MISO officials said a temperature forecast short by just 3 degrees Fahrenheit triggered a maximum generation event Sept. 22.

WEC Energy Group uncovered a Tariff inconsistency while it was developing a proposal to improve MISO’s behind-the-meter generation participation rules.

Ameren Missouri is urging MISO to scrap a newly proposed process for identifying when generators deviate from dispatch instructions.

After criticizing Ameren Illinois for miscalculating its summer peak load forecast, Dynegy called on MISO to develop a new process for verifying forecasts.

After discord surrounding MISO’s plan to incorporate external zones into its auction and divvy up excess revenues, Entergy emerged with its own plan.

AEP filed a complaint against MISO for failing to collect and distribute millions in transmission charges from defunct load-serving entities a decade ago.

FERC granted MISO a reprieve from a provision requiring it to include minimum zonal reserve requirements in its modeling of system reserve requirements.

MISO previewed its comments to FERC in response to Rick Perry’s proposal to allow “resilient” resources with a 90-day on-site supply of fuel.

Despite not having any of its projects constructed, Clean Line Energy Partners, and CEO Mike Skelly, remain optimistic.

MISO and PJM will submit new filings with FERC in response to a second deficiency letter regarding their pseudo-tie coordination efforts.