MIDAMERICAN ENERGY CO. — Interconnection Queue Projects
MIDAMERICAN ENERGY CO. is associated with 243 tracked interconnection projects representing 33,014 MW of requested capacity.
Entity resolution: this utility / transmission entity rolls up 5 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.
243Projects
2Active
186Operational
55Withdrawn
33,014 MWRequested capacity
1Markets
Capacity by technology
| Technology | Projects | Requested capacity |
|---|---|---|
| Wind | 113 | 17,894 MW |
| Solar | 41 | 5,050 MW |
| Other | 41 | 4,798 MW |
| Gas | 35 | 3,185 MW |
| Battery | 13 | 2,086 MW |
Portfolio by market
| Market | Projects |
|---|---|
| MISO | 135 |
Geographic footprint
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Walter Scott Jr Energy Center | 1082_4 | Other | 922.5 MW | operational | Pottawattamie, Iowa |
| Louisa | 6664_1 | Other | 811.9 MW | operational | Louisa, Iowa |
| Walter Scott Jr Energy Center | 1082_3 | Other | 725.8 MW | operational | Pottawattamie, Iowa |
| George Neal South | 7343_4 | Other | 695.9 MW | operational | Woodbury, Iowa |
| George Neal North | 1091_3 | Other | 584.1 MW | operational | Woodbury, Iowa |
| SUB T HASKINS | J4114 | Gas | 525.0 MW | operational | Washington, Iowa |
| Rolling Hills Wind Farm | 57501_RHWF | Wind | 484.2 MW | operational | Cass, Iowa |
| Orient to Atchison County 345 kV | J3022 | Battery | 400.0 MW | withdrawn | Taylor, Iowa |
| ORIENT - NORTHBORO 345.0kV | J3701 | Wind | 400.0 MW | operational | Taylor, Iowa |
| MISO Queue Project J4347 — Generation in an unlisted county, the U.S. | J4347 | — | 400.0 MW | operational | — |
| Orient Wind Farm | 61077_2 | Wind | 398.8 MW | operational | Adair, Iowa |
| Webster-Irvington 345kV | J2481 | Wind | 300.0 MW | withdrawn | Pocahontas, Iowa |
| SUB 39 - OAK GROVE 345.0kV | J3699 | Wind | 300.0 MW | operational | Henry, Illinois |
| Overland Trail - Fallow Avenue 345 kV | J3018 | Battery | 300.0 MW | withdrawn | Pottawattamie, Iowa |
| Pony Creek-Rolling Hills Wind 345kV | J2410 | Wind | 300.0 MW | withdrawn | Pottawattamie, Iowa |
| MISO Queue Project J4332 — Generation in an unlisted county, the U.S. | J4332 | — | 300.0 MW | operational | — |
| Obrien County - Kossuth 345 kV Line Tap | J982 | Wind | 300.0 MW | operational | Dickinson County,Emmet County, Iowa |
| SUB 39 - CORDOVA 345.0kV | J2556 | Solar | 300.0 MW | operational | Whiteside, Illinois |
| SUB 47 | J3525 | Battery | 300.0 MW | operational | Rock Island, Illinois |
| Raun to Sioux City | J3088 | Solar | 300.0 MW | withdrawn | Woodbury, Iowa |
| Other_ | J3920 | Wind | 300.0 MW | withdrawn | Clay, Iowa |
| Madison-Orient 345kV | J2369 | Wind | 300.0 MW | operational | Taylor, Iowa |
| IRVINGTON - WEBSTER 345.0kV | J3808 | Wind | 300.0 MW | withdrawn | Webster, Iowa |
| Webster-Lehigh 345kV | J2436 | Wind | 300.0 MW | operational | Webster, Iowa |
| OAK GROVE - SUB 93 LOUISA 345.0kV | J4112 | Wind | 300.0 MW | withdrawn | Rock Island, Illinois |
| Clay County | J2950 | Wind | 299.3 MW | withdrawn | Clay, Iowa |
