Eversource Energy (NYSE:ES) (NYSE: ES) is a publicly traded, regulated energy company headquartered in Hartford, Connecticut. The company’s core business is the delivery and transmission of electricity and natural gas to residential, commercial and industrial customers across parts of New England. Eversource operates transmission and distribution networks, maintains electrical infrastructure, responds to outages and storms, and manages natural gas pipeline and distribution systems in the regions it serves.
Eversource serves customers primarily in Connecticut, Massachusetts and New Hampshire, operating through locally regulated utility subsidiaries that administer customer service, billing, meter reading and localized operations. In addition to traditional delivery services, the company engages in grid modernization projects, infrastructure upgrades and reliability improvements to support an evolving power system and to meet regulatory requirements.
The company also develops and implements energy efficiency programs, demand-side management and customer-facing initiatives designed to reduce consumption and manage peak load. Eversource invests in system hardening, integration of distributed energy resources and broader clean-energy transition efforts consistent with regional policy goals, working with regulators and regional transmission organizations on planning and interconnection.
With origins in long-standing New England utility firms, the organization adopted the Eversource name following corporate reorganizations and rebranding in the 2010s. The company’s operations center on regulated utility services, infrastructure investment and customer solutions aimed at maintaining service reliability and supporting the region’s transition to a lower-carbon energy system.
