Johnson County, Iowa — Interconnection Projects
The interXdata warehouse tracks 23 interconnection projects in Johnson, Iowa, representing 1,122 MW of requested capacity.
23Total projects
0Active
18Operational
4Withdrawn
1,122 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 14 | 764 MW |
| Solar | 3 | 303 MW |
| Wind | 2 | 48 MW |
| Other | 4 | 8 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| MISO Queue Project G219 — Gas in Johnson, Iowa | G219 | Gas | 650.0 MW | withdrawn | Johnson, Iowa |
| Enron Substation | J3107 | Solar | 150.0 MW | operational | Johnson, Iowa |
| IC ENRON - SUB JIC 161 kV | J2108 | Solar | 150.0 MW | withdrawn | Johnson, Iowa |
| MISO Queue Project J153 — Wind in Johnson, Iowa | J153 | Wind | 30.0 MW | withdrawn | Johnson, Iowa |
| Coralville GT | 1079_4 | Gas | 18.0 MW | operational | Johnson, Iowa |
| Coralville GT | 1079_2 | Gas | 18.0 MW | operational | Johnson, Iowa |
| Coralville GT | 1079_1 | Gas | 18.0 MW | operational | Johnson, Iowa |
| MISO Queue Project G976 — Wind in Johnson, Iowa | G976 | Wind | 18.0 MW | withdrawn | Johnson, Iowa |
| Coralville GT | 1079_3 | Gas | 18.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN6 | Gas | 15.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN13 | Gas | 10.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN12 | Gas | 5.8 MW | operational | Johnson, Iowa |
| Johnson County Hills Solar | 64985_JCHS | Solar | 3.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN9 | Gas | 2.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN8 | Gas | 2.0 MW | operational | Johnson, Iowa |
| Farmers Electric Cooperative - Kalona | 62461_1 | Other | 2.0 MW | operational | Johnson, Iowa |
| Farmers Electric Cooperative - Kalona | 62461_2 | Other | 2.0 MW | operational | Johnson, Iowa |
| Farmers Electric Cooperative - Kalona | 62461_3 | Other | 2.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN7 | Gas | 2.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_GEN10 | Gas | 2.0 MW | operational | Johnson, Iowa |
| University of Iowa Main Power Plant | 54775_DG7 | Other | 1.7 MW | suspended | Johnson, Iowa |
| Oakdale Renewable Energy Plant | 57672_GE1 | Gas | 1.4 MW | operational | Johnson, Iowa |
| Oakdale Renewable Energy Plant | 57672_GE2 | Gas | 1.4 MW | operational | Johnson, Iowa |
Top developers
Developer attribution is not yet resolved for this set.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; MISO — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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