The California Independent System Operator serves about 80% of California's electricity demand, including the service areas of the state's three investor-owned utilities. It also operates the Western Energy Imbalance Market, an interstate real-time market covering territory that accounts for 80% of the load in the Western Interconnection.
WAPA's Desert Southwest Region pulled out of the second phase of developing SPP's Western day-ahead market after determining it would see few benefits from participating in either Markets+ or EDAM.
NV Energy would gain significantly more economic benefits from participating in CAISO’s EDAM than SPP’s Markets+, new analysis from the Brattle Group shows.
NV Energy and several stakeholder groups have weighed in on how Nevada regulators should evaluate a request from the utility to join a day-ahead market or RTO.
A dispute around the January cold snap that forced Northwest utilities to sharply increase electricity imports to meet surging demand has become a proxy for the broader day-ahead market contest between CAISO and SPP.
The Public Power Council has asked the Bonneville Power Administration to choose SPP’s Markets+ when the agency issues its day-ahead market “leaning” in April.
CAISO staff and stakeholders are looking to address an inconsistency in how the ISO tests for structural market competitiveness inside and outside of its balancing authority area in the Western Energy Imbalance Market.
Advanced Energy United has released a scorecard that ranks the seven domestic ISO/RTOs on their generator interconnection processes, finding room for improvement in every one.
Independent measures show Southern California Edison has sharply reduced its financial risk from catastrophic wildfires compared with pre-2018 levels, Edison International CEO Pedro Pizarro said.