MidAmerican Energy Company - O'Brien County - MISO
Highland Wind is an operating 502 MW EIA-nameplate wind project in O'Brien County, Iowa. MidAmerican Energy owns and operates the facility. Its seven EIA generator records entered service in stages from June through December 2015.
Answers use this researched asset profile with live MISO data. Ask about ownership, equipment, project history, or current grid context.
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Canonical EIA plant baseline.
plant-58883
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| HLWF | 16.4 MW 16.4 MW summer | Onshore Wind Turbine Wind · WT | Jun 2015 | Operating |
| HLWF2 | 100.8 MW 100 MW summer | Onshore Wind Turbine Wind · WT | Jul 2015 | Operating |
| HLWF3 | 89.1 MW 89.1 MW summer | Onshore Wind Turbine Wind · WT | Aug 2015 | Operating |
| HLWF4 | 89.2 MW 89 MW summer |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Project milestones and public references behind the asset profile.
Invenergy announced the transfer of ownership of the Highland Wind Energy Project (approximately 500 MW) to MidAmerican Energy Company. The project was under construction at the time. Acquisition price was not disclosed.
| Sep 2015 |
| Operating |
| HLWF5 | 115 MW 115 MW summer | Onshore Wind Turbine Wind · WT | Oct 2015 | Operating |
| HLWF6 | 86.8 MW 85.8 MW summer | Onshore Wind Turbine Wind · WT | Nov 2015 | Operating |
| HLWF7 | 4.7 MW 4.7 MW summer | Onshore Wind Turbine Wind · WT | Dec 2015 | Operating |
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Walter Scott Jr Energy Center | 1,648.3 MW | IA | |
| Louisa | 811.9 MW | IA | |
| George Neal South | 695.9 MW | IA | |
| George Neal North | 584.1 MW | IA | |
| Greater Des Moines | 576.3 MW | IA | |
| Highland Wind Project (IA)Current | 502 MW | IA | |
| Orient Wind Farm | 500.8 MW | IA | |
| Rolling Hills Wind Farm | 484.2 MW | IA |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Mortenson Construction began construction as the engineering, procurement and construction contractor before the end of 2013 on a tight schedule to meet a fall 2015 commercial operation deadline.
EIA-860 lists generator HLWF with this operating date.
EIA-860 lists generator HLWF2 with this operating date.
EIA-860 lists generator HLWF3 with this operating date.
EIA-860 lists generator HLWF4 with this operating date.
EIA-860 lists generator HLWF5 with this operating date.
EIA-860 lists generator HLWF6 with this operating date.
EIA-860 lists generator HLWF7 with this operating date.
Siemens was responsible for operations and maintenance of the Highland wind farm for the first five years of the wind farm's operation (through December 3, 2020).
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Highland Wind Project (IA) has a reported capacity of 502 MW. Source: EIA Form 860M.
Highland Wind Project (IA) is a Onshore Wind Turbine facility in O'Brien County, IA, participating in the MISO market.
Highland Wind Project (IA) is in O'Brien County, IA, inside the MISO balancing area.
Highland Wind Project (IA) is operated by MidAmerican Energy Co according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Highland Wind Project (IA) reported 1,125.9 GWh over the twelve months to 2026-04. Figures are net generation as filed to EIA-923.
By capacity, Highland Wind Project (IA) ranks #13 of 1,362 operating plants of the same technology nationally. It ranks #1 of 123 in IA.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.