# Buffalo Ridge II LLC

MISO asset profile · https://askthegrid.com/assets/facilities/buffalo-ridge-ii-llc

## Current generation inventory

EIA plant 57424 · Inventory reporting month: 2026-08.

- wind: 210 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): -96.6267, 44.5281
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2025-05-10 13:13:38+00:00
- Map prepared: 2026-10-10T02:28:17.766836+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

Buffalo Ridge II LLC is a 210 MW onshore wind turbine plant in Brookings County. Buffalo Ridge II is a 210 MW wind farm in Brookings and Deuel counties, South Dakota, made up of 105 Gamesa G87 2.0 MW turbines. A project substation in Oak Lake Township and a 13-mile 115-kilovolt line carry its output to customers served by MISO.

## Reviewed metrics

- **Nameplate capacity:** 210 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 57424 — plant-57424

## Facts

- **Technology:** Onshore Wind Turbine

## Related parties

- **Equipment supplier:** Gamesa — equipment_supplier ([source](https://www.siemensgamesa.com))

## Sources

- [puc.sd.gov](https://puc.sd.gov/News/2009/42109.aspx) — puc.sd.gov · authoritative — Source retained for exact-record publication review.
- [puc.sd.gov](https://puc.sd.gov/commission/dockets/electric/2008/EL08-031/plan.pdf) — puc.sd.gov · authoritative — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/buffalo-ridge-ii-llc
Website: [Avangrid Renewables](https://www.avangrid.com)

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