# Holland Energy Facility

MISO asset profile · https://askthegrid.com/assets/facilities/holland-energy-facility

## Current generation inventory

EIA plant 55334 · Inventory reporting month: 2026-08.

- natural gas: 702.1 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): -88.75841, 39.223144
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2024-01-30 00:11:33+00:00
- Map prepared: 2026-10-10T02:28:18.749941+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

Holland Energy Facility is a natural gas combined-cycle plant in central Illinois, rated by its owners at 630 megawatts, with two combustion turbine generators feeding a heat-recovery steam cycle. Hoosier Energy and Wabash Valley Power Alliance co-own it; they bought it from Tenaska Power Fund, which had acquired it from Constellation Energy in 2006. Hoosier uses it to meet intermediate load, and in 2025 it completed its largest outage including feed water heater replacements.

## Reviewed metrics

- **Nameplate capacity:** 702.1 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 55334 — plant-55334

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Hoosier Energy

## Related parties

- **Owner / operator / acquirer:** Hoosier Energy — owner ([source](https://www.hoosierenergy.com))
- **Owner / acquirer:** Wabash Valley Power Alliance — owner ([source](https://www.wvpa.com))
- **Former owner / seller:** Tenaska Power Fund — former_owner ([source](https://www.tenaska.com))
- **Former owner:** Constellation Energy — former_owner ([source](https://www.constellationenergy.com))

## Sources

- [effinghamdailynews.com](https://www.effinghamdailynews.com/holland-energy-sold-to-indiana-electric-cooperatives/article_5fb2b45a-597a-5766-ba84-2b466adf5320.html) — effinghamdailynews.com · public_source — Source retained for exact-record publication review.
- [hoosierenergy.com](https://www.hoosierenergy.com/news-resources/holland-energy-plant-outage-a-record-breaker/) — hoosierenergy.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/holland-energy-facility
Website: [Hoosier Energy](https://www.hoosierenergy.com)

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