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Onyx Asset Services Group — power plant portfolio

Onyx Asset Services Group operates 21 power plants across 1 country, with a combined installed capacity of 41 MW.

21power plants
41MW total capacity
1countries
t CO₂/yr (source-labelled)

Fleet by fuel

Solar: 21 plants21Solar

Fleet interpretation

Onyx Asset Services Group is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is United States of America (21).

The fuel mix by asset count is solar (21). The largest listed asset is Middle Daisy in United States of America (5 MW), and the mean listed unit size is about 2 MW across units with capacity data.

CO₂ coverage is source-labelled: 0 plants have a reported or modelled CO₂ value in the dataset, including 0 measured records. Missing values remain blank rather than inferred as company totals.

Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.

All 21 plants

PlantFuelCountryMWt CO₂/yr
Middle DaisySolarUnited States of America5
Onyx - Brockton Thatcher Landfill Solar CSGSolarUnited States of America4
Onyx - Pembroke Landfill SolarSolarUnited States of America2
APG New ChesapeakeSolarUnited States of America2
Amsterdam NorthSolarUnited States of America2
Amsterdam SouthSolarUnited States of America2
BroadalbinSolarUnited States of America2
DuanesburgSolarUnited States of America2
JohnstownSolarUnited States of America2
Onyx - Lamphear Road CSGSolarUnited States of America2
Onyx - Saratoga Springs Landfill Solar CSGSolarUnited States of America2
Sharon SpringsSolarUnited States of America2
Winchendon Landfill SolarSolarUnited States of America2
APG Old BaysideSolarUnited States of America2
Barrett Farm Solar - Phase ISolarUnited States of America2
Pima Community College NWSolarUnited States of America1
Onyx - Allen HarimSolarUnited States of America1
SeaWorld AquaticaSolarUnited States of America1
Jersey City DWPSolarUnited States of America1
Manchester Community College EastSolarUnited States of America1
Manchester Community College NorthSolarUnited States of America1

Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.

Frequently asked questions

How many power plants does Onyx Asset Services Group operate?

Onyx Asset Services Group operates 21 power plants across 1 country, with about 41 MW of total capacity.

What is Onyx Asset Services Group's largest power plant?

Middle Daisy in United States of America is its largest at about 5 MW.

What types of power plants does Onyx Asset Services Group run?

Its fleet is mostly solar (21).

By Dmytro Aheiev, Inzonex Research · ORCID 0009-0001-5512-0291 · data sources and methodology