Nabb Battery Energy Storage System
Battery storage project in Clark County, Indiana. 5 MW of nameplate capacity across 1 generator, operated by Duke Energy Indiana, LLC.
Also known as EIA plant 62862
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2020First generator online
- Operator
- Duke Energy Indiana, LLCEIA operator ID 15470
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Clark County, IN38.5019, −85.6946
- EIA plant ID
- 62862EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Nabb Battery Energy Storage System produces
Free · EIA-923Net generation, 2025
−119 MWh
−119 MWh, final
Battery discharge, 2025
820 MWh
Charge 939 MWh
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2024 to 2025
−119.0–−53.0
MWh a year. Low 2025, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | −14 | Not reported | 1 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | −53 | Not reported | 12 of 12 |
| 2025 | −119 | Not reported | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 of 7 |
* 2026 covers January to July and is provisional. Battery plants can report negative net generation, when charging uses more energy than they discharge.
Power prices and basis
Free account · MISOEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| ES1 | Batteries | 5.0 | December 2020 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Duke Energy Indiana, LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Nabb Battery Energy Storage System
More plants operated by Duke Energy Indiana, LLC
Questions about Nabb Battery Energy Storage System
How much power does Nabb Battery Energy Storage System produce?
Nabb Battery Energy Storage System reported −119 MWh (−119 MWh) of net generation in 2025.
Where is Nabb Battery Energy Storage System?
Nabb Battery Energy Storage System is in Clark County, Indiana, at 38.5019, −85.6946. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates Nabb Battery Energy Storage System?
EIA-860M for August 2026 lists Duke Energy Indiana, LLC as the operator (EIA operator ID 15470). The operator is not always the owner.
When did Nabb Battery Energy Storage System start operating?
Its first generator began operating in December 2020, according to EIA-860M.
Does InfraMap have power prices for Nabb Battery Energy Storage System?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to Nabb Battery Energy Storage System, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page