Tri-State Generation and Transmission Association applauded a decision today by the Colorado Public Utilities Commission (CPUC) to dismiss a complaint...

Members of not-for-profit interstate power supplier Tri-State Generation and Transmission Association will soon have expanded opportunities to pursue ...

Tri-State announced today its ambitious goal to lower wholesale rates, dramatically increase its renewable resources and reduce emissions

In recent weeks, some have misinterpreted the 'business as usual' scenario in a resource assessment filing Tri-State made in June 2020 with the Colora...

Tri-State's relationship with EPRI is about to bear fruit - perhaps literally - for students and the Craig community

Tri-State will begin construction of the final portion of the Nucla-Cahone transmission line at the Dolores River Canyon

Tri-State and the Colorado River District announced the release of water to support irrigators and fish habitat on the Yampa River

The FERC late today ordered that it has exclusive jurisdiction over Tri-State's rates and member system exit charges

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