Xcel Energy Colorado is the state's biggest power utility. It serves 1.6 million customers, most of them in its Denver-metro ...

More than 5,000 Xcel Energy customers in the Greeley area were without power as of Tuesday afternoon because of multiple ...

Xcel Energy crews are in the process of repairing a natural gas leak weeks after residents reported it to the utility company. One Littleton resident told CBS News Colorado Your Reporter Karen ...

Everything you need to know about the polar vortex bringing extreme cold to Colorado Space heater safety ... Power outage emergency kit Xcel Energy recommends creating an emergency kit in the ...

State regulators are letting Xcel Energy defer how it accounts for a sharp increase in its liability insurance costs, which ...

With arctic temperatures looming over Colorado, Xcel Energy on Jan. 17 suggested a series of energy conservation tips for consumers. One of those tips suggested lowering your water heater's ...

Earlier this month, Xcel Energy Colorado proposed the Mountain Energy Project — a first-of-its-kind initiative to reduce natural gas use and emissions while ensuring affordable energy for customers in ...

Xcel Energy and Holy Cross Energy crews are preparing for extremely cold weather expected in Colorado during Martin Luther King Jr. Day weekend, consisting of snowfall on Friday and subzero ...

Earlier this month, Xcel Energy Colorado proposed the Mountain Energy Project — a first-of-its-kind initiative to reduce natural gas use and emissions while ensuring affordable energy for ...