ENGIE Solidago Solar Project - Hybrid
Solar power plant in New Castle County, Delaware. 50 MW of nameplate capacity across 1 generator, operated by ENGIE Solidago Solar LLC.
Also known as EIA plant 65304
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 50 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2022First generator online
- Operator
- ENGIE Solidago Solar LLCEIA operator ID 64609
- Grid
- PJMBalancing authority PJM
- Price nodes
- 1 PJM nodeResource nodes with prices
- Location
- New Castle County, DE39.3952, −75.7535
- EIA plant ID
- 65304EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power ENGIE Solidago Solar Project - Hybrid produces
Free · EIA-923Net generation, 2025
97.5 GWh
97,547 MWh, final
Capacity factor, 2025
22.3%
2024: 22.1%
January to July 2026
66.1 GWh
Provisional
Range, 2023 to 2025
93.0–97.5
GWh a year. Low 2023, high 2025
| 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 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | 904 | Not reported | 1 of 12 |
| 2023 | 92,989 | 21.2% | 12 of 12 |
| 2024 | 97,049 | 22.1% | 12 of 12 |
| 2025 | 97,547 | 22.3% | 12 of 12 |
| 2026 (provisional, partial year) | 66,056 | 26.0% | 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 account · PJMEmissions
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 |
|---|---|---|---|
| SOLAR | Solar Photovoltaic | 50.0 | December 2022 |
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 ENGIE Solidago Solar LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Questions about ENGIE Solidago Solar Project - Hybrid
How much power does ENGIE Solidago Solar Project - Hybrid produce?
ENGIE Solidago Solar Project - Hybrid reported 97,547 MWh (97.5 GWh) of net generation in 2025, a 22.3% capacity factor on 50 MW of nameplate capacity. From January to July 2026 it reported 66.1 GWh, which is provisional.
Where is ENGIE Solidago Solar Project - Hybrid?
ENGIE Solidago Solar Project - Hybrid is in New Castle County, Delaware, at 39.3952, −75.7535. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates ENGIE Solidago Solar Project - Hybrid?
EIA-860M for August 2026 lists ENGIE Solidago Solar LLC as the operator (EIA operator ID 64609). The operator is not always the owner.
When did ENGIE Solidago Solar Project - Hybrid start operating?
Its first generator began operating in December 2022, according to EIA-860M.
Does InfraMap have power prices for ENGIE Solidago Solar Project - Hybrid?
Yes. InfraMap has PJM day-ahead and real-time prices at 1 price node linked to ENGIE Solidago Solar Project - Hybrid, 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)
- PJM 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