Operating as a regulated electricity provider, The Connecticut Light and Power Company procures, transmits, and sells power to residential, commercial, and industrial clients. By the close of 2021 (December 31st), it supplied retail franchise electricity to approximately 1.27 million customers spread across 149 municipalities in Connecticut, covering an expansive area of 4,400 square miles. The utility, which has its origins in 1927 and is based in Berlin, Connecticut, functions as an affiliate of Eversource Energy.