PSNH, now Eversource Energy
UtilitiesNew Hampshire, United States51-200 Employees
Eversource Energy, formerly PSNH, operates as a utilities provider serving the New England region. The company arose from a merger that combined Northeast Utilities and its operating companies—Connecticut Light & Power, PSNH, Western Massachusetts Electric Company, and Yankee Gas—with NSTAR Electric & Gas, creating a single regional energy company. Headquartered in Manchester, New Hampshire, it is a mid-sized utility focused on delivering reliable electric and gas service and maintaining customer support for its regional customers. In 2026, Eversource expanded its footprint with the opening of a Wareham Electric Training Center in Wareham, Massachusetts, described as a first-of-its-kind training and storm-response hub. The broader industry context notes evolving grid needs in New England, driven by electrification, which the company engages with through its operations and planning.