New Mexico 253-megawatt facility will begin transition efforts toward decommissioning.

"Our goal is to remain the best and most competitive power supply option for our members," said CEO Duane Highley

Tri-State cites significant procedural, legal and policy flaws in Recommended Decision on complaints filed by two co-op members

If this decision stands, more than $1 billion in costs will be unjustly added to our members’ electricity bills in Colo., Neb., N.M. and Wyo

The five owners of the Craig Station Unit 2 have reached a unanimous decision to retire the 410-megawatt generating unit on Sept. 30, 2028

Tri-State donates $500,000 to the West End Pay it Forward Trust, a local endowment fund supporting community development in Montrose County, Colo.

Tri-State and DMEA have completed the transactions for DMEA to withdraw as a member of Tri-State

Today’s filing by Tri-State was a necessary step to clarify that United Power must honor its contract with its fellow members

FERC accepts Tri-State’s contract termination payment filing and refers it to FERC’s hearing and settlement judge procedures