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Xcel Energy
The Texas Supreme Court ruled ERCOT and the Public Utility Commission were within the law when they raised wholesale prices to more than 300 times above normal during Winter Storm Uri.
D.C. Circuit Court of Appeals
The D.C. Circuit Court of Appeals has upheld FERC’s approval of a key NYISO capacity market price determinant that the state utility regulator says could raise costs by hundreds of millions of dollars per year.
UniSource Energy
Arizona regulators are under fire for decisions on the expansion of a UNS gas-fired plant and third-party IRP audits.
Basin Electric Power Cooperative
A FERC administrative law judge found that Basin Electric Power Cooperative improperly included the costs of a for-profit gasification business in its wholesale electricity rates.
TerraPower
TerraPower broke ground on its Natrium reactor demonstration project in Wyoming, making it the first advanced reactor to enter construction.
ERCOT
ERCOT stakeholders and staff came to an agreement on a rule change that imposes voltage ride-through requirements on IBRs.
© RTO Insider LLC
Top utility commissioners from four New England states emphasized the need for regulatory innovation to preserve affordability amid the clean energy transition at the New England Energy Conference and Exposition.
SPP
SPP filed bylaw amendments at FERC to place seven Western entities under its tariff that, if approved, will make the RTO the first grid operator with markets in both major interconnections.
Dynegy
Nearly a decade after the MISO capacity auction in which Dynegy was found to have manipulated clearing prices, FERC has directed hearing and settlement procedures in the case.
CAISO
The growing footprint of CAISO’s Extended Day-Ahead Market was a critical factor in NV Energy’s decision to join it rather than the competing Markets+ offering from SPP, the utility said in a regulatory filing.
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