19.9 MW Solar operating in James City, VA — PJM Interconnection, LLC
19.9 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2021
Operating Since
Coordinates
37.3591, -76.7561
County
James City, VA
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Dominion Renewable Energy | Dominion Renewable Energy | — |
| Owner(s) | Dominion Renewable Energy | Dominion Energy | — |
| Status | Operating | operating | — |
Rochambeau Solar is a 19.9 MW solar photovoltaic power plant located in James City County, Virginia. The plant began operating in 2021 and is owned by Dominion Energy and operated by Dominion Renewable Energy. It utilizes single-axis tracking technology to maximize solar energy capture. As of the latest rankings, Rochambeau Solar is the 98th largest solar plant in Virginia out of 168, and the 1578th largest in the United States out of 7108.
The plant's latest annual generation was 37,598 MWh, resulting in a capacity factor of 21.5%. Rochambeau Solar operates within the PJM Interconnection, LLC balancing authority and the SERC NERC region. Financial data for the plant is available from FERC filings.
Generated from EIA, GEM, and public data sources
NERC Region
SERC
Balancing Authority
PJM Interconnection, LLC
Grid Voltage
34.5 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Lightfoot 34.5 kV II
1.2K MWh
Latest Month
37.6K MWh
Annual Generation
21.5%
Capacity Factor
$2.1/MWh
Operating Cost
VIRGINIA ELECTRIC AND POWER COMPANY
Reporting Utility
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Lightfoot Substation · 230 kV
Substation Distance
2.434 km
Operator
Virginia Electric and Power Company
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
LGHTFOOT35 KV NORGE_SP
Pricing Hub
DOMINION HUB
Location Type
Generation Node
Node Source
Curated node match
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Last updated 2026-03-14
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