Search
April 12, 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. 
MISO Axes Remaining SPP Interregional Project
MISO is yanking support on the project resulting from a study with SPP, nixing its chances this year to collaborate on an interregional project.
MISO Delays Removing MTEP Futures Weighting to 2019
MISO will pursue changes to its Transmission Expansion Plan futures weighting process in the 2019 cycle of projects.
MISO to Conduct Long-Term Renewable Integration Study
MISO will conduct a study to identify the challenges of integrating growing volumes of renewable generation in its footprint.
Great River Energy Seeks Test for Inverter-Based Generation
Great River Energy is urging MISO to account for the effects of inverter-based generation in the RTO’s transmission planning studies.
MISO Market Subcommittee Briefs: Aug. 10, 2017
MISO stakeholders laid out what they think are the top issues the RTO should tackle in the next year.
SPP
SPP Briefs: Week of Aug. 15, 2017
NERC will host a webinar Aug. 25 to help the current members of SPP’s Regional Entity transition to new compliance authorities.
Ameren Illinois Criticized for Lowered Energy Efficiency Goals
Environmental and consumer activists accused Ameren Illinois of attempting to bypass energy efficiency targets set by the state.
MISO Bolsters Case for External Resource Zones
Market participants remain skeptical of a MISO plan to integrate external resource zones into its annual capacity auction.
FERC Conditionally OKs MISO’s Pseudo-tie Pro Forma
FERC staff accepted the MISO pro forma pseudo-tie agreement with a warning that a full-strength commission could in the future reject the proposal.
Status Quo Kept for MISO Steering Committee Selection
MISO’s Advisory Committee sectors voted against a proposal to allow stakeholders to annually elect leaders of the RTO’s Steering Committee.

Want more? Advanced Search