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22.6 MW Solar operating in Surry, NC — Duke Energy Carolinas
22.6 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2022
Operating Since
Coordinates
36.2884, -80.6561
County
Surry, NC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Duke Energy Renewables Services | Duke Energy | — |
| Owner(s) | Stony Knoll Solar, LLC | Duke Energy | — |
| Status | Operating | operating | — |
Stony Knoll Solar, LLC is a 22.6 MW solar photovoltaic power plant located in Surry County, North Carolina. The plant began operating in 2022 and has one generator. It is owned by Duke Energy and operated by Duke Energy Renewables Services. The primary fuel source is solar energy. The plant utilizes single-axis tracking to maximize solar energy capture. Stony Knoll Solar is ranked 68th out of 770 solar plants in North Carolina and 1335th nationally out of 7108 plants.
In its most recent year of operation, Stony Knoll Solar generated 33,504 MWh of electricity, resulting in a capacity factor of 16.9%. The plant operates within the Duke Energy Carolinas balancing authority and the SERC NERC region. Financial data is available for the plant from LBNL, and it has been mentioned in three news articles related to grid operations.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
1.8K MWh
Latest Month
33.5K MWh
Annual Generation
16.9%
Capacity Factor
Data from 2022–2024
$23.5/MWh
Energy Value
$32.7/MWh
Capacity Value
This plant's balancing authority participates in the Southeast Energy Exchange Market (SEEM). SEEM is a bilateral exchange — no public nodal pricing.
Last updated 2026-03-26
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ask pi about Stony Knoll Solar, LLCDuke Energy Carolinas (DUK)
Grid Voltage
44.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP