Search
Search plants, projects, owners, and states
Search plants, projects, owners, and states
18.5 MW Distillate Oil standby in New Castle, DE — PJM Interconnection, LLC
18.5 MW
Nameplate Capacity
1
Generators
unit
Petroleum Liquids
Technology
1968
Operating Since
Coordinates
39.6004, -75.6268
County
New Castle, DE
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Calpine Mid-Atlantic Generation LLC | Calpine Mid-Atlantic Generation | — |
| Owner(s) | Calpine Mid-Atlantic Generation LLC | Constellation Energy | — |
| Status | Standby | — | — |
Delaware City 10 is a 18.5 MW power plant located in New Castle County, Delaware. The plant began operating in 1968 and is owned by Constellation Energy, with Calpine Mid-Atlantic Generation LLC as the operator. The primary fuel source is distillate fuel oil (DFO), and the plant utilizes petroleum liquid technology. It consists of a single generator.
The plant operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. Delaware City 10 is ranked as the 3rd largest of 4 power plants in Delaware, and nationally it holds a rank of 209 out of 886 plants. Recent news coverage includes 10 articles, with a focus on industry news (7 articles), regulatory matters (2 articles), and hazard-related incidents (1 article).
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
13.8 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0 MWh
Latest Month
0 MWh
Annual Generation
0.0%
Capacity Factor
2013
$765/kW
Est. Construction Cost
Total estimated cost: $14.1M
Market Position
ISO/RTO Market
PJM
LMP Node
50524
Pricing Hub
WESTERN HUB
Alt. Hub / Zone
DOMINION HUB
Node Source
EIA-860 direct report
Last updated 2026-03-26
View all 8 articlesNo ask pi reports yet for this entity.
ask pi about Delaware City 10