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Colorado mountain towns are turning to microgrids for backup power during severe storms

Three firefighters in yellow uniforms stand on a snowy road in a historic downtown area lined with old buildings. They stand in front of a firetruck with a ladder reaching high up into the sky.
AP
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San Juan County Colorado
This photo provided by the San Juan County Colorado shows fire crews in Silverton, Colorado, mop up Sunday, Dec. 22, 2019, after a fire Saturday night destroyed a historic building and knocked out power, internet and cellphone service to the small, mountain town. Power was out for 6 hours as temperatures dipped below zero.

A remote town in southwestern Colorado is looking for solutions as it faces power issues during winter storms. Officials in Silverton, a town in the San Juan Mountains, received what they called a last winter. David Krause, Team Editor at The Colorado Sun, joined KUNC’s Nikole Robinson Carroll to talk about what happened next.

“They weathered half a dozen blizzards and six outages in a row,” Krause said of a rough winter in Silverton one year ago. “So what the town did is, they've created a comprehensive resiliency plan. And part of that is - really the centerpiece of it - is a , which is a combination of solar panels and a large battery, so they can provide backup power for the entire town.”

Silverton has partnered with the on the project. The power association views community-size solar grids as a way for small mountain towns like Silverton to keep the lights on during storms.

“When the power goes down, it takes with it a lot of services, including at the grocery store for the cash registers, gas pumps—you get town services that have a hard time getting out,” Krause said. “Homes with gas furnaces also go cold.”

Krause told KUNC the power association hopes its work in Silverton and other mountain towns will serve as an example of how the microgrid model can work in communities across the country.

“There's really a lot of interest growing among rural communities that use these microgrids as power backup,” he said. “These ideas are getting help with a lot of federal and state money.”

In July, the U.S. Department of Energy announced almost $15 billion in funding to bring microgrids to underserved and Indigenous communities nationwide, and some of that money is already making its way into Colorado.

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“The state is getting involved,” Krause said. “They received $17 million from the feds.”

So far, eight grants have been awarded to microgrid projects in Colorado, including in Jefferson, Larimer and Pueblo Counties.

Correction: This story previously stated Colorado is using $7 million in federal funds to develop a microgrid roadmap. The vast majority of that $7 million will actually be distributed directly to utilities through the and and a small portion of the funds will go toward the roadmap.

As a reporter and host for KUNC, I follow the local stories of the day while also guiding KUNC listeners through NPR's wider-scope coverage. It's an honor and a privilege to help our audience start their day informed and entertained.
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