| Orient - Denny 345kV | J4006 | Wind | 289.8 MW | operational | Ringgold, Iowa |
| Lundgren Wind Project | 58884_LGWF | Wind | 270.9 MW | operational | Webster, Iowa |
| Orient Energy Center | E0002 | Gas | 265.0 MW | active | Adair, Iowa |
| ORIENT | S1111 | Gas | 263.0 MW | operational | Adair, Iowa |
| ORIENT - NORTHBORO 345.0kV | J3047 | Gas | 263.0 MW | operational | Adair, Iowa |
| Southern Hills Wind Farm | 63640_SHWF | Wind | 254.1 MW | operational | Union, Iowa |
| Diamond Trail Wind Farm | 63641_DTWF | Wind | 252.5 MW | operational | Iowa, Iowa |
| Palo Alto Wind Farm | 63053_PAWF | Wind | 250.0 MW | operational | Palo Alto, Iowa |
| OAK GROVE - SANDBURG (AMRN) 345.0kV | J3750 | Wind | 250.0 MW | operational | Mercer, Illinois |
| SUB 93 LOUISA - SUB T HASKINS 345.0kV | J3911 | Solar | 250.0 MW | operational | Louisa, Iowa |
| Arbor Hill Wind Farm | 62132_WT1 | Wind | 250.0 MW | operational | Adair, Iowa |
| Obrien - Kossuth 345kV Line (J529 & J590 New Substation) | J877 | Solar | 250.0 MW | operational | Palo Alto County, Iowa |
| Orient Energy Center Substation | J3553 | Gas | 244.0 MW | withdrawn | Adair, Iowa |
| ROLLING HILLS - PONY CREEK 345.0kV | J3766 | Wind | 235.0 MW | withdrawn | Pottawattamie, Iowa |
| Lehigh - Marshalltown (Twinkle) 345kV | J4068 | Wind | 232.0 MW | operational | Marshall, Iowa |
| Shenandoah Hills Wind Farm | 68872_SHWF | Wind | 214.3 MW | operational | Page, Iowa |
| Eclipse Wind Farm | 57873_EWF | Wind | 207.1 MW | operational | Guthrie, Iowa |
| Plymouth Wind | 64688_65003 | Wind | 202.7 MW | operational | Plymouth, Iowa |
| Chickasaw Wind Farm | 66668_CKWF | Wind | 202.4 MW | operational | Chickasaw, Iowa |
| Ida Grove II | 62795_1 | Wind | 201.0 MW | operational | Ida, Iowa |
| Maryville - Clarinda 161 kV Line Tap | J1024 | Wind | 200.0 MW | withdrawn | Nodaway County, Missouri |
| Other_ | J3477 | Solar | 200.0 MW | operational | Carroll, Iowa |
| Sub T 345kV Substation | J981 | Wind | 200.0 MW | withdrawn | Washington County, Iowa |
| North English | 62133_GT1 | Wind | 200.0 MW | operational | Poweshiek, Iowa |
| SUB T HASKINS | J2002 | Solar | 200.0 MW | operational | Washington, Iowa |
| Council Bluffs - Fallow Avenue 345 kV Line Tap | J1122 | Wind | 200.0 MW | withdrawn | Pottawattamie County, Iowa |
| Clarinda - Braddyville 161 kV line | J2166 | Solar | 200.0 MW | withdrawn | Taylor, Iowa |
| Overland - J1859 POI 345kV Line Tap | J2990 | Wind | 200.0 MW | operational | Pottawattamie, Iowa |
| MISO Queue Project J4337 — Generation in an unlisted county, the U.S. | J4337 | — | 200.0 MW | operational | — |
| REMSEN TOWNSHIP | J1590 | Wind | 200.0 MW | operational | Plymouth, Iowa |
| J506 Substation on Raun - Highland 345 kV Line | J1114 | Wind | 200.0 MW | withdrawn | Plymouth County, Iowa |
| Other_ | J3323 | Solar | 200.0 MW | withdrawn | Knox, Illinois |
| Sub 92 345 kV | J1218 | Solar | 200.0 MW | operational | Muscatine County, Iowa |
| Oak Grove 161 kV sub | J3660 | Battery | 200.0 MW | operational | Rock Island, Illinois |
| BEACON | J3551 | Battery | 200.0 MW | operational | Mahaska, Iowa |
