Search
December 23, 2025

California Independent System Operator (CAISO)

New RCs Tell WECC Transition on Schedule
The key players in the Western reliability coordinator transition told WECC they’re on track to take over on a staggered timeline from July to December.
California Utilities Prepare as Fire Season Looms
California utilities are bracing for fire season as it heads into summer, but officials say questions remain about how to gauge their level of readiness.
PGE Gets More Time to File Bankruptcy Plan
The federal judge overseeing PG&E Corp.’s bankruptcy case gave the company four more months to come up with a Chapter 11 reorganization plan.
RC West Moving Smoothly Toward July Handover
CAISO’s RC West has been shadowing Peak Reliability as the ISO prepares to take over reliability coordinator functions by the end of this year.
SPP Western Reliability Briefs: Week of May 13, 2019
Southwest Power Pool staff shared a proposed “modification oversight process” with its Western reliability coordination customers.
FERC Upholds Electric Storage Order
FERC upheld its landmark electric storage order, prompting a dissent from Commissioner Bernard McNamee over its refusal to allow states to opt out.
Turlock Irrigation District to Join Western EIM
CAISO said that Turlock Irrigation District, California’s oldest irrigation district, signed an agreement to join the Energy Imbalance Market in April 2021.
PJM Operating Committee Briefs: May 14, 2019
PJM staff agreed to delay approval of revisions to generation outage procedures after stakeholders raised concerns over potential market consequences.
Abundance of Summer Capacity — Except in Texas
ERCOT’s low reserve margin sticks out when compared to those of most other regions in the U.S., where their reserves are well above their reference levels.
CAISO Predicts Plentiful Hydro, Gas Constraints
CAISO’s summer load forecast predicts an abundance of hydroelectric power but sees constraints on its natural gas supplies.

Want more? Advanced Search