Tallassee Hydro Project
Hydro power plant in Clarke County, Georgia. 2.3 MW of nameplate capacity across 2 generators, operated by Tallassee Shoals LLC.
Also known as EIA plant 7191
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2.3 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- August 1986First generator online
- Operator
- Tallassee Shoals LLCEIA operator ID 56477
- Grid
- SOCOBalancing authority SOCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Clarke County, GA33.9892, −83.4985
- EIA plant ID
- 7191EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Tallassee Hydro Project produces
Free · EIA-923Net generation, 2025
4.16 GWh
4,158 MWh, final
Capacity factor, 2025
20.6%
2024: 26.4%
January to July 2026
1.59 GWh
Provisional
Range, 2015 to 2025
4.0–9.4
GWh a year. Low 2017, high 2020
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 1,150 | Not reported | 12 of 12 |
| 2001 | 97 | Not reported | 12 of 12 |
| 2002 | −36 | Not reported | 12 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 | 7,438 | 36.9% | 12 of 12 |
| 2011 | 3,978 | 19.7% | 12 of 12 |
| 2012 | 2,254 | 11.2% | 12 of 12 |
| 2013 | 9,036 | 44.8% | 12 of 12 |
| 2014 | 5,929 | 29.4% | 12 of 12 |
| 2015 | 6,577 | 32.6% | 12 of 12 |
| 2016 | 4,730 | 23.4% | 12 of 12 |
| 2017 | 3,977 | 19.7% | 12 of 12 |
| 2018 | 7,479 | 37.1% | 12 of 12 |
| 2019 | 7,198 | 35.7% | 12 of 12 |
| 2020 | 9,370 | 46.4% | 12 of 12 |
| 2021 | 7,920 | 39.3% | 12 of 12 |
| 2022 | 6,453 | 32.0% | 12 of 12 |
| 2023 | 6,408 | 31.8% | 12 of 12 |
| 2024 | 5,338 | 26.4% | 12 of 12 |
| 2025 | 4,158 | 20.6% | 12 of 12 |
| 2026 (provisional, partial year) | 1,588 | 13.6% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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 |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 2.2 | August 1986 |
| 2 | Conventional Hydroelectric | 0.1 | August 1986 |
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 Tallassee Shoals 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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Questions about Tallassee Hydro Project
How much power does Tallassee Hydro Project produce?
Tallassee Hydro Project reported 4,158 MWh (4.16 GWh) of net generation in 2025, a 20.6% capacity factor on 2.3 MW of nameplate capacity. From January to July 2026 it reported 1.59 GWh, which is provisional.
Where is Tallassee Hydro Project?
Tallassee Hydro Project is in Clarke County, Georgia, at 33.9892, −83.4985. It is in the Southern Company Services, Inc. - Trans balancing area (SOCO).
Who operates Tallassee Hydro Project?
EIA-860M for August 2026 lists Tallassee Shoals LLC as the operator (EIA operator ID 56477). The operator is not always the owner.
When did Tallassee Hydro Project start operating?
Its first generator began operating in August 1986, according to EIA-860M.
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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page