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March 28, 2026

California Public Utilities Commission (CPUC)

Brattle Group
Home Batteries Provide 535 MW to CAISO Grid on VPP Test Day
An aggregation of more than 100,000 residential batteries provided an average 535 MW of support to California’s electricity grid during a test to prepare for the hot summer period ahead.
CAISO
FERC Affirms Use of RTO Adder for CAISO Tx Developer
FERC affirmed the ability of an independent transmission developer to include an RTO adder in its CAISO formula rate, rebuffing a request by the California Public Utilities Commission to reject the company’s use of the incentive.
Shutterstock
CPUC OKs New PG&E Rule to Speed Tx Connections for AI Data Centers, Others
The California PUC partially approved a new rule that will make it easier for AI data centers and other large customers such as EV charging stations to complete transmission connection projects in PG&E's territory.
California State Senate
Calif. Lawmakers Seek More Accountability from CPUC
A California Senate committee has advanced a bill aimed at increasing accountability and transparency of the state Public Utilities Commission.
Shutterstock
FERC Again Rejects SDG&E Bid for RTO Adder
FERC denied San Diego Gas & Electric's challenge of a commission order rejecting the utility’s request for an RTO adder to its transmission rates based on its participation in CAISO.
© RTO Insider
CPUC Proposal Seeks to Blend RA, Clean Energy Procurement

The California Public Utilities Commission has proposed a new framework that would take a “more programmatic approach” to load-serving entities’ resource procurement requirements compared with the agency’s recent practice of issuing procurement orders as needed.

Shutterstock
California PUC Denies PG&E’s Biomass-to-gas Pilot Project
The California Public Utilities Commission rejected a project proposed by Pacific Gas and Electric to convert wood biomass to natural gas.
CPUC
California Will Rely Heavily on Batteries to Meet Summer 2025 Peaks
California's grid is expected to meet peak demand this summer, with officials pointing to the massive growth in solar and storage resources as key.
CalCAA
CalCCA Study Touts Benefits of RA Trading at Hourly Level

The cost of electricity in California could be reduced if energy providers were allowed to trade power by the hour, a new study by the California Community Choice Association says.

CAISO
CPUC, Others Question Details of EDAM Congestion Revenue Proposal
Stakeholders and state energy officials continue to raise concerns about a draft proposal that would adjust how congestion revenues are allocated in CAISO's EDAM, with the ISO aiming for a vote on the final plan in the coming weeks.

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