# Glacier Sands Wind Power, LLC

MISO asset profile · https://askthegrid.com/assets/facilities/glacier-sands-wind-power-llc

## Current generation inventory

EIA plant 64381 · Inventory reporting month: 2026-08.

- wind: 185 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): -89.70088, 40.261377
- OSM extract: 2026-10-09T20:21:04Z
- OSM mapped edit: 2022-10-18 16:55:58+00:00
- Map prepared: 2026-10-10T23:05:23.638057+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

Glacier Sands Wind Power, LLC is a 185 MW onshore wind turbine plant in Mason County. Glacier Sands is a 185 MW wind facility in Mason County, Illinois, made up of 43 Vestas V150-4.3 turbines. It began commercial operations in November 2021. Cordelio Power completed construction financing in July 2021 with Rabobank coordinating and a Berkshire Hathaway Energy tax equity commitment, and the project sells all of its renewable energy to Microsoft under a 15-year agreement.

## Reviewed metrics

- **Nameplate capacity:** 185 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 64381 — plant-64381

## Facts

- **Technology:** Onshore Wind Turbine
- **Operator:** Glacier Sands Wind Power, LLC

## Related parties

- **Owner:** Pattern Energy — owner ([source](https://www.patternenergy.com))
- **Owner / equity investor:** Axium Infrastructure — joint venture partner
- **Offtaker:** Microsoft — offtaker ([source](https://www.microsoft.com))
- **Tax equity investor:** Berkshire Hathaway Energy — tax equity ([source](https://www.brkenergy.com))
- **Lender:** Rabobank — construction lender ([source](https://www.rabobank.com))
- **Equipment supplier:** Vestas — turbine supplier ([source](https://www.vestas.com))

## Sources

- [cordeliopower.com](https://cordeliopower.com/project/glacier-sands/) — cordeliopower.com · public_source — Source retained for exact-record publication review.
- [ippjournal.com](https://ippjournal.com/news/cordelio-power-completes-financing-for-185-mw-onshore-wind-farm-in-usa) — ippjournal.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/glacier-sands-wind-power-llc
Website: [Pattern Energy](https://www.patternenergy.com)

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