Understanding Your Electricity Provider: Nstar, National Grid, And Eversource

who is my electric company nstar national grid eversource

If you're wondering who your electric company is, it could be one of several energy companies, including Eversource, National Grid (NGRID), or NSTAR. Eversource Energy is a publicly traded Fortune 500 company that provides electricity, natural gas, and water services to around 4 million customers in Connecticut, Massachusetts, and New Hampshire. NSTAR, a former major electric and gas provider in Greater Boston, merged with Northeast Utilities in 2012, and all subsidiaries were rebranded as Eversource Energy in 2015. National Grid, also known as Mass Electric & Nantucket Electric, is now an Eversource Energy entity, so if you're in the Massachusetts service area, you might be getting your utility bill from them.

Characteristics Values
Headquarters Hartford, Connecticut, and Boston, Massachusetts
Services Retail electricity, natural gas service, and water service
Number of Customers Approximately 4 million
Areas Served Connecticut, Massachusetts, and New Hampshire
Merger NSTAR in 2012, Aquarion Water Company in 2017
Former Companies Boston Edison Company, Cambridge Electric Light Company, Commonwealth Electric Company, Commonwealth Gas, and Cambridge Gas Company
Current Companies Connecticut Light and Power (CL&P), Public Service Company of New Hampshire (PSNH), Western Massachusetts Electric Company (WMECO), Yankee Gas Services Company (Yankee Gas), NSTAR Electric, and NSTAR Gas
National Grid Eversource entity, formerly known as Mass Electric & Nantucket Electric

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Eversource Energy is a publicly traded company, headquartered in Hartford, Connecticut, and Boston, Massachusetts

Eversource Energy is a publicly traded, Fortune 500 energy company. It is headquartered in Hartford, Connecticut, and Boston, Massachusetts. Eversource Energy has several regulated subsidiaries that offer retail electricity, natural gas services, and water services to approximately 4 million customers in Connecticut, Massachusetts, and New Hampshire.

Eversource Energy was formed in 2012 after the merger of Northeast Utilities with Boston-based NSTAR. NSTAR itself was the product of several corporate mergers, including the Boston Edison Company, Cambridge Electric Light Company, and Commonwealth Electric Company. Following the 2012 merger, the combined entity had over 4,270 circuit miles of electric transmission lines, 72,000 pole miles of distribution lines, and 6,459 miles of natural gas pipeline in New England.

Before the 2015 rebranding as Eversource Energy, the company operated six main subsidiaries: Connecticut Light and Power (CL&P), Public Service Company of New Hampshire (PSNH), Western Massachusetts Electric Company (WMECO), Yankee Gas Services Company (Yankee Gas), NSTAR Electric, and NSTAR Gas. Eversource Energy is Connecticut's largest electric utility, serving more than 1.2 million customers in approximately 149 cities and towns. It is also New Hampshire's largest electric utility, serving over 500,000 customers in 211 cities and towns. In Massachusetts, Eversource Energy serves 1.7 million customers, including 1.4 million electric customers and 300,000 natural gas customers.

Eversource Energy has been involved in several acquisitions and sales of assets. In 2015, the company agreed to sell its New Hampshire generation assets, similar to previous sales in Massachusetts and Connecticut between 2000 and 2006. In June 2017, Eversource Energy announced a merger with Aquarion Water Company, adding 230,000 customers in the three states. Eversource Energy has also faced challenges, such as opposition to its Northern Pass Transmission project in 2018 due to environmental concerns and disputes with the Innu First Nations.

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Eversource is New England's largest energy delivery company, serving around 4 million customers

Eversource provides retail electricity, natural gas services, and water services to its customers. It is the largest electric utility in Connecticut and New Hampshire, serving over 1.2 million and 500,000 customers, respectively. In Massachusetts, Eversource is a major energy distributor, serving 1.7 million customers, including 1.4 million electric customers and 300,000 natural gas customers.

The company has invested in infrastructure and supported local businesses to encourage economic growth in its communities. Eversource has also taken initiatives to improve power grid reliability, such as constructing the $350 million 345 kilovolt Bethel-Norwalk transmission line in southwest Connecticut. Additionally, they have committed to advancing clean technologies and supporting the use of electric vehicles by installing electric vehicle charging stations in Massachusetts.

Eversource's subsidiaries include Connecticut Light and Power (CL&P), Public Service Company of New Hampshire (PSNH), Western Massachusetts Electric Company (WMECO), Yankee Gas Services Company (Yankee Gas), and the former NSTAR Electric and NSTAR Gas. NSTAR itself was the product of several corporate mergers, including the Boston Edison Company, Cambridge Electric Light Company, and Commonwealth Electric Company.

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NSTAR, a major electric and gas provider in Greater Boston, merged with Northeast Utilities in 2012

NSTAR was a utility company that provided retail electricity and natural gas to 1.4 million customers in eastern and central Massachusetts, including the Boston urban area. It was formed in 1999 by the merger of BEC Energy and Commonwealth Energy System. NSTAR was itself the product of several corporate mergers, including the former Boston Edison Company, Cambridge Electric Light Company, Commonwealth Electric Company, and Commonwealth Gas.

