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United States โ€บ Grid โ€บ Interconnection queues โ€บ Michigan

OCTARY USA ยท INTERCONNECTION QUEUES

Interconnection queue in Michigan

Before a new power plant or battery can connect to the US grid, it joins a queue for studies and an interconnection agreement. Most requests never get built. This shows every request: active, built and withdrawn.

Requests shown30558.6 GW
Active in queue58.6 GW305 requests
Agreement signed4,949 MW37 requests
Withdrawn39070.5 GW never built

Map

Loading requestsโ€ฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

305 requests ยท page 1 of 7
ProjectCapacityStatusLocationRegionQueuedOnline
Gas project J4024, Monroe County
Gas		 1,499 MWIn study Monroe, MIMISO May 2025target 2030
Gas project J4025, Monroe County
Gas		 1,499 MWIn study Monroe, MIMISO May 2025target 2030
Gas project J3799, Livingston County
Gas		 1,452 MWIn study Livingston, MIMISO Apr 2024target 2030
Gas project J3922, Branch County
Gas		 1,445 MWIn study Branch, MIMISO Mar 2025target 2030
Gas project J3923, Washtenaw County
Gas		 1,414 MWIn study Washtenaw, MIMISO Feb 2025target 2030
Gas project J3935, Genesee County
Gas		 1,268 MWIn study Genesee, MIMISO Feb 2025target 2030
Replacing 749 MW of coal generation with BESS; Campbell 3
Other		 749 MWIn study Ottawa, MIMISO Nov 2023target 2028
Nuclear project J4040, Van Buren County
Nuclear		 735 MWIn study Van Buren, MIMISO Jul 2025target 2030
Gas project J4159, Ottawa County
Gas		 664 MWIn study Ottawa, MIMISO Aug 2025target 2028
Solar project J4102, Cass County
Solar		 539 MWIn study Cass, MIMISO Oct 2025target 2029
Battery storage project J2590, Huron County
Battery storage		 500 MWIn study Huron, MIMISO Sep 2022target 2025
Solar + storage project J1586, Calhoun County
Solar + storage		 499 MWAgreement signed Calhoun, MIMISO Jun 2020target 2025
Onshore wind project J3966, Huron County
Onshore wind		 480 MWIn study Huron, MIMISO Apr 2025target 2029
Monroe ERAS
Battery storage ยท DTE Electric		 432 MWIn study Monroe, MIMISO Aug 2025target 2028
Gas project J4160, Ottawa County
Gas		 425 MWIn study Ottawa, MIMISO Aug 2025target 2026
Battery storage project J4093, Mason County
Battery storage		 400 MWIn study Mason, MIMISO Oct 2025target 2030
Battery storage project J3992, Eaton County
Battery storage		 400 MWIn study Eaton, MIMISO Apr 2025target 2028
Battery storage project J3994, Monroe County
Battery storage		 360 MWIn study Monroe, MIMISO Apr 2025target 2028
Battery storage project J3872, Wayne County
Battery storage		 350 MWIn study Wayne, MIMISO Jan 2025target 2029
Onshore wind project J4203, Huron County
Onshore wind		 350 MWIn study Huron, MIMISO Jun 2025target 2028
Solar project J2098, Calhoun County
Solar		 309 MWIn study Calhoun, MIMISO Aug 2021target 2026
Battery storage project J4095, Huron County
Battery storage		 300 MWIn study Huron, MIMISO Oct 2025target 2030
Onshore wind project J3866, Lapeer County
Onshore wind		 300 MWIn study Lapeer, MIMISO Dec 2024target 2028
Battery storage project J4016, Tuscola County
Battery storage		 300 MWIn study Tuscola, MIMISO May 2025target 2029
Solar project J3843, Saginaw County
Solar		 300 MWIn study Saginaw, MIMISO Nov 2024target 2027
Solar project J3723, Wexford County
Solar		 300 MWIn study Wexford, MIMISO Apr 2024target 2028
Battery storage project J4094, Huron County
Battery storage		 300 MWIn study Huron, MIMISO Oct 2025target 2030
