CHEYENNE, Wyo. (AP) - A new computer system has produced bill errors, clogged phone lines and frustrated Xcel Energy-Cheyenne Light customers. At least 30 customers of the electric utility have ...

Xcel Energy announced that Lockheed Martin’s Maria Demaree has been elected to its board of directors, effective Dec. 17.

Xcel Energy will now use cellphones to notify people who live near its Monticello and Prairie Island nuclear plants in case of an emergency, instead of outdoor sirens. The Minneapolis-based utility ...

Xcel said it’s planning for a “likely” public safety power shutoff beginning around 10 a.m. Wednesday, impacting about 52,000 ...

As it continues to help modernise grid operations and better serve customers across the company’s eight-state service area, in addition to fulfilling its ambition to achieve a net-zero energy future ...