Onyx Asset Services Group — Power Plant Portfolio

18 plants · 47 MW total capacity · across 8 states

Onyx Asset Services Group operates 18 power plants across 8 states with 47 MW total capacity. Their fleet is primarily solar (18 plants).

Largest is Fort Polk (fka Johnson) - Chaffee East (5 MW Solar); oldest active is Rialto - High School (2017); newest is Oaks HOA (2025); top state is California (6 plants).

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Key Stats

Largest fuel
Solar (18 plants)
Largest state
California (6 plants)

Plants by State

Plants by Fuel Type