On one of the hottest nights of the year, thousands of Northern Colorado residents were sweating through a widespread power ...

State regulators will soon consider Xcel Energy-Colorado’s clean energy. The plan by the state’s largest electric utility has been praised for the amount of renewable energy it would add to ...

The proposed rejection doesn’t stop Colorado from enforcing the plan, but it signals the federal government no longer ...

Today, the Colorado Electric Transmission Authority, an independent state entity that plans and develops electric transmission, announced (...) ...

State regulators have rejected Xcel Energy-Colorado’s proposed electric resource plan in favor of a less costly one, cutting about $3 billion from the overall price tag.

Two northern Colorado utility companies asked customers to conserve power after impacts from a record-breaking cold air system rippled through regional suppliers down to local distributors.

He also wants to build a 730-mile transmission line, the TransWest Express, to take that power from Wyoming to major population centers. Initial planning for the line started 17 years ago.

Colorado lawmakers want to invest $800K into hiring electricians, lineworkers 03:17. As Coloradans take advantage of financial incentives to go green, the state's power grid is straining under the ...

Tri-State Generation and Transmission Association has completed work on an electricity transmission line in eastern Colorado, one of several transmission and distribution (T&D) projects the group ...