Missouri Interconnection Projects
interXdata tracks 835 interconnection projects in Missouri representing 114,484 MW of requested capacity. The dominant technology by capacity is Solar. The most active counties are Jackson, Boone, Jasper.
835Total projects
79Active
470Operational
270Withdrawn
114,484 MWRequested capacity
14,733 MWActive capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Solar | 220 | 34,508 MW |
| Wind | 114 | 24,323 MW |
| Gas | 167 | 20,242 MW |
| Other | 233 | 18,710 MW |
| Battery | 92 | 12,461 MW |
| Coal | 5 | 2,505 MW |
| Nuclear | 2 | 1,706 MW |
| Hydro | 2 | 29 MW |
Counties
| County | Projects | Requested capacity |
|---|---|---|
| Jackson | 49 | 4,507 MW |
| Boone | 29 | 430 MW |
| Jasper | 29 | 2,339 MW |
| Greene | 19 | 1,980 MW |
| Audrain | 18 | 1,610 MW |
| Nodaway | 18 | 4,016 MW |
| Dunklin | 17 | 909 MW |
| Callaway | 16 | 4,756 MW |
| New Madrid County | 15 | 3,020 MW |
| Grundy | 14 | 230 MW |
| Cass | 14 | 2,195 MW |
| Cape Girardeau | 13 | 478 MW |
| Saline | 13 | 304 MW |
| Putnam | 13 | 412 MW |
| Randolph County | 12 | 5,776 MW |
| St Louis City | 12 | 46 MW |
| Atchison | 12 | 2,497 MW |
| New Madrid | 11 | 2,540 MW |
| Randolph | 11 | 1,924 MW |
| Miller | 10 | 237 MW |
| Clark | 10 | 305 MW |
| Scotland | 10 | 9 MW |
| Bates | 10 | 541 MW |
| St Louis | 9 | 682 MW |
| Macon | 9 | 1,026 MW |
| Buchanan | 9 | 290 MW |
| St Francois | 9 | 18 MW |
| Nodaway County | 9 | 1,412 MW |
| Shelby | 8 | 15 MW |
| Clay | 8 | 1,060 MW |
| Lafayette | 8 | 254 MW |
| Livingston | 8 | 92 MW |
| Taney | 8 | 216 MW |
| Pike | 7 | 484 MW |
| Bollinger | 7 | 1,350 MW |
| Ralls | 7 | 993 MW |
| Jasper County | 6 | 955 MW |
| Schuyler | 6 | 1,650 MW |
| Benton | 6 | 161 MW |
| Scott | 6 | 1,166 MW |
Largest projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| SIOUX | J3996 | Gas | 2,220.0 MW | operational | St. Charles, Missouri |
| MISO Queue Project G733 — Nuclear in Callaway, Missouri | G733 | Nuclear | 1,650.0 MW | withdrawn | Callaway, Missouri |
| Callaway | 6153_1 | Other | 1,235.8 MW | operational | Callaway, Missouri |
| MO Queue Project GI-83 — Wind in Randolph County, Missouri | GI-83 | Wind | 1,018.0 MW | active | Randolph County, Missouri |
| McCredie - Montgomery 345 kV Line Tap | J1490 | — | 1,000.0 MW | operational | Randolph County, Missouri |
| Iatan | 6065_2 | Other | 999.0 MW | operational | Platte, Missouri |
| SPP Queue Project GEN-2004-012 — Coal in Platte, Missouri | GEN-2004-012 | Coal | 900.0 MW | withdrawn | Platte, Missouri |
| SPP Queue Project GEN-2001-007 — Coal in Platte, Missouri | GEN-2001-007 | Coal | 900.0 MW | withdrawn | Platte, Missouri |
| GEN-2004-008 | GEN-2004-008 | Other | 850.0 MW | operational | Platte County, Missouri |
| Maywood 345kV Substation | J957 | Wind | 800.0 MW | withdrawn | Mercer County,Putnam County,Sullivan County, Missouri |
| Blue Valley - Blumil 161 kV Line | GEN-2024-207 | Gas | 778.6 MW | operational | Missouri, Missouri |
