Eversource Energy

The Public Service of New Hampshire, also known as PSNH, is a wholly owned subsidiary of Northeast Utilities. It is one of the largest electric utilities that serve more than 490,000 homes and businesses in New Hampshire. Founded in 1926, the utility operates fossil fuel generating plants and hydroelectric facilities. The Public Service of New Hampshire also offers energy savings products. It also provides a new equipment and construction program. The company has a staff of over 1,200 employees. The Public Service of New Hampshire additionally offers payment assistance solutions. It maintains nearly 13,000 miles of power lines and utility poles.