MISO pushed its deadline for approvals of the first long-range transmission projects from March into late spring.

FERC has decided that Ameren Illinois must still issue refunds over transmission rate errors uncovered by a central Illinois co-op.

MISO announced that members will need to add almost 140 GW of capacity over the next two decades to meet carbon-reduction targets while maintaining reliability.

Louisiana regulators have shelved a vote that might have had them compelling Entergy Louisiana and Cleco Power to leave MISO for another transmission operator.

FERC and NERC released their final report on February's winter storms and the resulting mass outages, with recommendations for future preparedness.

SPP accrued $21.65 million in market-to-market settlements with MISO during August and September, pushing the total to an all-time high of $183 million.

MISO plans to file in December to create separate but identical cost allocation designs for MISO Midwest and MISO South under its long-range transmission plan.

The OMS and the Independent Market Monitor resuscitated a longstanding debate over whether the RTO should adopt a sloped demand curve in its capacity auctions.

MISO directors Nancy Lange, Mark Johnson and Phyllis Currie will keep their seats into 2022 after a vote of the RTO's membership.

Amid clashes with MISO on transmission planning and cost allocation, the Entergy State Regional Committee featured introductions to SPP’s and SEEM’s workings.