NSTAR ELECTRIC COMPANY

Eversource Energy is a public utility holding company headquartered in Boston, Massachusetts, and Hartford, Connecticut. The company primarily operates in the energy delivery business through its wholly-owned utility subsidiaries. These subsidiaries include The Connecticut Light and Power Company (CL&P), NSTAR Electric Company (NSTAR Electric), and Public Service Company of New Hampshire (PSNH), all of which are regulated electric utilities serving residential, commercial, and industrial customers in parts of Connecticut, eastern and western Massachusetts, and New Hampshire, respectively. NSTAR Electric also owns solar power facilities, and its subsidiary, Harbor Electric Energy Company (HEEC), distributes electric energy to its sole customer. Eversource also operates regulated natural gas utilities: NSTAR Gas Company (NSTAR Gas) and Eversource Gas Company of Massachusetts (EGMA), both serving residential, commercial, and industrial customers in parts of Massachusetts, and Yankee Gas Services Company (Yankee Gas), serving similar customers in parts of Connecticut. Additionally, Eversource owns Aquarion Company (Aquarion), a utility holding company with five regulated water utility subsidiaries. Aquarion collectively serves residential, commercial, industrial, municipal, and fire protection customers in parts of Connecticut, Massachusetts, and New Hampshire. CL&P, NSTAR Electric, and PSNH also provide services to New England customers through Eversource's electric transmission business.