# White Oak Energy LLC

MISO asset profile · https://askthegrid.com/assets/facilities/white-oak-energy-llc

## Current generation inventory

EIA plant 57342 · Inventory reporting month: 2026-08.

- wind: 150 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: 2026-10-10T22:49:53.020309+00:00
- Filed coordinate (longitude, latitude): -89.04667, 40.590833
- OSM extract: 2026-10-09T20:21:04Z
- OSM mapped edit: 2025-01-04 19:36:49+00:00
- Map prepared: 2026-10-10T23:05:21.167143+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

White Oak Energy LLC is a 150 MW onshore wind turbine plant in McLean County. White Oak Energy Center is a 150 MW wind project near Carlock in McLean County, Illinois. Invenergy developed it and began construction in the third quarter of 2010, with Mortenson building the roads, foundations and turbine erection for a planned 100 GE 1.5 MW turbines. Invenergy agreed in January 2011 to transfer ownership to an affiliate of NextEra Energy Resources. Output is sold to the Tennessee Valley Authority under a 20-year power purchase agreement.

## Reviewed metrics

- **Nameplate capacity:** 150 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 57342 — plant-57342

## Facts

- **Technology:** Onshore Wind Turbine
- **Operator:** White Oak Energy LLC

## Related parties

- **Owner / acquirer:** NextEra Energy Resources — owner ([source](https://www.nexteraenergyresources.com))
- **EPC contractor / construction contractor:** Mortenson — epc_contractor ([source](https://www.mortenson.com))
- **Offtaker:** Tennessee Valley Authority — offtaker ([source](https://www.tva.com))
- **Equipment supplier:** GE — equipment_supplier ([source](https://www.ge.com))

## Sources

- [invenergy.com](https://invenergy.com/news/invenergy-to-transfer-ownership-of-white-oak-wind-energy-center-to-nextera) — invenergy.com · public_source — Source retained for exact-record publication review.
- [utilitydive.com](https://www.utilitydive.com/news/tva-activates-wind-power-to-grid/7603) — utilitydive.com · public_source — Source retained for exact-record publication review.
- [windsystemsmag.com](https://www.windsystemsmag.com/news/mortenson-construction-builds-its-fourth-wind-facility-in-illinois/) — windsystemsmag.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/white-oak-energy-llc
Website: [NextEra Energy Resources](https://www.nexteraenergyresources.com)

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