Local elected officials in Colorado are speaking out against the Trump administration’s order to keep the coal-fired Craig Generating Station Unit 1 available to operate past its planned retirement date.

Black Hills Colorado Electric has filed an application with Colorado regulators to join SPP's Markets+, saying it has no choice because it is embedded in a balancing authority that will be a Markets+ participant.

Participants in the upcoming GridEx VIII say the biennial exercise was not affected by the recently-ended government shutdown.

FERC rejected Tri-State Generation and Transmission’s proposed tariff to designed to manage the projected massive growth in data center load confronting its Mountain West member utilities over the next decade.

FERC approved Tri-State Generation and Transmission’s request to update a program designed to allow its member utilities more flexibility in how they procure power.

Tri-State G&T is seeking FERC’s approval for a new tariff designed to manage the heavy volume of data center load expected to materialize in its member utilities’ service territories over the next decade.

Colorado regulators have approved Tri-State Generation and Transmission Association’s plan to add 1,657 MW of new resources from 2026 to 2031, despite objections about the inclusion of a new natural gas plant.

Tri-State asked the Colorado Public Utilities Commission to find it would be in the public interest for the power supplier to join SPP, saying integrating with the RTO would bring significant benefits.