A new Colorado law clears the way for renewable-energy projects such as geothermal, solar and wind to be sited on ...

Late last year, NREL, which has been called the crown jewel of renewable energy research, was abruptly renamed the National ...

Corrections & Clarifications: Xcel Energy's potential preemptive power shutoff on Dec. 19 could happen as early as 5 a.m. This story was updated to correct that time. The worst of the wind, which in ...

Xcel Energy workers work to repair power lines on a street closed after hurricane-force winds whipped through the metropolitan area and interrupted service to residents, Thursday, Dec. 18, 2025, in ...

DENVER, Colorado ” Federal researchers are developing pinpoint forecasts to help utilities predict which way the wind blows ” and how strong ” so they’ll know how much electricity their wind turbines ...

Something significant happened in 2024 that barely made headlines outside of energy circles. For the first time in modern ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Golden, Colorado, Photovoltaic panels being tested at the National Renewable Energy ...

Colorado legislators have introduced more than a dozen energy-related bills this year that highlight the sharp partisan split over how aggressively the state should pursue its greenhouse gas reduction ...