Midcontinent Independent System Operator (MISO)

Consumers Energy
Consumers Energy to Offload 13 Michigan Hydro Dams to Investment Firm for $1 Each
After years of looking for a buyer, Consumers Energy announced it struck a $13 deal to sell its fleet of 13 hydroelectric dams in Michigan to a Bethesda, Md., private equity firm.
MISO
MISO 2025 Tx Expansion Estimate Drops Slightly to $12.4B
The cost estimate for MISO’s 2025 Transmission Expansion Plan has fallen slightly from previous estimates to $12.36 billion.
Meta
MISO Selects 10 Gen Proposals at 5.3 GW in 1st Expedited Queue Class
MISO has assembled the 10 generation finalists to enter its first interconnection queue fast track. The list includes five natural gas proposals, three solar farms, one wind farm and a battery storage facility.
MISO
MISO: Market Platform Replacement will be Overbudget, Stretch into 2028
MISO said its nine-year effort to replace its market platform will exceed original budget contingencies and won’t be completed until 2028, three years later than previously predicted.
© RTO Insider 
MISO Seeking Realistic Gen Buildout for Tx Planning Futures
MISO said its set of 20-year transmission planning futures must be further fine-tuned after the Trump administration’s repeal of tax credits for renewable generation.
MISO
MISO on Track to Wrap Summer with 122-GW Peak, Addresses Frequent South Advisories
MISO is poised to close the door on summer with an almost 122-GW peak while issuing several capacity advisories for MISO South.
We Energies
26.5 GW of Mostly Gas Gen Compete for MISO’s Sped-up Grid Treatment
MISO announced that its first interconnection queue express lane application window turned up 47 projects at a little more than 26.5 GW of proposed new capacity, with natural gas generation accounting for about 20 GW.
NextEra Energy
NextEra Closer to Recommissioning Duane Arnold with FERC Waivers
FERC granted NextEra Energy’s request to waive certain rules under MISO’s tariff to allow the company to restart its Duane Arnold nuclear plant by the end of 2029.
Louisiana PSC
Louisiana PSC Approves 3 Controversial Gas Plants Ahead of Schedule for Meta Data Center
The Louisiana Public Service Commission voted two months earlier than initially planned to approve 2.3 GW in new Entergy gas plants to supply a new, $10 billion Meta data center.
© RTO Insider 
Federal Volatility, MISO Tx Complaint Rattle Midcontinent Energy Summit
The tone of Infocast’s 2025 Midcontinent Energy Summit was noticeably apprehensive compared with last year, owing to political and regulatory uncertainty, load growth ambiguity, fluctuating tariffs and a pending complaint against MISO’s long-range transmission plan.

Want more? Advanced Search