# Noblesville

MISO asset profile · https://askthegrid.com/assets/facilities/noblesville

## Current generation inventory

EIA plant 1007 · Inventory reporting month: 2026-08.

- natural gas: 283 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): -85.9714, 40.0969
- OSM extract: 2026-10-08T20:21:06Z
- OSM mapped edit: 2023-02-26 05:37:20+00:00
- Map prepared: 2026-10-10T02:28:24.145369+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

Noblesville Generating Station is a Duke Energy natural gas combined-cycle plant in Hamilton County, Indiana. Public Service Indiana built it in 1950 as a coal plant with two Westinghouse steam turbines. A 2003 repowering added three combustion turbines and three heat recovery steam generators that feed the retained steam turbines, bringing capacity to 310 megawatts.

## Reviewed metrics

- **Nameplate capacity:** 283 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 1007 — plant-1007

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Duke Energy Indiana

## Related parties

- **Owner / operator:** Duke Energy Indiana — owner ([source](https://www.duke-energy.com))
- **Former owner / developer:** Public Service Indiana — former_owner

## Sources

- [readthereporter.com](https://readthereporter.com/?p=160791) — readthereporter.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/noblesville
Website: [Duke Energy Indiana](https://www.duke-energy.com)

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