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5 MW Solar operating in Chatham, NC — Duke Energy Progress East
5 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2016
Operating Since
Coordinates
35.7479, -79.4522
County
Chatham, NC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Heelstone Energy Holdings, LLC | Heelstone Energy Holdings | — |
| Owner(s) | Heelstone Energy Holdings, LLC | — | — |
| Status | Operating | operating | — |
Siler 421 Farm, LLC is a 5 MW solar photovoltaic power plant located in Chatham County, North Carolina. The plant began operating in 2016 and has one generator. Heelstone Energy Holdings, LLC is the plant's operator, according to EIA data. The plant utilizes a fixed tilt solar tracking system.
The plant's latest annual generation was 9,577 MWh, resulting in a capacity factor of 21.8%. Siler 421 Farm, LLC is ranked 241st out of 770 power plants in North Carolina and 2631st out of 7108 plants nationally. The plant's primary fuel source is solar (SUN). It operates within the Duke Energy Progress East balancing authority and the SERC NERC region.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
541 MWh
Latest Month
9.6K MWh
Annual Generation
21.8%
Capacity Factor
Data from 2017–2024
$20.5/MWh
Energy Value
$6.3/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.
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ask pi about Siler 421 Farm, LLCDuke Energy Progress East (CPLE)
Grid Voltage
23.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP