When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons of toxic coal ash on the ...

An army of consultants and citizen working groups are on the march in Boulder, trying to determine whether Xcel Energy, the state’s largest electric utility, can be replaced with a municipal ...

Xcel Energy is falling short of Boulder’s emissions goals, according to a City Council discussion Thursday evening. In 2020, Boulder voters approved a 20-year franchise agreement with Xcel after ...

The Xcel Energy that Boulder’s sought to divorce for seven years — and arguably even longer than that — is an evolving company, as far as renewable energy production is concerned.Clean ...

After year of squabbling, Boulder names its price to buy freedom. Boulder’s years-long fight to leave Xcel Energy and create its own electrical utility may be entering its crucial, final phase ...

The agreement would end a case sparked by push for municipal utility. Xcel Energy is settling a five-year-old lawsuit against Boulder over the formation of a municipal utility meant to take over ...

The agreement will ensure Xcel prioritizes Boulder and other wildfire-prone communities for wildfire safety investments during the next three years. Xcel Energy proposes rate hikes, power shutoffs ...

Xcel Energy now expects power to be off through Monday for an estimated 150,000 customers, including those in Boulder County, according to Andrew Holder, director of community relations at Xcel ...

Xcel Energy asks Boulder County judge to dismiss lawsuit over Marshall Fire origin 02:36. Six months after the Marshall Fire destroyed more than 1,000 homes and businesses, no cause has been released.

BOULDER, Colo. — The city of Boulder wants Xcel Energy investigated for mailers sent by a third-party company that Xcel partners with. HomeServe offers warranty coverage for equipment that could ...

BOULDER, Colo. (AP) - Xcel Energy says it could provide up to 90 percent of the city of Boulder's energy from renewable sources by 2020 if the city renews a franchise agreement with Xcel instead ...