MISO filed new requirements on outage coordination despite the fact that some stakeholders still aren’t entirely sold on the plan.

Until MISO files changes to implement stricter requirements for planned outage notification, stakeholders offered alternatives softening the proposal.

MISO officials are still hashing out how they can best model and analyze energy storage-as- transmission in the RTO’s transmission planning process.

Several MISO stakeholders are criticizing Tariff filings the RTO plans to make by the end of the year to free up an additional 5 to 10 GW of capacity.

Stakeholders are skeptical of MISO's proposed Tariff revisions imposing stricter outage rules and load-modifying resource requirements.

MISO has drafted proposed Tariff changes that would allow it to share more information on significant cyberattacks with the federal government.

MISO staff now say they will zero in on three short-term resource availability and need fixes that can be rolled out early next year.

MISO offered its energy storage participation proposal for final stakeholder inspection while promising to introduce more new market rules in the future.

Lessons from the Jan. 17 MISO South emergency resulted in smoother management of the Sept. 15 emergency in the region, RTO officials told stakeholders.

MISO said its grid can currently sustain 20% renewable penetration without damaging frequency response.