U.S. DOE orders Tri-State to keep Craig Generating Station unit operating for next 90 days

Unit had been scheduled for retirement by Dec. 31, 2025, for economic reasons, and to comply with numerous state and federal requirements.
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Colorado PUC issues written order approving Tri-State’s Organized Wholesale Market application

Approval is the culmination of years of proactive effort by Tri-State to expand RTO participation into the West.
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Three Nebraska utilities give notice to withdraw from Tri-State membership

Chimney Rock Public Power District, Panhandle Rural Electric Membership Association and Roosevelt Public Power District have provided not-for-profit w...
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Statement from Tri-State CEO Duane Highley on DOE cancellation for GRIP award

Grid Deployment Office of the DOE officially terminates Tri-State's $26.8 million Grid Resilience and Innovation Partnerships (GRIP) Program award.
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Tri-State’s Board of Directors approves 2026 budget and rate change

Tri-State to make investments in generation and transmission, meet heightened reliability metrics and stringent environmental requirements.
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Tri-State announces Bryan Davis as Chief Financial Officer

Davis brings 20 years of finance experience, with expertise in accounting, financial planning and utility strategies.
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Collaborative work results in FERC filing of Tri-State’s High Impact Load Tariff and Agreement

Filing reflects months of effort and collaboration with members and stakeholders.
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Colorado Public Utilities Commission approves Tri-State’s 2023 Electric Resource Plan

PUC approval is important step to allow Tri-State to begin to seek contracts for the resources in the preferred portfolio.  
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FERC accepts Tri-State’s new Wholesale Electric Service Contracts and amended board policy expanding member flexibility 

FERC has accepted Tri-State's new Wholesale Electric Service Contracts (WESCs) and an amended Board Policy 115, effective Aug. 6.
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