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Supporting our mission through Environmental, Social and Governance practicesLearn More -
We’re reducing our carbon emissions 80% in Colorado by 2030.Learn More -
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Every transformation starts with a plan. Learn more about our responsible energy plan.Read now -
By 2024, 50% of your electricity will come from renewable sources.How we do it -
Together, we are part of something bigger…a cooperative.Learn why
More clean energy. Fewer emissions.Learn how we’re transforming with our Responsible Energy Plan.
Tri-State's mission is to provide our member systems a reliable, affordable and responsible supply of electricity in accordance with cooperative principles.
Being a cooperative is more than just our business model. It’s how we approach working together. We share knowledge, listen, collaborate and solve problems together.

GCEA and Rocky Mountain Biological Lab Make Research Easier to Access with eBikes
About four miles north of Mount Crested Butte, Colorado, down a winding dirt road lies what was once the mining town named Gothic. The idea of making it easier for residents to get to their field sites prompted RMBL's Admin Manager Katie Harper to investigate electric bikes.
Closing the Gap: Highline Electric Makes Big Move for Rural EV Charging
HEA and FreeWire have set up their latest charging technology at the Wagon Wheel Conoco just off the heavily traveled U.S. Interstate 76 near Julesburg, Colorado.
Energy Saving Tips While You're Away on Vacation
There’s already a lot of prep work that goes into taking a trip. Between planning, finding a pet sitter and catching a flight on time, you don’t need more complications. So, keep it simple with these five easy steps before heading out the door.
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