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December 6, 2025

minimum offer price rule (MOPR)

© RTO Insider
PJM Stakeholders Search for Capacity Rules FERC Will OK
FERC wants PJM’s capacity rules to be resolved by Jan. 4 and has dispatched staff to help the RTO and its stakeholders adhere to that timeline.
LandVest
DC Circuit Upholds ISO-NE MOPR Exemption
The D.C. Circuit denied a petition to review FERC allowing ISO-NE to exempt a limited volume of state-sponsored renewable power resources from its MOPR.
Potomac Economics
Patton Cites High Uplift, Capacity Concerns in ISO-NE
High uplift costs, market power and the capacity market highlighted the External Market Monitor’s concerns in the ISO-NE State of the Market report.
FERC Orders PJM Capacity Market Revamp
Rising state subsidies for renewable and nuclear power require PJM to revamp its MOPR to address price suppression in its capacity market, FERC ruled.
Gas Gens Ask FERC for ‘Clean MOPR’ in PJM
Three owners of gas-fired generation in PJM’s territory have filed a complaint asking FERC to direct the RTO to adopt what they’ve termed a “clean MOPR.”
UPDATED: PJM Capacity Proposals Widely Panned
Comments on PJM’s “jump ball” proposals for protecting the capacity market from subsidized resources were almost uniformly negative.
Powelson: ‘Erosion of Confidence’ in Stakeholder Process
FERC Commissioner Robert Powelson said that he sees an “erosion of confidence” in RTO stakeholder processes.
DC-Circuit
Court Questions FERC Change on ISO-NE Renewable Exemption
A three-judge panel of the D.C. Circuit Court of Appeals questioned FERC over its approval of ISO-NE’s renewable exemption from the MOPR.
PJM Capacity Proposals to Duel at FERC
PJM filed with FERC to consider both its two-stage capacity repricing proposal and its Market Monitor’s plan to expand the minimum offer price rule (MOPR).
© RTO Insider
Split FERC Approves ISO-NE CASPR Plan
FERC approved ISO-NE’s two-stage capacity auction to accommodate state renewable energy procurements.

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