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December 5, 2025

State & Regional

Office of Sen. Jeff Merkley
West Coast Senators Urge Passage of Calif. Pathways Bill
Six Western U.S. senators came out in support of the California legislation needed to transform CAISO’s market into an independent regional energy market, saying in a letter to Gov. Gavin Newsom the bill promises "improved grid reliability and significant energy cost savings.”
Tri-State Generation and Transmission Association
Tri-State Seeks FERC Approval for Data Center Load Tariff
Tri-State G&T is seeking FERC’s approval for a new tariff designed to manage the heavy volume of data center load expected to materialize in its member utilities’ service territories over the next decade.
Lawrence Berkeley National Laboratory
Large-load Tariffs Touted as Alternative to ‘Side Deals’
As regulators grapple with rate design for large customers such as data centers, some experts are pointing out the transparency benefits of tariffs compared to special contracts between the utility and customer. 
McGranahan Architects
WEIM Emissions Attribution Rules Apply to EDAM, Wash. Agency Clarifies
Washington’s Ecology Department clarified that cap-and-invest rules that apply to CAISO’s Western Energy Imbalance Market also will cover the ISO’s Extended Day-Ahead Market when it begins operations in 2026.
Ontario Energy Board
Ontario Energy Board Plans 22% Spending Increase
The Ontario Energy Board plans a 22% increase in its 2025/26 budget with the addition of 32 employees, its biggest hiring surge in at least five years.
Shutterstock
CPUC Approves Guidelines for Large IOUs’ Dynamic Rate Designs

The California Public Utilities Commission approved guidelines for utilities to use to design dynamic electricity rates, with one commissioner asking for more research on whether implementing such rates will leave some customers further behind financially.

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Clean Energy Sector in Texas Grapples with New Legislation, Large Loads
ERCOT stakeholders at the Infocast Texas Clean Energy Summit discussed tariff trade wars, supply chain issues, data centers and the latest biennial legislative session in Texas that concluded with Senate Bill 6.
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CPUC OKs Large Increase to PG&E Energization Cost Cap
The California Public Utilities Commission approved a decision to significantly increase to Pacific Gas & Electric’s cost cap for customer energization projects in 2025 and 2026.
PacifiCorp
PacifiCorp Moves Forward with Oregon Renewable RFP
Oregon regulators have approved PacifiCorp's request for proposals for renewable resources, saying the utility must accept bids for resources with conditional firm transmission. 
Shutterstock
Pathways Bill Will Make It to Newsom’s Desk, Author Says
After months of negotiations, the author of the California legislation needed to transform CAISO’s market into an independent regional energy market for the West is confident the state legislature will have a bill to vote on before the session wraps up

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