A bill in the Colorado legislature seeks to reduce the environmental impact of federal orders delaying the retirement of coal-fired power plants.

Colorado regulators approved 3.2 GW of new resources requested by Public Service Company of Colorado under an expedited approval process designed to take advantage of soon-expiring federal tax credits.

Colorado lawmakers have introduced a bill that would impose renewable energy requirements on data center developers and ban shifting of cost for electricity and grid investments to other utility customers.

Some parties are urging Nevada regulators to wait until initial results are in for CAISO's Extended Day-Ahead Market before deciding whether to allow NV Energy to join.

More than 60 GW of generation is a step closer to connecting to BPA's transmission system, following the release of Phase 1 of an interconnection cluster study.