Tri-State Generation and Transmission Association this week said it will close the coal-fired Nucla Station as soon as its on-site fuel supply is spent, likely in early 2020. The massive power company also plans to retire a coal-fired electric generation unit at Craig Station by the end of 2025. (William Woody, Special to The Colorado Sun)

Bold $500 million offer to replace 3 coal-powered plants with renewables, gas met by reluctance from Tri-State

Miami’s Guzman Energy already helped a New Mexico co-op leave Tri-State and says switching to renewable energy will cost less

Energy Primary category in which blog post is published
Environment Primary category in which blog post is published

Deep mountain snow raised Lake Mead, Lake Powell water lines. But for the first time, supply cuts loom downstream.

The Colorado River Drought Contingency Plan inked this spring is triggering “a new era” of mandatory cuts for Arizona and Nevada

Transportation Primary category in which blog post is published

Colorado commission votes 8-1 to adopt zero-emissions vehicle mandate after three-day hearing

Colorado's adoption of ZEV rule means more electric vehicles will be on sale in the state. Commissioner Tom Gonzales voting against the rule.