Heartland Divide II
Wind power plant in Audubon County, Iowa. 200 MW of nameplate capacity across 1 generator, operated by Heartland Divide II.
Also known as Heartland Divide II Wind · Heartland Divide Wind II · EIA plant 64661
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 200 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- March 2022First generator online
- Operator
- Heartland Divide IIEIA operator ID 64259
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Audubon County, IA41.7203, −94.9284
- EIA plant ID
- 64661EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Heartland Divide II produces
Free · EIA-923Net generation, 2025
798 GWh
798,264 MWh, final
Capacity factor, 2025
45.6%
2024: 46.2%
January to July 2026
464 GWh
Provisional
Range, 2023 to 2025
744.0–811.6
GWh a year. Low 2023, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 579,909 | 43.9% | 9 of 12 |
| 2023 | 744,045 | 42.5% | 12 of 12 |
| 2024 | 811,627 | 46.2% | 12 of 12 |
| 2025 | 798,264 | 45.6% | 12 of 12 |
| 2026 (provisional, partial year) | 463,905 | 45.6% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free account · MISOEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| HDII | Onshore Wind Turbine | 200.0 | March 2022 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Heartland Divide II as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Questions about Heartland Divide II
How much power does Heartland Divide II produce?
Heartland Divide II reported 798,264 MWh (798 GWh) of net generation in 2025, a 45.6% capacity factor on 200 MW of nameplate capacity. From January to July 2026 it reported 464 GWh, which is provisional.
Where is Heartland Divide II?
Heartland Divide II is in Audubon County, Iowa, at 41.7203, −94.9284. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Heartland Divide II?
EIA-860M for August 2026 lists Heartland Divide II as the operator (EIA operator ID 64259). The operator is not always the owner.
When did Heartland Divide II start operating?
Its first generator began operating in March 2022, according to EIA-860M.
Does InfraMap have power prices for Heartland Divide II?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Heartland Divide II, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
- Project names from the USGS U.S. Wind Turbine Database
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page