How many power plants does Acciona Wind Energy USA operate?

EIA-860M lists 5 operating plants against “Acciona Wind Energy USA LLC” for 2026-07, totalling 547 MW of nameplate capacity in 3 states.

Is Acciona Wind Energy USA the owner of these plants?

EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.

Why are affiliates listed separately?

Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.

Acciona Wind Energy USA power plants

Every generating plant EIA-860M files against Acciona Wind Energy USA for 2026-07: 5 plants, 547 MW of nameplate capacity, across 3 states and 1 energy source.

EIA files this entity as “Acciona Wind Energy USA LLC”.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants: 5
Nameplate capacity: 547 MW
States: 3; IL, ND, OK
Energy sources: 1

Acciona Wind Energy USA plants by energy source

Wind5 plants · 547 MW

Full list of Acciona Wind Energy USA power plants

Power plants operated by Acciona Wind Energy USA LLC

Tatanka Wind Power LLCOnshore Wind Turbine	Acciona Wind Energy USA LLC	Dickey	180	1	2008	Operating
Dempsey Ridge Wind FarmOnshore Wind Turbine	Acciona Wind Energy USA LLC	Roger Mills	132	1	2012	Operating
Red Hills Wind Project LLCOnshore Wind Turbine	Acciona Wind Energy USA LLC	Roger Mills	123	1	2008	Operating
EcoGrove Wind LLCOnshore Wind Turbine	Acciona Wind Energy USA LLC	Stephenson	100.5	1	2009	Operating
Velva Windfarm LLCOnshore Wind Turbine	Acciona Wind Energy USA LLC	McHenry	11.9	1	2005	Operating

Acciona Wind Energy USA: FAQ

How many power plants does Acciona Wind Energy USA operate?: EIA-860M lists 5 operating plants against “Acciona Wind Energy USA LLC” for 2026-07, totalling 547 MW of nameplate capacity in 3 states.
Is Acciona Wind Energy USA the owner of these plants?: EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
Why are affiliates listed separately?: Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.