LabCorp Engine
Somerset County, New Jersey · EIA plant ID 64142 · Operator: AEP Onsite Partners
Nameplate3MWSummer 3 MW
Generators1in service
Net generation0GWh12 mo to Dec 2025
Capacity factor1%gas/coal/oil units, summer MW
Heat rate13,840Btu/kWhfossil units, electric fuel, HHV
First online2019Runs as rarely runs
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2020 | 0.5 | 1.7% | 11,381 |
| 2021 | 0.7 | 2.6% | 11,655 |
| 2022 | 0.3 | 1.1% | 13,591 |
| 2023 | 0.3 | 1.0% | 12,417 |
| 2024 | 0.2 | 0.8% | 13,089 |
| 2025 | 0.2 | 0.8% | 13,840 |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| LCG | Natural Gas Internal Combustion Engine | IC | 3.2 | 3.2 | Dec 2019 | Operating | — | coming soon |
Owner / operator
Operator: AEP Onsite Partners. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AEP Onsite Partners | 100.0% | 3 MW |
Nearby plants
Within 80 km.
| Skillman | 1 MW | 0.8 km |
| Rariton OMP | 2 MW | 0.8 km |
| Thermo Fisher | 2 MW | 0.9 km |
| Raritan ITS | 2 MW | 1.3 km |
| 10 Finderne Avenue Solar, LLC | 2 MW | 5.5 km |
| 50 Meister Ave | — | 6 km |