# FPL Energy Crystal Lake Wind LLC

MISO asset profile · https://askthegrid.com/assets/facilities/fpl-energy-crystal-lake-wind-llc

## Current generation inventory

EIA plant 56923 · 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): -93.8311, 43.2125
- OSM extract: 2026-10-09T20:21:04Z
- OSM mapped edit: 2022-01-16 22:51:58+00:00
- Map prepared: 2026-10-10T23:05:21.686039+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

FPL Energy Crystal Lake Wind LLC is a 150 MW onshore wind turbine plant in Hancock County. Crystal Lake is a 150 MW wind facility in Hancock County, Iowa, owned by NextEra Energy Resources and originally built by FPL Energy. The first phase of the Crystal Lake windfarm began commercial operation in 2008 with GE turbines built by D.H. Blattner and Sons. The Indiana Municipal Power Agency agreed in 2008 to buy up to 50 MW a year from the Crystal Lake Wind Energy Center. NextEra completed a repowering of the facility as part of a $250 million program to repower four Iowa wind facilities.

## Reviewed metrics

- **Nameplate capacity:** 150 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 56923 — plant-56923

## Facts

- **Technology:** Onshore Wind Turbine
- **Operator:** NextEra Energy Resources

## Related parties

- **Owner / operator / parent company:** NextEra Energy Resources — owner ([source](https://www.nexteraenergyresources.com))
- **Former owner / operator / developer:** FPL Energy LLC — former_owner
- **Offtaker:** Indiana Municipal Power Agency — offtaker ([source](https://www.impa.com))
- **EPC contractor:** D.H. Blattner & Sons — epc_contractor ([source](https://www.blattnerenergy.com))
- **Equipment supplier:** General Electric — equipment_supplier ([source](https://www.ge.com))

## Sources

- [ibj.com](https://ibj.com/?p=1542) — ibj.com · public_source — Source retained for exact-record publication review.
- [industrialinfo.com](https://www.industrialinfo.com/news/article/fpl-energy-starts-up-170-million-iowa-windfarm--139789) — industrialinfo.com · public_source — Source retained for exact-record publication review.
- [sargentlundy.com](https://www.sargentlundy.com/news/production-tax-credit-extension-boosts-the-repowering-of-wind-facilities/) — sargentlundy.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/fpl-energy-crystal-lake-wind-llc
Website: [NextEra Energy Resources](https://www.nexteraenergyresources.com)

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