# Plymouth Wind

MISO asset profile · https://askthegrid.com/assets/facilities/plymouth-wind

## Current generation inventory

EIA plant 64688 · Inventory reporting month: 2026-08.

- wind: 202.7 MW operating nameplate
- Capacity basis: operating_generator_nameplate_mw
- Source inventory: [EIA-860M workbook (preliminary)](https://www.eia.gov/electricity/data/eia860m/xls/august_generator2026.xlsx)
- Inventory retrieved: 2026-10-10T02:12:40.665346+00:00
- Filed coordinate (longitude, latitude): -95.94126, 42.842969
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2024-03-25 17:05:28+00:00
- Map prepared: 2026-10-10T02:28:19.196304+00:00

Battery power (MW) and stored energy (MWh) are separate measures. Shared physical-site membership does not establish electrical connectivity, settlement or a common export limit.

## Reviewed overview

Plymouth Wind is a wind farm in Plymouth County, Iowa, built by Invenergy as 73 turbines and sold to MidAmerican Energy in 2021. MidAmerican operates the turbines, which were in service as of October 2024. Invenergy has since planned a second round of 40 to 70 turbines in the county.

## Reviewed metrics

- **Nameplate capacity:** 202.7 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 64688 — plant-64688

## Facts

- **Technology:** Onshore Wind Turbine
- **Operator:** MidAmerican Energy
- **Operating status:** Operating

## Related parties

- **Owner / operator / acquirer:** MidAmerican Energy — owner ([source](https://www.midamericanenergy.com))

## Sources

- [siouxcityjournal.com](https://siouxcityjournal.com/news/local/article_0476f7d8-9236-11ef-8ca5-dfeaf48dfda4.html) — siouxcityjournal.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/plymouth-wind
Website: [MidAmerican Energy](https://www.midamericanenergy.com)

Source: Ask the Grid — https://askthegrid.com/