NSARO

NSTAR Electric Company, a regulated electric utility company, engages in the purchase, transmission, delivery, and sale of electricity to residential, commercial, and industrial customers in Massachusetts. The company owns, operates, and maintains 70 megawatt of solar power facilities. As of December 31, 2021, it served approximately 1.46 million customers in Boston, as well as 140 cities and towns in eastern and western Massachusetts, including Cape Cod, Martha's Vineyard, and the greater Springfield metropolitan area covering an area of approximately 3,200 square miles.