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62.5 MW Batteries (13 MW) + Solar Photovoltaic (50 MW) operating in New Castle, DE
62.5 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2022
Operating Since
Coordinates
39.3952, -75.7535
County
New Castle, DE
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | ENGIE Solidago Solar LLC | ENGIE | — |
| Owner(s) | ENGIE Solidago Solar LLC | ENGIE | — |
| Status | Operating | operating | — |
The ENGIE Solidago Solar Project - Hybrid is a 62.5 MW hybrid power plant located in New Castle County, Delaware. The facility, which began operating in 2022, is owned by ENGIE, a company based in France, and operated by ENGIE Solidago Solar LLC. The plant utilizes both solar photovoltaic technology and batteries, with a single-axis solar tracking system. It is currently ranked as the largest solar facility in Delaware and 574th nationally out of 1205 solar plants.
The plant's primary fuel source is listed as MWH. In its most recent year of operation, the ENGIE Solidago Solar Project - Hybrid generated 97,547 MWh of electricity, achieving a capacity factor of 17.8%. The facility operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. Financial data is available for the plant from LBNL, indicating that it is part of their solar data collection.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
PJM Interconnection, LLC (PJM)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
3.5K MWh
Latest Month
97.5K MWh
Annual Generation
17.8%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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Historic financial signal for this asset — PPA, LCOE, market value where reported. The base for forward bankability and insurance analytics on the InfraSure platform.
Data from 2022–2024
$31.6/MWh
Energy Value
$7.2/MWh
Capacity Value
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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Point of Interconnection
Nearest Substation
Townsend Substation · 138 kV
Substation Distance
0.795 km
Operator
Delmarva Power
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
TOWNSEND138 KV TOWNSP
Pricing Hub
WESTERN HUB
Alt. Hub / Zone
DOMINION HUB
Location Type
Generation Node
Node Source
Curated node match
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
Last updated 2026-04-09
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