# Alta Farms II Wind Project, LLC

PJM asset profile · https://askthegrid.com/assets/facilities/alta-farms-ii-wind-project-llc

## Current generation inventory

EIA plant 64088 · Inventory reporting month: 2026-08.

- wind: 200.5 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): -89.06766, 40.1972
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2025-12-22 00:12:40+00:00
- Map prepared: 2026-10-10T02:28:20.354180+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

Alta Farms II Wind Project, LLC is a 200.5 MW onshore wind turbine plant in DeWitt County. Alta Farms is a 200 MW wind farm in DeWitt County, Illinois, built by Enel North America, which began construction in 2021 and started operations in June 2023 on an investment of over US$345 million. Its output is contracted under two long-term power purchase agreements: 125 MW to Meta for its DeKalb Data Center and 75 MW to the Indiana Municipal Power Agency.

## Reviewed metrics

- **Nameplate capacity:** 200.5 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 64088 — plant-64088

## Facts

- **Technology:** Onshore Wind Turbine
- **Operator:** Enel North America
- **Operating status:** Operating

## Related parties

- **Offtaker:** Meta — offtaker ([source](https://about.meta.com))
- **Offtaker:** Indiana Municipal Power Agency — offtaker ([source](https://www.impa.com))

## Sources

- [energyglobal.com](https://www.energyglobal.com/wind/22062023/enel-commences-operation-of-alta-farms-wind-farm) — energyglobal.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/alta-farms-ii-wind-project-llc
Website: [Enel North America](https://www.enelgreenpower.com)

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