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November 26, 2024

CAISO/WEIM

The California Independent System Operator serves about 80% of California's electricity demand, including the service areas of the state's three investor-owned utilities. It also operates the Western Energy Imbalance Market, an interstate real-time market covering territory that accounts for 80% of the load in the Western Interconnection.
CAISO
WEIM Sees Record Q1 Benefits with Growth of Footprint
CAISO’s Western Energy Imbalance Market yielded members $418.82 million in economic benefits during the first three months of 2023, a first-quarter record.
Southwest Energy Efficiency Project
Bill Would Require NV Energy to Examine Market Reliance
A bill to strengthen the IRP process for Nevada utilities and require them to increase their energy independence has emerged late in the legislature’s session.
CAISO
WEIM Wins FERC OK for Resource Sufficiency Changes
FERC approved changes to WEIM's resource sufficiency evaluation, including allowing transfers to members that fail to meet their RSE obligations.
Minesweeper, CC BY-SA 3.0, via Wikimedia Commons
FERC Approves PG&E’s Proposal to Spin off Generation
FERC approves Pacific Gas and Electric’s transaction to spin off its non-nuclear generation — more than 5,000 MW — to new subsidiary Pacific Generation.
© RTO Insider LLC
California Bill to Speed Transmission Development Passes State Senate
The bill to accelerate development of new transmission lines passed the state Senate on a vote of 36-0 and is now headed for the lower house.
© RTO Insider LLC
Western Grid Challenges Weighed at WCPSC Meeting
Western regulators heard from a power panel of CEOs on maintaining grid reliability in the face of fires, storms, extreme heat and supply chain disruptions.
California Governor's Office
Newsom Stresses Role of Permitting in California Energy Transition
California Gov. Gavin Newsom has bold words for transitioning to clean energy, including on permitting, but his plan lacks some specifics.
SouthWestern Power Group
Regional AC Tx Line Approved in Parallel to SunZia
The BLM’s record of decision for Pattern Energy’s SunZia transmission line was also the final major approval needed for SouthWestern Power Group’s RioSol line.
© RTO Insider LLC
FERC Settles with 2 DR Firms over Inflated Bids in CAISO
FERC approved settlements with two demand response aggregators for allegedly bidding more resources than they could provide to CAISO’s market.
Rye Development
Wash. Approval of Pumped Storage Project Sparks Dissent
In approving a water quality certificate for a pumped storage project along the Columbia, Washington sparked protests from area tribes and some environmental groups.

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