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March 11, 2026

inverter-based resources (IBRs)

NYISO
NYISO Operating Committee Briefs: April 20, 2023
NYISO updated the Operating Committee about forecasted summer conditions, assessing that margins are declining over time as NYISO transitions to clean energy.
NERC
NERC’s Robb, Cancel Discuss Evolving Reliability Challenges
NERC CEO Jim Robb said he felt “sobered by the amount of work in front of us” but confident the ERO can address the grid’s “hyper complex risk environment.”
Claus Ableiter, CC BY-SA 3.0, via Wikimedia Commons
New York Considering Standards for IBRs
The New York State Reliability Council has approved a uniform set of requirements for inverter-based resources over 20 MW to connect to the NYISO grid.
WECC
WECC Report Reviews State of the Western Interconnection
Among the topics covered by WECC’s State of the Interconnection report, one subject stands out: the impact of extreme natural events on the Western grid.
© RTO Insider LLC
NERC RSTC OKs Standards Projects, Reliability Guidelines
NERC's RSTC wrapped up its meeting with an invocation of the movie "Moneyball" to explain the committee’s place in the “data-driven world” of reliability.
SERC Reliability
SERC LTRA Notes Challenges from IBRs, DERs
SERC Reliability sounded a note of confidence in its LTRA, predicting that planning reserve margins in most of its area will meet demand over the next 10 years.
Babcock Ranch
NERC Issues Level 2 Alert on IBR Issues
NERC called on owners of Bulk Electric System-connected solar generation assets to step up and take action aimed at preventing “systemic performance issues.”
© RTO Insider LLC
NERC Pushes Alternate IBR Standards Timeline in Response to NOPR
NERC and the regional entities called FERC’s proposal for new reliability standards focused on inverter-based resources “complementary" to ERO Enterprise work.
EDF Renewables
MISO Broaches Inverter-based Performance Requirements
MISO said it will begin discussions on inverter-based resource performance requirements in spring as the entire industry inches toward standardization.
Babcock Ranch
Members Press NERC to Expand Comments on IBR Standards
NERC’s Standards Committee advanced a slate of standards development projects after moving to address concerns over stakeholders' ability to provide feedback.

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