The CAISO Board approved a generator interconnection plan designed to prevent smaller transmission owners from footing the costs for network upgrades.

CAISO may curtail a massive amount of renewable energy this spring when increased solar output is expected to coincide with increased hydropower.

The CAISO Board of Governors approved the membership of GridLiance after their purchase of the Valley Electric Association’s 230-kV transmission network.

The Western Energy Imbalance Market featured prominently in two proposals approved by the CAISO Board of Governors during its Dec. 15 meeting.

The CAISO Board of Governors approved a 2017 budget that includes a $4.3 million increase in spending but no corresponding rise in revenue requirement.

The CAISO Board of Governors voted to expand the definition of a “load-serving entity” to include the San Francisco BART and other organizations.

CAISO last week released the third draft of a proposal outlining the principles intended to underpin the governing framework for a Western RTO.

CAISO's board has approved a proposal to extend Tariff provisions implemented in June in response to the closure of the Aliso Canyon storage facility.

The CAISO Board of Governors approved proposed Tariff revisions that will require new renewable resources be capable of providing grid-stability services as a condition for interconnecting with the ISO’s system.

CAISO released a revised set of principles for governing a Western RTO in a bid to convince skeptics that an expanded ISO will be amenable to the entire region.