Rock Creek LP
Hydro power plant in El Dorado County, California. 3 MW of nameplate capacity across 2 generators, operated by Hydroland Omega LLC.
Also known as EIA plant 50892
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 3 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- April 1986First generator online
- Operator
- Hydroland Omega LLCEIA operator ID 63985
- Grid
- CAISOBalancing authority CISO
- Price nodes
- 1 CAISO nodeResource nodes with prices
- Location
- El Dorado County, CA38.7834, −120.7785
- EIA plant ID
- 50892EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Rock Creek LP produces
Free · EIA-923Net generation, 2025
Not reported
Not reported MWh, final. 0 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2023
0.1–2.4
GWh a year. Low 2021, high 2017
| 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 | 2,067 | Not reported | 12 of 12 |
| 2003 | 2,002 | Not reported | 12 of 12 |
| 2004 | 0 | Not reported | 12 of 12 |
| 2005 | 0 | Not reported | 12 of 12 |
| 2006 | 6,994 | Not reported | 12 of 12 |
| 2007 | 909 | Not reported | 12 of 12 |
| 2008 | 633 | Not reported | 12 of 12 |
| 2009 | 1,277 | Not reported | 12 of 12 |
| 2010 | 3,850 | 14.6% | 12 of 12 |
| 2011 | 5,876 | 22.4% | 12 of 12 |
| 2012 | 2,622 | 9.9% | 12 of 12 |
| 2013 | 211 | 0.8% | 12 of 12 |
| 2014 | 613 | 2.3% | 12 of 12 |
| 2015 | 110 | 0.4% | 12 of 12 |
| 2016 | 1,286 | 4.9% | 12 of 12 |
| 2017 | 2,392 | 9.1% | 12 of 12 |
| 2018 | 1,469 | 5.6% | 12 of 12 |
| 2019 | 1,704 | 6.5% | 12 of 12 |
| 2020 | 556 | 2.1% | 12 of 12 |
| 2021 | 72 | 0.3% | 12 of 12 |
| 2022 | 608 | 2.3% | 12 of 12 |
| 2023 | 605 | 2.3% | 12 of 12 |
| 2024 | Not reported | Not reported | 0 of 12 |
| 2025 | Not reported | Not reported | 0 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 account · CAISOEmissions
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 |
|---|---|---|---|
| GEN1 | Conventional Hydroelectric | 1.5 | April 1986 |
| GEN2 | Conventional Hydroelectric | 1.5 | April 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 Hydroland Omega 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 Rock Creek LP
More plants operated by Hydroland Omega LLC
Questions about Rock Creek LP
Where is Rock Creek LP?
Rock Creek LP is in El Dorado County, California, at 38.7834, −120.7785. It is in the California Independent System Operator balancing area (CISO).
Who operates Rock Creek LP?
EIA-860M for August 2026 lists Hydroland Omega LLC as the operator (EIA operator ID 63985). The operator is not always the owner.
When did Rock Creek LP start operating?
Its first generator began operating in April 1986, according to EIA-860M.
Does InfraMap have power prices for Rock Creek LP?
Yes. InfraMap has CAISO day-ahead and real-time prices at 1 price node linked to Rock Creek LP, 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)
- CAISO 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