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December 14, 2025

Midcontinent Independent System Operator (MISO)

Xcel Energy
FERC Accepts Documents in MISO TOs’ Self-fund Selection
The first amended agreements are trickling in following FERC's 2018 decision to reinstate transmission owners’ rights to self-fund network upgrades.
NextEra Energy
MISO Leadership Says Transmission Expansion, Market Redefinition ‘not Optional’
MISO execs say long-term transmission and a capacity market redesign are a must in response to rising climate risks and fleet change.
© RTO Insider LLC
MISO Board of Directors Briefs: June 17, 2021
MISO's quarterly board meeting yielded a heads-up on future spending increases stemming from expensive market and transmission upgrades the RTO is facing.​​​​
SPP
SPP Accrues Another $13.25M in M2M Settlements
SPP accrued $13.25 million in market-to-market settlements from MISO for April, pushing its total to $146.63 million since the process began in 2014.
EEI
February Storm Still a Hot Topic on the Conference Circuit
February’s winter storm, which threw Texas and much of the Midwest into a deep freeze, remains a hot topic as seen at recent industry conferences.
OMS and MISO
2021 OMS-MISO Resource Adequacy Survey Shows Less Cause for Concern
MISO and the Organization of MISO States said things are looking up in their annual resource adequacy assessment.
BYD
MISO Market Subcommittee Briefs: June 10, 2021
The MISO Market Subcommittee meeting ran the gamut of storage participation, discovery of a longstanding energy pricing error and FTR underfunding.
Shutterstock
MISO Assembling Order 2222 Compliance Plan
MISO has debuted a compliance plan with stakeholders on how it will bring distributed resource aggregations into its markets pursuant to FERC Order 2222.
MISO
MISO Proposes New Cost Allocation on Regional Tx Limit
MISO is testing a new cost-sharing plan for members that use the regional transfer limit linking its Midwest and South regions.
Entergy
MISO: Wintry Weather Vindicates RA Changes
MISO concluded that its current suite of resource adequacy tools, and the in-progress projects it is working on, enable it to cope with extreme cold snaps.

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