Following the 2012 merger with NSTAR, Northeast Utilities had over 4,270 circuit miles of electric transmission lines, 72,000 pole miles of distribution lines, and 6,459 miles of natural gas pipeline in New England. The company operated six main subsidiaries: Connecticut Light and Power, Public Service Company of New Hampshire, Western Massachusetts Electric Company, Yankee Gas Services Company, NSTAR Electric, and NSTAR Gas.

In February 2015, Northeast Utilities and all of its operating companies became one large company known as Eversource Energy. Eversource Energy is a publicly traded energy company headquartered in Hartford, Connecticut, and Boston, Massachusetts. It provides retail electricity, natural gas services, and water services to approximately 4 million customers in Connecticut, Massachusetts, and New Hampshire. Eversource remains Connecticut's largest electric utility, serving over 1.2 million customers in approximately 149 cities and towns. It is also New Hampshire's largest electric utility, serving more than 500,000 customers in 211 cities and towns. In Massachusetts, Eversource is a major energy distributor to 1.7 million customers, including 1.4 million electric customers and 300,000 natural gas customers.

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Eversource remains Connecticut's largest electric utility, serving over 1.2 million customers

Eversource Energy is a publicly traded, Fortune 500 energy company. It is headquartered in Hartford, Connecticut, and Boston, Massachusetts. Eversource has several regulated subsidiaries and offers retail electricity, natural gas services, and water services to its customers.

Eversource remains Connecticut's largest electric utility, serving more than 1.2 million residential, municipal, commercial, and industrial customers in approximately 149 cities and towns. It is also New Hampshire's largest electric utility, serving over 500,000 customers, including homes and businesses, in 211 cities and towns across the state.

Eversource is a major energy distributor to 1.7 million customers across Massachusetts, including 1.4 million electric customers in 140 communities and 300,000 natural gas customers in 51 communities. The company has taken initiatives to support the use of electric vehicles. In 2018, Eversource began spending $45 million over five years to install over 400 electric vehicle charging stations in Massachusetts.

Eversource was formed after the merger of Northeast Utilities and NSTAR in 2012. NSTAR was a major electric and gas provider in Greater Boston. Eversource has since expanded through several acquisitions and mergers, including the 2017 merger with Aquarion Water Company, adding 230,000 customers in Connecticut, Massachusetts, and New Hampshire.

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Eversource is also New Hampshire's largest electric utility, with over 500,000 customers

Eversource Energy is a publicly traded, Fortune 500 energy company. It is headquartered in Hartford, Connecticut, and Boston, Massachusetts. Eversource has several regulated subsidiaries that offer retail electricity, natural gas services, and water services to approximately 4 million customers in Connecticut, Massachusetts, and New Hampshire.

Eversource is the largest electric utility in New Hampshire, serving over 500,000 customers, including homes and businesses, in 211 cities and towns across the state. The company is committed to ensuring electric reliability for its customers. For instance, it released a planting guide for property owners, highlighting plant species that thrive in New England and are utility-compatible. This helps customers make informed choices when planting near power lines.

Eversource's commitment to its customers is also evident in its quick response to power outages. For instance, after a powerful storm caused significant tree damage to the electric system in New Hampshire, Eversource crews restored power to more than 84,000 customers, with approximately 26,000 restored in less than five minutes by remote system operators using distribution automation technology. The company is also prepared to meet increased electricity demands during heatwaves and has remote system operators constantly monitoring the system to reroute power and shift resources as needed.

Eversource's predecessor, Northeast Utilities (NU), was formed in 1966 through the merger of several companies, including the Connecticut Light and Power Company, Western Massachusetts Electric Company, and Hartford Electric Light Company. In 2012, Northeast Utilities merged with NSTAR, a major electric and gas provider in Greater Boston, resulting in a company with over 4,200 circuit miles of electric transmission lines and 6,459 miles of natural gas pipelines in New England. In 2015, the company rebranded as Eversource Energy and has since continued to expand through mergers and acquisitions.

Frequently asked questions

National Grid, also known as Mass Electric & Nantucket Electric, is now an Eversource Energy entity. Eversource Energy was formed after the merger of Northeast Utilities and NSTAR in 2012. NSTAR was also the product of several corporate mergers, including the Boston Edison Company, Cambridge Electric Light Company, and more.

Eversource Energy is headquartered in Hartford, Connecticut, and Boston, Massachusetts. It serves approximately 4 million customers across Connecticut, Massachusetts, and New Hampshire.

Eversource Energy provides electricity, natural gas, and water services to its customers.

Eversource Energy, formerly known as Northeast Utilities, merged with NSTAR in 2012. In 2015, the company rebranded as Eversource Energy. Eversource has since continued to expand through acquisitions and mergers, including the 2017 merger with Aquarion Water Company.

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