Emerald Kemble, LLC
Morris County, New Jersey · EIA plant ID 66428 · Operator: Emerald Kemble, LLC
Nameplate2MWSummer 2 MW
Generators2in service
Net generation4GWh12 mo to Dec 2025
Capacity factor18%solar units, summer MW
Heat rate—thermal plants only
First online2022
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), solar 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.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2022 | 1.5 | 10.9% | — |
| 2023 | 3.6 | 17.3% | — |
| 2024 | 3.7 | 17.4% | — |
| 2025 | 3.8 | 18.1% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| EK350 | Solar Photovoltaic | PV | 1.2 | 1.2 | May 2022 | Operating | — | coming soon |
| EK360 | Solar Photovoltaic | PV | 1.2 | 1.2 | May 2022 | Operating | — | coming soon |
Owner / operator
Operator: Emerald Kemble, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| EG2 Kemble Holdings, LLC | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Morristown Medical Center | 5 MW | 3.6 km |
| William G Mennen Sports Solar | 1 MW | 5.5 km |
| DG Florham Park Solar LLC | 2 MW | 6.1 km |
| Bayer - Whippany, NJ | 2 MW | 9 km |
| Gemini Technologies Services, Inc. Solar | retired | 9.3 km |
| Bernards Solar | 3 MW | 10.1 km |