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April 9, 2026

MISO

The Midcontinent Independent System Operator is a regional transmission organization that plans transmission projects, administers wholesale markets for its membership and manages the flow of electricity in Arkansas, Illinois, Indiana, Iowa, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Montana, North Dakota, South Dakota, Texas and Wisconsin. 
© RTO Insider
MTEP 18 Advancing with 2 Contentious Projects
MISO staff are seeking to advance the RTO’s full 2018 Transmission Expansion Plan despite stakeholder objections to two projects.
FERC Waives VLR Tariff Requirement in MISO South
FERC allowed MISO to designate certain Louisiana resources as commercially significant to voltage and local reliability without collecting a year of data.
© RTO Insider
NARUC Briefs: New Chief Picked, Staffers Honored
The National Association of Regulatory Utility Commissioners (NARUC) held its annual meeting where new President Nick Wagner expressed his vision for 2019.
NASA
Revised NERC GMD Standard Approved
FERC approved NERC’s revised geomagnetic disturbance reliability standard, which requires grid operators to collect data and imposes deadlines for actions.
Terrus Real Estate
OMS Opens Search for New Executive Director
The Organization of MISO States is now accepting applicants for a new executive director to replace Tanya Paslawski, who will depart at the end of the year.
FERC
FERC Extends New ROE Policy to MISO; Seeks Comments
FERC moved to apply its proposed new methodology for calculating transmission owners’ return on equity rates to dockets in MISO and the South.
123rf
FERC Proposes $10M Threshold on Merger Reviews
FERC would no longer review mergers valued at less than $10 million under a Notice of Proposed Rulemaking.
The White House
FERC Acts on Tax Cuts
Transmission owners will be required to reduce their rates to reflect reduced corporate income taxes under a proposal issued by FERC.
EDP Renewables
FERC: Order 845 Compliance Unaffected by Rehearing Bids
FERC clarified that rehearing requests on Order 845 did not delay its effective date, only the date that compliance filings are due.
FERC Commissioner Cheryl LaFleur
Regulators Examine MISO, SPP Seams Issues at NARUC
MISO, SPP and their stakeholders have been flummoxed in recent years by market coordination. At the NARUC annual meetinig, the regulators stepped in.

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