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December 28, 2025

Midcontinent Independent System Operator (MISO)

MISO Platform Replacement Risks Delay, Budget Overrun
MISO’s effort to replace its market platform will likely come in slightly over budget and is at risk of delay because of project snags with vendor GE.
Ameren Corp
Courts Uphold Minn. ROFR, MISO Cost Allocation
Federal courts rejected two challenges involving FERC Order 1000: one to Minnesota's ROFR law, and another to MISO's interregional cost allocation.
MISO
MISO Players Probe Causes of Increasing Emergencies
Officials at MISO Board Week meetings pondered why the RTO is likely to face an increasing frequency of emergency conditions in the near future.
© RTO Insider
RTO Insider Begins Quote Check Policy in MISO
In a continuing effort to ensure the accuracy and fairness of its reporting, RTO Insider has begun implementing a quote check policy for MISO stakeholder meetings.
MISO Nixes LSE Load Forecast Plan
MISO has called off a proposal to rely on data from its load-serving entities to compile its own long-term load forecast.
MISO Planning Subcommittee Briefs: June 12, 2018
MISO is seeking stakeholder input for its conceptual study to determine how to incorporate transmission outages into its economic planning models.
MISO to Lower SPP Interregional Project Thresholds
MISO said it will revise its regional cost-sharing practices for interregional projects with SPP to match its process for PJM seams projects.
MISO Seeking SPP Tx Penalty Compromise
MISO says it will seek to alter SPP’s practice of levying unreserved transmission use penalties on MISO load-serving entities.
IPL
MISO Intervenes in IPL Storage Appeal
MISO filed to intervene in IPL’s appeals challenging FERC decisions on energy storage compensation and dispatch within the RTO.
MISO
MISO Planning Advisory Committee Briefs: June 13, 2018
MISO is moving ahead with a plan to address delays in its interconnection queue by making generation owners more accountable for site control.

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