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100 MW Solar operating in Stephenson, IL — PJM Interconnection, LLC
100 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2023
Operating Since
Coordinates
42.4329, -89.9069
County
Stephenson, IL
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Acciona Energy USA Global, LLC | Acciona Energy USA Global | — |
| Owner(s) | Acciona Energy USA Global, LLC | Acciona Energy USA Global LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as Acciona Energy USA Global LLC
This entity is not yet in the GEM ownership database — chain unavailable.
High Point Solar LLC is a 100 MW solar photovoltaic power plant located in Stephenson County, Illinois. The plant, which began operating in 2023, has a single generator and utilizes single-axis tracking technology to maximize solar energy capture. Acciona Energy USA Global, LLC operates the facility, which interconnects to the PJM Interconnection, LLC balancing authority within the RFC NERC region.
In its most recent year of operation, High Point Solar generated 193,239 MWh of electricity, achieving a capacity factor of 22.0%. The plant is ranked 19th out of 19 solar facilities in Illinois and 623rd out of 639 nationally. Financial data for the plant is available from LBNL, and the plant has been mentioned in four news articles, primarily related to industry developments.
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
6.5K MWh
Latest Month
193.2K MWh
Annual Generation
22.0%
Capacity Factor
Data from 2023–2024
$25.2/MWh
Energy Value
$3.9/MWh
Capacity Value
Market Position
ISO/RTO Market
PJM
LMP Node
969 ECOG34.5 KV HIGHPTSP
Pricing Hub
N ILLINOIS HUB
Location Type
Generation Node
Node Source
Curated node match
Last updated 2026-03-14
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