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

The California State Legislature passed a resolution requesting that CAISO report on efforts to create an RTO in the West and its potential benefits.

A transmission line meant to carry 3,000 MW of Wyoming wind energy to California wants to join CAISO, but the ISO's process is raising concerns.

FERC proposed allowing RTOs to share credit information about market participants, fulfilling a request the grid operators made at a 2021 technical conference.

The California PUC opened a proceeding on demand flexibility as a way to address the state's electric reliability crisis and limit solar curtailment.

PG&E and Tesla have asked owners of Powerwall batteries to be part of an aggregated storage program to help California meet its reliability challenges.

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.

FERC accepted CAISO's Order 2222 compliance filing but told it to submit revisions to its participation model for distributed energy resource aggregations.

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.

FERC ordered two more sellers to issue refunds for excess prices earned in the August 2020 Western heat wave event.