Tri-State's mission is to provide our member systems a reliable, affordable and responsible supply of electricity in accordance with cooperative principles.

Better together

Together. It’s a word that encompasses everything we do. We are an association of electric cooperatives and public power districts with a shared commitment to power the communities and lives of more than 1.3 million consumers across the rural West.

Our collaboration gives us the stability to deliver on our promise of delivering reliable, affordable and responsible electricity.  

We know that we are brighter, stronger and better when we work together.

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.

Tri-State Board of Directors to place cooperative under FERC rate regulation

“Tri-State is rapidly changing to increase flexibility for our members and develop an ever cleaner and greener resource portfolio,” said Tri-State Cha...
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Tri-State statement on La Plata Electric Association board action

Tri-State Chairman and President Rick Gordon (Mountain View Electric Association, Limon, Colo.) made the following statement on the La Plata Electric ...
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Tri-State comment on Delta-Montrose Electric Association court petition

Tri-State Generation and Transmission Association offered the following comments on Delta-Montrose Electric Association’s petition in the Adams County...
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1,500 EMPLOYEES

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43 MEMBERS

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5,665 MILES OF LINE

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1.3 MILLION CONSUMERS