The Texas PUC has adopted expanded weather preparation rules for generators and transmission utilities during both summer and winter weather events.

Arizona utility commissioners said they wanted to see more independent governance for CAISO before further committing to the WEIM.

CAISO stakeholders commented on elements of the revised straw proposal to add an extended day-ahead market to the Western Energy Imbalance Market.

CAISO's revised plan for a WEIM extended day-ahead market makes changes to transmission requirements and penalties for failing resource sufficiency evaluations.

A proposed massive solar farm is stirring controversy in southeastern Washington, pitting farmers and unions against local officials and the region’s GOP.

NV Energy exceeded Nevada’s renewable portfolio standard requirement of 24% in 2021, according to a report approved by state regulators.

The Governing Body of CAISO's Western Energy Imbalance Market welcomed a new member and elected its chair and vice chair for the next year.

SPP is continuing its delicate dance with Western utilities with a charm offensive that includes a first-hand look at the RTO’s sausage-making process.

The Northwest stands out as an exception to the increasingly dire water situation gripping the wider West, boding well for its summer hydropower potential.

Nevada regulators approved a permit for NV Energy to build a 220-MW battery storage system at the former site of the Reid Gardner coal-fired plant.