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Every transformation starts with a plan. Learn more about our responsible energy plan.Read now
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Nearly a third of the electricity used by consumers comes from renewable resources.How we do it
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Our cooperative approach to a clean grid starts now.Learn how
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Together, we are part of something bigger…a cooperative.Learn why
Our cooperative approach to a clean grid starts now. 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.
1,500 EMPLOYEES
43 MEMBERS
5,665 MILES OF LINE
1.3 MILLION CONSUMERS