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April 4, 2026

California Independent System Operator (CAISO)

California DWR
California Snowpack Near Record Lows as Summer Approaches
Despite a few large storms in January and February, California snowpack levels are near record lows due to a heat dome that settled over the state in March.
WW Clyde
Draft Nevada PUC Order Would Allow NV Energy to Join EDAM
A draft order from the Public Utilities Commission of Nevada signals that the commission is likely to approve NV Energy’s participation in CAISO’s Extended Day-Ahead Market.
© RTO Insider
ROWE Close to Finalizing Board Selection Process
The West-Wide Governance Pathways Initiative’s Launch Committee is finalizing role specifications for the initial board members of the Regional Organization for Western Energy as it prepares to evaluate candidates.
Shutterstock
‘Lumpy’ Data Center Load Concerns Emerge in California

Data center load growth in California could turn out to be “lumpy,” with sudden, large increases in specific regions of the state, rather than smooth growth over time.

Balise42, CC BY-SA 4.0, via Wikimedia Commons
CAISO Monitor Seeks Speedy Replacement of Interim EDAM Congestion Revenue Approach
CAISO’s Department of Market Monitoring urged the ISO to replace its interim congestion revenue allocation rules under its forthcoming Extended Day-Ahead Market “as soon as practicable.”
© RTO Insider 
‘Widespread Support’ for CAISO’s $8.5M ROWE Funding Plan
CAISO is moving toward approval of an $8.5 million financing plan for the Regional Organization for Western Energy’s start-up costs.
Portland General Electric
ROWE to Address Governance of New Western RA Program by Fall
One of the first items the yet-to-be-seated board of the Regional Organization for Western Energy could decide on is whether to administer a resource adequacy program, as backers seek to have a proposal in place later in 2026.
LADWP
Alternative Western RA Program Starts to Take Shape
Participants in CAISO’s Extended Day-Ahead Market likely would remain subject to the market’s daily resource sufficiency evaluation even if they joined a new resource adequacy program that’s being crafted.
CAISO
CAISO Looks to Improve Data Quality from Solar, Wind, Battery Resources
CAISO is proposing new methods to address “poor quality data” from some variable energy resources in the region in order to improve grid forecasting, the ISO said in a straw proposal.
CEC
EV Capacity More Than Battery Storage in California, CEC Finds
California’s historic battery storage boom over the past five years has not kept up with EV capacity growth in the state — and now officials want to send idle electrons back to buildings, homes and the grid through new bidirectional chargers.

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