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NMSU Center of Excellence, Tri-State, EPRI bring container farm to Grants campus
Partnering with NM State University to join the Electric Power Research Institute’s National Demonstration & Monitoring of Indoor Food Production.
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Southwest Power Pool expands offerings to western utilities with launch of new electricity market
Tri-State expects to lower costs and increase renewable energy integration in market with other regional power suppliers.
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Tri-State notes year anniversary, achievements of Responsible Energy Plan
Tri-State reflects achievements in 2020 and its upcoming efforts for 2021 and beyond at the one-year anniversary of its Responsible Energy Plan (REP).
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Tri-State contributes $5 million to support economic transition following Escalante Station retirement
Tri-State announces contributions of $5 million to four organizations supporting communities affected by the retirement of Escalante Station.
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Carbon Power & Light, Tri-State and WREA team up to support fire departments
The $30,000 Tri-State donation helps support six fire departments who battled the Mullen Fire in southeast Wyoming which consumed over 176,000 acres.
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Colorado Air Quality Control Commission accepts Tri-State’s voluntarily announced retirement dates for Craig Station
Tri-State CEO Duane Highley commented on the reopening of the record by Colorado Air Quality Control Commission (AQCC).
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Tri-State to refund $30 million in patronage capital to members for 2020
In showing the benefits of cooperative membership, Tri-State’s board approved the return of $30 million in patronage capital for 2020 to it's members.
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Tri-State filing identifies 1,850 megawatts of additional renewables, energy storage by 2030
Tri-State files its first Electric Resource Plan with Colorado Public Utilities Commission under new rules with their “preferred scenario.”
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Colorado Air Quality Control Commission’s preliminary final action requires early closure of Craig Station Unit 3
On Dec. 1, Tri-State will submit an electric resource plan to Colorado Public Utilities Commission that includes an 80% reduction in greenhouse emissi...
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About Us
Annual Report
Powering the Future
Our Energy Mix
Electrify and Save®
On-Bill Repayment
Programs
Quality Install
Media
Resources
Blog
Features
News
Newsletter
Podcast
Cooperative Benefits
Operations
Search