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180 MW Distillate Oil operating in Halifax, NC — PJM Interconnection, LLC
180 MW
Nameplate Capacity
3
Generators
units
Petroleum Liquids
Technology
1990
Operating Since
Coordinates
36.4524, -77.6603
County
Halifax, NC
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 | Virginia Electric & Power Co | Virginia Electric and Power | — |
| Owner(s) | Virginia Electric & Power Co | Dominion Energy | — |
| Status | Operating | — | — |
Rosemary Power Station is a 180 MW electricity generating facility located in Halifax County, North Carolina. The plant, which began operating in 1990, is owned by Dominion Energy and operated by Virginia Electric & Power Co. It consists of three generators utilizing petroleum liquids (distillate fuel oil, or DFO) as its primary fuel source. Rosemary Power Station operates within the PJM Interconnection, LLC balancing authority and the SERC NERC region.
The plant's latest annual generation was 15,562 MWh, resulting in a capacity factor of 1.0%. Rosemary Power Station is ranked as the 1st of 2 similar plants in North Carolina and 44th out of 60 nationally. Financial data indicates an installed cost of $185.53 per kW, based on FERC filings.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
PJM Interconnection, LLC (PJM)
Grid Voltage
230.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
0 MWh
Latest Month
15.6K MWh
Annual Generation
1.0%
Capacity Factor
CO₂ Intensity
1858 lb/MWh
Low-utilization plant — per-MWh rate is dominated by startup/standby emissions; not directly comparable to baseload averages.
NOx
2 lb/MWh
SO₂
1 lb/MWh
CH₄
0.069 lb/MWh
N₂O
0.014 lb/MWh
Capacity Factor
0.4%
Annual Net Gen
7 GWh
CO₂eq
1864 lb/MWh
Subregion
SERC Virginia/Carolina
Combined cycle · VIRGINIA ELECTRIC AND POWER COMPANY · Data from 2015–2024
$184/kW
Installed Cost
$2/kW
Annual CapEx
$151.2/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
PJM
LMP Node
ROSEMARY13.8 KV NUG
Pricing Hub
DOMINION HUB
Location Type
Generation Node
Node Source
Curated node match
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