Based in Orange, Connecticut, Avangrid oversees United Illuminating Co., as well as two natural gas utilities.

United Illuminating, a subsidiary of Avangrid, Inc., has announced that it has deenergized and decommissioned the company’s ...

The Whitney Avenue facility opened around 1915, according to company officials. "Whitney Avenue Substation is a relic of ...

As the U.S. approaches its birthday, Fortune takes a look at 10 Fortune 500 companies whose age rivals the nation’s.

The station had been in service since about 1915, according to the company, and served about 10,000 customers.

An outage in Hartford that affected more than 400 customers Wednesday morning was due to equipment damage, according to ...

He also noted that United Illuminating, Avangrid’s electric utility, is currently led by its first Black chief executive in the company’s 125-year history, Frank Reynolds.

HARTFORD — Connecticut's two major power companies, Eversource and United Illuminating, reported that thousands of customers ...

United Illuminating officials say burying the transmission lines like Fairfield officials want would cost over $800 million ...