competitive electricity suppliers, renewable energy plans, and municipal aggregation programs through the state's retail electricity market. Massachusetts also has one of the nation's largest Community Choice Aggregation (CCA) systems, where cities and towns negotiate electricity supply pricing on behalf of residents.

Because Massachusetts experiences cold winters, rising regional energy costs, and aggressive clean-energy goals, electricity affordability and energy efficiency remain major priorities for homeowners, renters, and businesses across the state.

How the Massachusetts Electricity Market Works

Massachusetts operates under a deregulated electricity market structure.

Most residents receive service from two separate entities:

Utility Companies

Utility companies manage:

Electricity Suppliers

Electricity suppliers provide:

This means Massachusetts residents can choose an electricity supplier while the local utility company continues delivering electricity to the property.

Major Massachusetts Utility Companies

The largest electric utilities in Massachusetts include:

Some municipalities also operate municipal electric utilities outside portions of the deregulated market.

Popular Massachusetts Electricity Suppliers

Residents in deregulated areas may compare suppliers such as:

Supplier availability varies by ZIP code and utility territory.

Factors to Consider When Choosing a Massachusetts Electricity Provider

Important considerations include:

Massachusetts Electricity Market by Major City

Boston Electricity Providers

Most Boston-area residents receive utility delivery service through Eversource or National Grid while having the option to choose an electricity supplier or municipal aggregation program.

Residents commonly prioritize:

Because Boston has dense urban infrastructure and high housing costs, electricity affordability remains a major concern.

Worcester Electricity Providers

Most Worcester-area residents receive utility service through National Grid while having access to supplier choice and municipal aggregation programs.

Residents commonly focus on:

Worcester's aggregation program has historically emphasized stable long-term pricing and renewable energy options.

Springfield & Western Massachusetts Electricity Providers

Western Massachusetts communities are primarily served by Eversource, National Grid, municipal utilities, and cooperatives depending on location.

Residents often prioritize:

Municipal utilities such as Holyoke Gas & Electric are often viewed as more affordable than investor-owned utility territories.

Cape Cod & South Shore Electricity Providers

Cape Cod and South Shore communities commonly participate in municipal aggregation programs.

Residents often focus on:

Several coastal communities emphasize renewable energy participation through aggregation programs.

Choose your city from the list below to view rates and providers available in your area.