๐Ÿ”Œ EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more โ†’ Skip to main content

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

OCTARY USA ยท INTERCONNECTION QUEUES

Solar 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 This shows every request: active, built and withdrawn.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 shown14222.4 GW
Active in queue22.4 GW142 requests
Agreement signed3,448 MW24 requests
Withdrawn12815.6 GW never built

Map

Loading requestsโ€ฆ
In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

142 requests ยท page 1 of 3
ProjectCapacityStatusLocationRegionQueuedOnline
Solar project J4102, Cass County
Solar		 539 MWIn study Cass, MIMISO Oct 2025target 2029
Solar project J2098, Calhoun County
Solar		 309 MWIn study Calhoun, MIMISO Aug 2021target 2026
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
Solar project J3282, Mason County
Solar		 297 MWIn study Mason, MIMISO Apr 2024target 2028
Solar project J3274, Ogemaw County
Solar		 290 MWIn study Ogemaw, MIMISO Apr 2024target 2028
Solar project J3050, Calhoun County
Solar		 255 MWIn study Calhoun, MIMISO Jul 2025target 2027
Solar project J4066, Isabella County
Solar		 250 MWIn study Isabella, MIMISO Sep 2025target 2030
Solar project J2921, Calhoun County
Solar		 250 MWIn study Calhoun, MIMISO Sep 2022target 2026
Solar project J1614, Muskegon County
Solar		 250 MWAgreement signed Muskegon, MIMISO Jun 2020target 2025
Solar project J3945, Washtenaw County
Solar		 245 MWIn study Washtenaw, MIMISO Apr 2025target 2030
Solar project J2673, Clare County
Solar		 225 MWIn study Clare, MIMISO Sep 2022target 2025
Solar project J3838, Ingham County
Solar		 225 MWIn study Ingham, MIMISO Apr 2024target 2028
Solar project J2668, Mason County
Solar		 225 MWIn study Mason, MIMISO Sep 2022target 2025
Solar project J2670, Mason County
Solar		 223 MWIn study Mason, MIMISO Sep 2022target 2025
Solar project J2444, Van Buren County
Solar		 220 MWIn study Van Buren, MIMISO Sep 2022target 2026
Solar project J2001, Newaygo County
Solar		 220 MWIn study Newaygo, MIMISO Aug 2021target 2025
Solar project J2814, Kalamazoo County
Solar		 220 MWIn study Kalamazoo, MIMISO Sep 2022target 2026
Solar project J2611, Alcona County
Solar		 215 MWIn study Alcona, MIMISO Sep 2022target 2028
Solar project J3940, Isabella County
Solar		 214 MWIn study Isabella, MIMISO Feb 2025target 2030
Deckerville Solar Park Project
Solar ยท DTE Electric		 213 MWIn study Sanilac, MIMISO Aug 2025target 2028
Solar project J2878, Sanilac County
Solar		 200 MWIn study Sanilac, MIMISO Sep 2022target 2025
Solar project J1571, Lenawee County
Solar		 200 MWAgreement signed Lenawee, MIMISO Dec 2021target 2025
Solar project J1226, Lenawee County
Solar		 200 MWUnder construction Lenawee, MIMISO Apr 2019target 2024
Solar project J2061, Saginaw County
Solar		 200 MWIn study Saginaw, MIMISO Aug 2021target 2024
Solar project J3545, Ionia County
Solar		 200 MWIn study Ionia, MIMISO Apr 2024target 2028
Solar project J3472, Lapeer County
Solar		 200 MWIn study Lapeer, MIMISO Apr 2024target 2028
Solar project J1525, Huron County
Solar		 200 MWAgreement signed Huron, MIMISO Jun 2020target 2026
Solar project J1603, Otsego County
Solar		 200 MWAgreement signed Otsego, MIMISO Dec 2021target 2025
Solar project J2672, Shiawassee County
Solar		 200 MWIn study Shiawassee, MIMISO Sep 2022target 2025
Solar project J2877, Midland County
Solar		 200 MWIn study Midland, MIMISO Sep 2022target 2025
Solar project J3859, Branch County
Solar		 200 MWIn study Branch, MIMISO Dec 2024target 2028
Solar project J1196, Sanilac County
Solar		 200 MWAgreement signed Sanilac, MIMISO Apr 2019target 2025
Solar project J3286, Sanilac County
Solar		 200 MWIn study Sanilac, MIMISO Apr 2024target 2028
Solar project J2485, Livingston County
Solar		 200 MWIn study Livingston, MIMISO Sep 2022target 2025
Solar project J1664, St. Clair County
Solar		 200 MWAgreement signed St. Clair, MIMISO Jun 2020target 2026
Solar project J3852, Tuscola County
Solar		 200 MWIn study Tuscola, MIMISO Dec 2024target 2030
Solar project J2374, Sanilac County
Solar		 200 MWIn study Sanilac, MIMISO Sep 2022target 2025
Solar project J1379, Montcalm County
Solar		 200 MWAgreement signed Montcalm, MIMISO Apr 2019target 2025
Solar project J1550, Branch County
Solar		 200 MWAgreement signed Branch, MIMISO Jun 2020target 2025
Solar project J3633, Sanilac County
Solar		 200 MWIn study Sanilac, MIMISO Apr 2024target 2028
Solar project J3837, Van Buren County
Solar		 200 MWIn study Van Buren, MIMISO Dec 2024target 2029
Solar project J3803, Monroe County
Solar		 200 MWIn study Monroe, MIMISO Apr 2024target 2028
Solar project J2667, Sanilac County
Solar		 200 MWIn study Sanilac, MIMISO Sep 2022target 2025
Solar project J3287, Osceola County
Solar		 200 MWIn study Osceola, MIMISO Apr 2024target 2028
Solar project J2676, Huron County
Solar		 200 MWIn study Huron, MIMISO Sep 2022target 2025
Solar project J2486, Monroe County
Solar		 200 MWIn study Monroe, MIMISO Sep 2022target 2025
Solar project J1062, Washtenaw County
Solar		 200 MWAgreement signed Washtenaw, MIMISO Mar 2018target 2023
Solar project J1663, Ottawa County
Solar		 200 MWUnder construction Ottawa, MIMISO Dec 2021target 2025
Solar project J1255, Ionia County
Solar		 200 MWUnder construction Ionia, MIMISO Apr 2019target 2025
Page 1 of 3

Capacity in the queue by state

Click a state to drill down.

AKโ€“ME852MWVT90MWNH125MWWA5.1GWID866MWMT602MWND1.5GWMN11GWIL29GWWI8.8GWMI22GWNY5.8GWRIโ€“MA7MWOR8.2GWNV2.9GWWY1.6GWSD2.1GWIA4.9GWIN23GWOH12GWPA6.2GWNJ766MWCT331MWCA5.5GWUT2.2GWCO7.2GWNE4.7GWMO7.9GWKY8.8GWWV1.3GWVA14GWMD1.5GWDE259MWAZ2.6GWNM3.9GWKS12GWAR21GWTN1.4GWNC3.9GWSC7GWDCโ€“OK9.6GWLA14GWMS8.4GWAL4.7GWGA16GWHIโ€“TX106GWFL16GW

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.

20172025

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)