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December 5, 2025

PRC-029-1

Lo83, CC-BY-SA 4.0, via Wikimedia Commons
NERC Preparing Workshop on FERC IBR Order
NERC plans to hold a workshop Nov. 5 to both inform industry of its plan to satisfy FERC Order 909 and solicit input from stakeholders on the next steps.
NERC
NERC Standards Committee Passes Revised Proposals
NERC's Standards Committee agreed to move forward with multiple high-priority standards development projects.
Shutterstock
FERC Denies IBR Clarification, Adds to OER’s Mandate
FERC denied two clean energy associations' request that it encourage NERC to complete its examination of a recent standard on inverter-based resources quickly.
FERC
FERC Approves IBR Ride-through Standards
FERC approved two new reliability standards mandating voltage and frequency ride-through requirements for inverter-based resources.
Shutterstock
NERC Responds to Industry Critique on IBR Standards
NERC defended its proposed standard on inverter-based resources from stakeholder criticism on several aspects, including its development process and exemptions for legacy technology.
Shutterstock
Stakeholders Call for Further IBR Standard Revisions
Industry stakeholders called for a number of revisions to NERC's proposed inverter-based resource ride-through standards, mostly involving the exemption process for legacy inverters.
FERC
FERC Approves NERC Assessment, Seeks Comment on IBR Standards
FERC accepted NERC's five-year performance assessment while seeking comments on its proposal to adopt two standards related to inverter-based resources.
BLM
NERC Submits IBR Standards to FERC
NERC submitted five reliability standards to FERC this week as the first tranche of rules governing inverter-based resources mandated in an order last year.
NERC
NERC Standards Committee Briefs: Oct. 16, 2024
NERC's Standards Committee approved several standards actions at its monthly conference call.
NERC
NERC Examining Lessons from IBR Standard Development
NERC's Board of Trustees voted to accept five new standards aimed at satisfying FERC's directive on inverter-based resources.

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