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Colorado utilities said a regional grid would strengthen reliability. July 20 tested it.
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Rocky Mountain Voice, State, Top Stories

Colorado utilities said a regional grid would strengthen reliability. July 20 tested it.

By Shaina Cole | Contributing Writer, Rocky Mountain Voice On April 1, Colorado Springs Utilities and Platte River Power Authority, two of the utilities that initiated SPP's western expansion effort, joined other Colorado utilities in the Southwest Power Pool, a regional grid operator headquartered in Little Rock, Arkansas. Neither utility was legally required to join. Both chose to. Jason Frisbie, Platte River's general manager and CEO, said the move would help his utility "maintain the reliability and affordability that our communities and their customers expect." One hundred and ten days later, Frisbie was asking those same communities to hold off on running their dishwashers. "We are monitoring conditions and working closely with SPP regarding this emergency alert," Fri...
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Colorado’s Renewable Energy Milestone Looks Different When Coal Outages Are Counted
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Independence Institute, Approved, State

Colorado’s Renewable Energy Milestone Looks Different When Coal Outages Are Counted

By Sarah Montalbano | Independence Institute On July 9, 2026, I wrote an article for the Independence Institute breaking down the math behind Colorado’s renewable energy milestone in Q1 2026 and explaining why it is largely driven by the Comanche 3 coal outage, rather than a surge in wind and solar generation. For Coloradans, it’s worth checking if milestones like these are real, because figures like these are cited as proof that the state can shed its remaining coal and natural gas without consequences for reliability and affordability. The article’s main point, which was supported with EIA generation data, was that Colorado produced less in-state electricity in Q1 2026, and therefore the share of electricity generated by wind and solar looked larger beca...
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Gas Turbines Ramp Up As Colorado Joins Regional Grid System
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The Coloradoan, Approved, State

Gas Turbines Ramp Up As Colorado Joins Regional Grid System

By Rebecca Powell | The Coloradoan In the month since Platte River Power Authority joined a regional energy market, its combustion gas turbines have been operating at a higher level and the Craig 1 unit that was supposed to have been retired instead began burning coal again. The combustion turbines have been operating at a "much higher capacity factor" and prices have been volatile, Melie Vincent, PRPA's chief power supply officer, told the board of directors on April 30. "A lot of this is just SPP operators trying to figure out the western side," Vincent said, referring to the Southwest Power Pool regional transmission organization's expansion into the western United States with nine utilities in Colorado, Arizona, Montana, Nebraska, New Mexico, Utah and Wyo...
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Federal Order Keeps Craig Coal Plant Ready As Power Demand Tests Grid
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The Colorado Sun, Approved, State

Federal Order Keeps Craig Coal Plant Ready As Power Demand Tests Grid

By Michael Booth | The Colorado Sun Tri-State still doesn’t want to burn fuel at the northwestern Colorado plant, but is under emergency federal orders. A reluctant Tri-State Generation and Transmission is now burning coal and sending electricity out onto the grid from its Craig Unit 1, after the Western power grid authority said potential for outages at other plants meant the northwestern Colorado power is needed to balance regional resources.  Tri-State had long planned to shutter Craig 1 for good at the end of 2025, but federal emergency orders from the Trump administration required the co-op to instead to keep the generating unit in good repair and available to operate. Craig 1 had been available but idle in the first months of 2026, while Tri-State, the Col...
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