DENVER — Xcel customers seem confused about a mailer with an Xcel logo that is about a non-Xcel service. “It came from Xcel or at least the envelope said Xcel Energy on it,” said Greenwood ...

A think tank’s suggestion of an all renewable “energy park” is the latest idea for replacing Xcel Energy’s last coal plant in Colorado.

Xcel Energy logo "Substation crews identified an issue with a substation transformer that is still operable but needs to be examined to prevent an outage in the heat of the day," an Xcel Energy ...