Onshore wind project J3887, Montcalm County
Onshore wind		 300 MWIn study Montcalm, MIMISO Jan 2025target 2030
Three Lakes Solar
Solar + storage ยท Three Lakes Solar LLC		 300 MWIn study St. Joseph, MIPJM Sep 2019target 2022
Onshore wind project J4195, Clinton County
Onshore wind		 300 MWIn study Clinton, MIMISO Oct 2025target 2030
Solar project J3282, Mason County
Solar		 297 MWIn study Mason, MIMISO Apr 2024target 2028
Onshore wind project J1557, Sanilac County
Onshore wind		 293 MWAgreement signed Sanilac, MIMISO Jun 2020target 2026
Solar project J3274, Ogemaw County
Solar		 290 MWIn study Ogemaw, MIMISO Apr 2024target 2028
Onshore wind project J3313, Lenawee County
Onshore wind		 263 MWIn study Lenawee, MIMISO Apr 2024target 2028
Solar project J3050, Calhoun County
Solar		 255 MWIn study Calhoun, MIMISO Jul 2025target 2027
Onshore wind project J3971, Huron County
Onshore wind		 255 MWIn study Huron, MIMISO Apr 2025target 2029
Onshore wind project J3361, Bay County
Onshore wind		 254 MWIn study Bay, MIMISO Apr 2024target 2027
Onshore wind project J2260, Presque Isle County
Onshore wind		 252 MWIn study Presque Isle, MIMISO Oct 2021target 2023
Battery storage project J3836, Eaton County
Battery storage		 250 MWIn study Eaton, MIMISO Oct 2024target 2028
Battery storage project J4167, Allegan County
Battery storage		 250 MWIn study Allegan, MIMISO Sep 2025target 2030
Battery storage project J3845, Monroe County
Battery storage		 250 MWIn study Monroe, MIMISO Nov 2024target 2029
Battery storage project J2628, Huron County
Battery storage		 250 MWIn study Huron, MIMISO Sep 2022target 2028
Solar + storage project J2139, Livingston County
Solar + storage		 250 MWIn study Livingston, MIMISO Sep 2021target 2024
Battery storage project J4058, Huron County
Battery storage		 250 MWIn study Huron, MIMISO Aug 2025target 2028
Battery storage project J2100, Van Buren County
Battery storage		 250 MWIn study Van Buren, MIMISO Aug 2021target 2024
Battery storage project J4026, Lenawee County
Battery storage		 250 MWIn study Lenawee, MIMISO May 2025target 2029
Solar project J4066, Isabella County
Solar		 250 MWIn study Isabella, MIMISO Sep 2025target 2030
Battery storage project J3656, Saginaw County
Battery storage		 250 MWIn study Saginaw, MIMISO Mar 2024target 2028
Solar project J2921, Calhoun County
Solar		 250 MWIn study Calhoun, MIMISO Sep 2022target 2026
Battery storage project J3977, Sanilac County
Battery storage		 250 MWIn study Sanilac, MIMISO Mar 2025target 2029
Page 1 of 7

Capacity in the queue by state

Click a state to drill down.

AKโ€“ME1GWVT129MWNH125MWWA58GWID21GWMT15GWND14GWMN28GWIL75GWWI27GWMI59GWNY26GWRI982MWMA11GWOR112GWNV82GWWY19GWSD9.6GWIA24GWIN60GWOH20GWPA12GWNJ16GWCT678MWCA179GWUT34GWCO43GWNE17GWMO30GWKY21GWWV6.9GWVA30GWMD5.9GWDE874MWAZ109GWNM34GWKS33GWAR35GWTN14GWNC21GWSC20GWDCโ€“OK52GWLA38GWMS17GWAL14GWGA46GWHIโ€“TX476GWFL24GW

By grid region

ISO/RTO markets and the non-ISO West and Southeast.

Requests by year joined

Capacity of requests in this view, by the year they entered the queue. Click a year.

20112025

Source: Rand, J. et al., Queued Up, Lawrence Berkeley National Laboratory, data through end of 2025. Compiled from the queues of the 7 ISO/RTOs and dozens of non-ISO utilities. A request is a proposal to connect, not a commitment to build: historically most are withdrawn. Capacity is the requested interconnection size; hybrids include the storage component. Transmission lines ยท Planned power plants (EIA)