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December 25, 2025

California Independent System Operator (CAISO)

PG&E
California Utilities Propose New CCA Rules
California’s three investor-owned utilities asked state officials to protect bundled customers from being saddled with expensive long-term renewable contracts.
CAISO
Idaho Power, Powerex Begin Trading in Western EIM
Idaho Power and Powerex began transacting in the EIM, bringing to eight the number of members participating in CAISO’s regional real-time market.
Calif. Bill Would Protect POU Gas Plants
A California Senate committee on Tuesday approved a bill that would allow publicly owned utilities that meet certain criteria to run their gas-fired plants at a minimal level to ensure that related bond debt is paid off and not passed to taxpayers.
© RTO Insider
Peak/PJM Enter Western Market ‘Commitment Phase’
Peak Reliability and PJM Connext are refining their pitch to convince potential participants to join their proposed Western energy market.
CAISO Storage, DER Plans Progressing
Energy storage and DERs stand to play a bigger role in CAISO's markets, staff said at an all-day workshop on the ISO's ESDER initiative.
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FERC ALJ Certifies Calpine RMR Settlements
CAISO, Pacific Gas and Electric and Calpine have settled their differences over the terms of the reliability-must-run (RMR) agreements.
PG&E
PG&E to Seek Storage, EE to Replace Dynegy Plant
Pacific Gas & Electric will seek proposals for up to 45 MW of energy storage, energy efficiency and other resources to replace the aging Dynegy Oakland power plant.
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Berkeley Looks at EVs, Markets, Gas Withholding
Electric vehicles are increasing on California highways, but future growth is dependent on solving critical issues, PUC Commissioner Carla Peterman said.
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Multiple Entities, Markets Now Beckon in West
The Colorado Public Utilities Commission held its fifth public information session on the potential addition of the Mountain West Transmission Group to SPP.
CAISO Moves Ahead With Market Changes
The CAISO Board of Governors approved a controversial proposal on congestion revenue rights and market power mitigation.

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