| Iatan | 6065_1 | Other | 754.9 MW | operational | Platte, Missouri |
| Thomas Hill | 2168_3 | Other | 738.0 MW | operational | Randolph, Missouri |
| SPP Queue Project GEN-2001-006 — Coal in Platte, Missouri | GEN-2001-006 | Coal | 700.0 MW | withdrawn | Platte, Missouri |
| New Madrid | 2167_2 | Other | 650.0 MW | operational | New Madrid, Missouri |
| New Madrid | 2167_1 | Other | 650.0 MW | operational | New Madrid, Missouri |
| Labadie | 2103_4 | Other | 621.0 MW | operational | Franklin, Missouri |
| Labadie | 2103_3 | Other | 621.0 MW | operational | Franklin, Missouri |
| GEN-2003-011 | GEN-2003-011 | Other | 600.0 MW | withdrawn | Sarcoxie/Jasper County, Missouri |
| Tap on the Mullen Creek to Ketchum 345 kV Line | GEN-2022-209 | Solar | 600.0 MW | withdrawn | Andrew/Gentry/Dekalb, Missouri |
| GEN-2001-031 | GEN-2001-031 | Gas | 596.0 MW | withdrawn | Cooper County, Missouri |
| Labadie | 2103_1 | Other | 573.7 MW | operational | Franklin, Missouri |
| Labadie | 2103_2 | Other | 573.7 MW | operational | Franklin, Missouri |
| Hawthorn | 2079_5 | Other | 569.0 MW | operational | Jackson, Missouri |
| GEN-2003-014 | GEN-2003-014 | Other | 550.0 MW | withdrawn | Lawrence County, Missouri |
| GEN-2003-007 | GEN-2003-007 | Other | 550.0 MW | withdrawn | LaRussel Energy Ctr., Missouri |
| Sioux | 2107_1 | Other | 549.7 MW | operational | St Charles, Missouri |
| Sioux | 2107_2 | Other | 549.7 MW | operational | St Charles, Missouri |
| GEN-2001-029 | GEN-2001-029 | Gas | 540.0 MW | withdrawn | Cooper County, Missouri |
| GEN-2001-032 | GEN-2001-032 | Gas | 528.0 MW | withdrawn | Cooper County, Missouri |
Top developers in Missouri
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Union Electric Company d/b/a Ameren Missouri | 2 | 568 MW |
Recent material changes
| Observed | Project | Field | Old | New |
|---|---|---|---|---|
| 2026-08-19 | Mochila161kV substation | new_project | — | unknown |
| 2026-08-19 | Shoal Creek 161kV substation | new_project | — | unknown |
| 2026-08-19 | Strothers Road 161 kV Substation | new_project | — | unknown |
| 2026-08-19 | Bluejay 115/34.5kV Substation | new_project | — | unknown |
| 2026-08-15 | Liberty South 161 kV Substation | proposed_online_date | 2028-07-01 | 2029-12-01 |
| 2026-08-14 | Nashua-St. Joe 345kV | new_project | — | active |
| 2026-08-13 | Nashua-St. Joe 345kV | new_project | — | active |
| 2026-08-12 | Asbury 161 kV Substation | status | operational | withdrawn |
| 2026-08-12 | Asbury 161 kV Substation | withdrawn_date | — | 2026-08-10 |
| 2026-08-12 | Asbury 161 kV Substation | operational_date | 2029-08-01 | — |
| 2026-08-12 | Asbury 161 kV Substation | proposed_online_date | — | 2029-10-31 |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: aeci-oasis; U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; MISO — generator interconnection queue; Southwest Power Pool — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
Get notified when a new project appears in Missouri.
Start tracking with interXdata