California Independent System Operator (CAISO)

ISO, RTO Officials Debate Role of Natural Gas Resources
A discussion on natural gas’ role in a clean-energy grid during NARUC's Summer Policy Summit revealed a divide between ISOs and RTOs.
CAISO Proposal Sets Course for EIM Day-ahead
CAISO issued a proposal outlining the leading edge of its plan to bring day-ahead trading to the Western Energy Imbalance Market.
RTOs Move Closer to Full Order 841 Implementation
PJM, CAISO and SPP took a step closer to the full implementation of Order 841 with FERC’s partial acceptance of their Tariff revisions.
CAISO Edges Closer to Order 845 Compliance
CAISO moved a step closer to meeting Order 845 requirements when FERC accepted most Tariff revisions included in a second compliance filing.
FERC Briefs: July 16, 2020
A summary of the numerous orders FERC issued at its July 16, 2020, open meeting.
CAISO Briefs Western EIM on Hybrid Resources
CAISO presented the Western Energy Imbalance Market’s Governing Body its plan for accommodating hybrid generation and storage resources.
FERC Clarifies Western EIM Order
FERC reaffirmed its rejection of a proposed net export limit to help the Western EIM avoid unintended consequences of market power mitigation.
FERC Partly Rejects CAISO Deliverability Enhancements
FERC partly rejected CAISO Tariff revisions seeking deliverability enhancements for interconnection customers, saying a proposal to limit self-scheduling by some generators wasn’t reasonable.
CAISO Predicts Adequate Summer Capacity
California should have enough capacity to get through this summer’s peak demand but dwindling hydropower and limited imports during late-season heat waves could strain supply, CAISO said.
Manmade Methane Could Replace Natural Gas, Backers say
Backers of manufactured methane say it could replace natural gas and help California meet its goal of 100% carbon neutrality by midcentury.

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