| Kossuth-O'Brien 345kV | J731 | Wind | 200.0 MW | withdrawn | Palo Alto County, Iowa |
| SUB 93 LOUISA - SUB T HASKINS 345.0kV | J3725 | Solar | 200.0 MW | operational | Louisa, Iowa |
| Kossuth - O'Brien 345 kV Line Tap | J1270 | Wind | 200.0 MW | operational | Palo Alto County, Iowa |
| Highland - Raun 345kV Line Tap | J748 | Wind | 200.0 MW | operational | Plymouth County, Iowa |
| Council Bluffs - Fallow Avenue 345kV Line Tap | J1859 | Wind | 200.0 MW | withdrawn | Pottawattamie, Iowa |
| Creston-Adams County 161kV | J1533 | Solar | 200.0 MW | withdrawn | Adams, Iowa |
| OVERLAND TRAIL - FALLOW AVENUE 345.0kV | J3655 | Wind | 200.0 MW | operational | Dallas, Iowa |
| Blackhawk (MEC)- Quinn 345 KV | J2989 | Wind | 200.0 MW | operational | Hardin, Iowa |
| PALO ALTO - KOSSUTH COUNTY 345.0kV | J3324 | Wind | 200.0 MW | operational | Palo Alto, Iowa |
| OAK GROVE - SANDBURG (AMRN) 345.0kV | J3801 | Solar | 195.6 MW | operational | Mercer, Illinois |
| Greater Des Moines | 7985_ST1 | Gas | 195.5 MW | operational | Polk, Iowa |
| Greater Des Moines | 7985_GT2 | Gas | 190.4 MW | operational | Polk, Iowa |
| Greater Des Moines | 7985_GT1 | Gas | 190.4 MW | operational | Polk, Iowa |
| Emery-Floyd 161kV | J1952 | Wind | 180.0 MW | withdrawn | Cerro Gordo, Iowa |
| Madison-Orient 345kV | J2364 | Wind | 175.0 MW | withdrawn | Page, Iowa |
| Lemars Tap-Little Sioux 161kV | J1978 | Wind | 175.0 MW | withdrawn | Pocahontas, Iowa |
| J2256 POI - Irvington 345kV line | J2988 | Wind | 175.0 MW | operational | Humboldt, Iowa |
| Adair Wind Farm | 56810_AWF | Wind | 174.8 MW | operational | Adair, Iowa |
| Beaver Creek Wind | 61079_1 | Wind | 170.0 MW | operational | Boone, Iowa |
Recent material changes
| Observed | Project | Field | Old | New |
|---|---|---|---|---|
| 2026-10-11 | MISO Queue Project J4347 — Generation in an unlisted county, the U.S. | new_project | — | operational |
| 2026-10-11 | MISO Queue Project J4337 — Generation in an unlisted county, the U.S. | new_project | — | operational |
| 2026-10-11 | MISO Queue Project J4332 — Generation in an unlisted county, the U.S. | new_project | — | operational |
| 2026-10-10 | MISO Queue Project J4325 — Generation in an unlisted county, the U.S. | new_project | — | operational |
| 2026-09-24 | HASTINGS | phase | Study Not Started | Phase 2 |
| 2026-09-24 | OAK GROVE - SANDBURG (AMRN) 345.0kV | phase | Study Not Started | Phase 2 |
| 2026-09-24 | SUB 39 - OAK GROVE 345.0kV | phase | Study Not Started | Phase 2 |
| 2026-09-24 | Other_ | phase | Study Not Started | Phase 2 |
| 2026-09-24 | IRVINGTON - WEBSTER 345.0kV | phase | Study Not Started | Phase 2 |
| 2026-09-24 | LITTLE SIOUX - LEMARS TAP 161.0kV | phase | Study Not Started | Phase 2 |
| 2026-09-24 | Other_ | phase | Study Not Started | Phase 2 |
| 2026-09-24 | SUB 47 | phase | Study Not Started | Phase 2 |
Explore related data
Source last checked2026-07-31
Data last materially changed2026-10-12
Page data generated2026-10-12
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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