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December 5, 2025

Midwest Reliability Organization (MRO)

NERC
ERO Pushes IBR Awareness for Policymakers
Representatives from NERC and the regional entities urged state regulators to learn about the reliability challenges and opportunities of inverter-based resources.
Andrewkjohnson2112, CC BY-SA 4.0, via Wikimedia Commons
FERC Approves $272K in ERO Standard Violation Penalties
Facility ratings accounted for two reliability standard violations carrying a total penalty of $272,000.
© RTO Insider LLC
ATC to Pay $75K for Facility Rating Violations
FERC approved a $75,000 penalty against American Transmission Company for violating NERC's reliability standards.
Shutterstock
SERC, Duke Agree to $40K Penalty for Reliability Violations
FERC approved a $40,000 penalty against multiple Duke Energy facilities for violations of NERC reliability standards.
Babcock Ranch
NERC Troubled by Responses to IBR Alert
Responses to NERC's Level 2 alert indicate widespread issues with performance of inverter-based resources.
NERC
FERC Approves ERO 2024 Budgets
FERC OK'd the 2024 business plans and budgets for the ERO, though Commissioner James Danly called for “a significant improvement in … speed and agility.”  
NERC
NERC Committee Takes Action on Standards Projects
NERC’s Standards Committee moved forward on several standards projects, including ones on planning for extreme temperatures and providing information on DERs.
NERC
Personnel, Meeting Costs Drive 2024 ERO Budget Hikes
EROs are increasing their budgets for 2024, with the increases largely funding personnel and meetings. Draft budgets are available for stakeholder comment.
Shutterstock
NERC: Cyber Intrusions Affected Multiple Regions in 2022
While none of the incidents affected reliability, evidence of attackers’ efforts to sabotage the grid “highlights the continued need for vigilance,” NERC said.
© RTO Insider LLC
EPSA Forum Speakers Focus on Hurdles to Energy Transition
Industry speakers at EPSA's Competitive Power Summit focused on the electric industry's transition and the hurdles it must overcome to make it happen.

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