Hoffmann LaRoche
Natural gas power plant in Essex County, New Jersey. 10.6 MW of nameplate capacity across 2 generators, operated by PB Nutclif Master, LLC.
Also known as EIA plant 10123
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 10.6 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- May 2004First generator online
- Operator
- PB Nutclif Master, LLCEIA operator ID 60557
- Grid
- PJMBalancing authority PJM
- Price nodes
- None linkedNo verified ISO node
- Location
- Essex County, NJ40.8359, −74.1550
- EIA plant ID
- 10123EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Hoffmann LaRoche produces
Free · EIA-923Net generation, 2025
50.0 GWh
49,962 MWh, final
Capacity factor, 2025
53.8%
2024: 54.0%
January to July 2026
29.7 GWh
Provisional
Range, 2015 to 2025
3.5–51.2
GWh a year. Low 2016, high 2022
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 72,429 | Not reported | 12 of 12 |
| 2002 | 72,300 | Not reported | 12 of 12 |
| 2003 | 69,373 | Not reported | 12 of 12 |
| 2004 | 42,862 | Not reported | 12 of 12 |
| 2005 | 62,038 | Not reported | 12 of 12 |
| 2006 | 68,024 | Not reported | 12 of 12 |
| 2007 | 70,226 | Not reported | 12 of 12 |
| 2008 | 67,564 | Not reported | 12 of 12 |
| 2009 | 65,906 | Not reported | 12 of 12 |
| 2010 | 61,906 | 66.7% | 12 of 12 |
| 2011 | 63,561 | 68.5% | 12 of 12 |
| 2012 | 63,062 | 67.7% | 12 of 12 |
| 2013 | 51,588 | 55.6% | 12 of 12 |
| 2014 | 28,830 | 31.0% | 12 of 12 |
| 2015 | 33,045 | 35.6% | 12 of 12 |
| 2016 | 3,510 | 3.8% | 12 of 12 |
| 2017 | 11,066 | 11.9% | 12 of 12 |
| 2018 | 29,595 | 31.9% | 12 of 12 |
| 2019 | 32,854 | 35.4% | 12 of 12 |
| 2020 | 40,242 | 43.2% | 12 of 12 |
| 2021 | 50,223 | 54.1% | 12 of 12 |
| 2022 | 51,217 | 55.2% | 12 of 12 |
| 2023 | 49,978 | 53.8% | 12 of 12 |
| 2024 | 50,285 | 54.0% | 12 of 12 |
| 2025 | 49,962 | 53.8% | 12 of 12 |
| 2026 (provisional, partial year) | 29,698 | 55.1% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| TG01 | Natural Gas Fired Combustion Turbine | 5.3 | May 2004 |
| TG03 | Natural Gas Fired Combustion Turbine | 5.3 | May 2004 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists PB Nutclif Master, LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Hoffmann LaRoche
How much power does Hoffmann LaRoche produce?
Hoffmann LaRoche reported 49,962 MWh (50.0 GWh) of net generation in 2025, a 53.8% capacity factor on 10.6 MW of nameplate capacity. From January to July 2026 it reported 29.7 GWh, which is provisional.
Where is Hoffmann LaRoche?
Hoffmann LaRoche is in Essex County, New Jersey, at 40.8359, −74.1550. It is in the PJM Interconnection, LLC balancing area (PJM).
Who operates Hoffmann LaRoche?
EIA-860M for August 2026 lists PB Nutclif Master, LLC as the operator (EIA operator ID 60557). The operator is not always the owner.
When did Hoffmann LaRoche start operating?
Its first generator began operating in May 2004, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page