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December 6, 2025

Potomac Economics

Texas Admin Monitor
ERCOT Moves Quickly to Address Monitor’s Recommendations
ERCOT’s Market Monitor released its annual State of the Market report for 2020, finding that the wholesale market performed competitively in 2020.
NYISO Monitor Urges Market Incentives for Clean Grid
NYISO's Market Monitoring Unit presented its 2020 State of the Market Report, urging market enhancements to support flexible resources.
NYISO Market Monitor Reviews Class Year 2019 BSM
The NYISO Market Monitoring Unit discussed its report on the Class Year 2019 buyer-side mitigation evaluations.
D’Andrea Resigns from Texas Commission
Arthur D’Andrea, Texas’ last remaining utility regulator, resigned at Gov. Greg Abbott’s request, 13 days after he was appointed chairman of the PUC.
Virginia Takes $43.6M in its 1st RGGI Auction
Virginia sold $43.6 million in carbon dioxide allowances in its first RGGI auction since joining the cap-and-invest program in January.
ERCOT Board Cuts Ties with Magness
The names of potential successors to ERCOT CEO Bill Magness have already begun to circulate after the grid operator’s Board of Directors fired him.
MISO Monitor Reviews Blustery Fall
Fall in MISO was a study in record wind production, but it came with a price, as it produced more than half of the quarter’s real-time congestion.
NYISO Monitor Highlights Out-of-market Dispatch
The NYISO markets performed competitively in the third quarter, but the use of OOM actions to meet reliability was a concern, the MMU said.
MISO IMM Rebuts Uneconomic Coal Commitment Studies
Uneconomic self-commitments of coal resources in MISO’s footprint are not occurring at the clip that critics imagine, the RTO’s Monitor said.
MISO, SPP Respond to Monitors’ Seams Studies
MISO’s and SPP’s state regulators gave the RTOs’ staffs an opportunity to respond to their monitors’ suggestions for improving interregional coordination.

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