Preferred portfolio bolsters reliability, meets state environmental and renewable energy requirements at the least cost.

Efforts advance to deliver reliable and affordable wholesale power and services across the rural West.

Program supports Tri-State and our members’ investments in reliable and affordable energy infrastructure.

Federal Energy Regulatory Commission unanimously approves SPP’s amended tariff, with provisions enabling Western members to join an RTO.

All financial goals met, $10 million returned to members.

Project first of several planned through 2028 under the generation and transmission cooperative’s Eastern Colorado Transmission Expansion.

A member has the flexibility to terminate its contract by providing a two-year notice and making a contract termination payment

Spanish Peaks Solar projects will generate 140 megawatts of renewable energy in Las Animas County, Colo., for Tri-State and its members.

NRPPD would terminate early its wholesale power contract with Tri-State on Jan. 1, 2027.