P.E. Arauco II - Etapas I y II
P.E. Arauco II - Etapas I y II onshore wind overview.
Arauco II stages I and II form the AR21EO wind farm near Aimogasta in La Rioja, Argentina, now included in Pampa Energía’s portfolio. The installation uses 38 Siemens Gamesa G114 turbines with 80-metre hub heights and began commercial operation in March 2020. Its project company, Vientos de Arauco Renovables, sells electricity to CAMMESA under the RenovAr programme.In OperationArgentina
At a Glance
Capacity
99.8 MWTurbines
38Operator
Data coming soonCountry
ArgentinaLocation
-28.713°, -66.705°Website
Official project pageOwnership
3 records| Share | Organisation | Role | Details | Period |
|---|---|---|---|---|
| Unknown |  | Indirect Parent | Pampa Energía became the parent of Vientos de Arauco Renovables following completion of the project-company acquisition on 16 December 2022. | From Dec 2022 |
| Unknown |  | Indirect Parent | Parque Eólico Arauco developed the project and held its project company before selling the shares to Pampa Energía in December 2022. | Until Dec 2022 |
| Unknown | Owner Operator | Vientos de Arauco Renovables is the project company operating the Arauco II stages I and II wind farm. | Current / not dated |
Organisations
8 recordsOrganisations recorded as working on this asset or its project, and their role.
| Organisation | Role | Details |
|---|---|---|
| RenovAr power purchaserOfftake Revenue | The wind farm sells electricity to CAMMESA under a RenovAr power purchase agreement, with commercial operation beginning in March 2020. | |
P.EOLICO V ARAUCO II RENOV 1 | Operator | Not set |
| Project-company parentOwnership History | Acquired all shares in Vientos de Arauco Renovables on 16 December 2022. | |
| Original developerHistorical Development Context | Developed Arauco II stages I and II before selling the project company to Pampa Energía. | |
| Historical project financingFinance Insurance Legal | The original developer identifies PowerChina as financier of the Arauco II stages I and II project. | |
| Turbine manufacturerTurbine Supply | The operating installation uses 38 Siemens Gamesa G114 wind turbines rated at 2.625 MW each. | |
| Historical turbine transport and assemblyTransport Installation | Transbiaga lists Arauco I and II at Aimogasta among its 2019 projects, covering 38 G114 turbines at 80-metre hub height. | |
| Project company and operatorOwner Operator | Operates the AR21EO wind farm, corresponding to Arauco II stages I and II. |
Supplier registration
Developer supplier portalHow suppliers get onto this project's radar: its standing register, supplier portal or contact route.
Prospective suppliers can submit their company and service categories through a portfolio-wide application route. Submission does not guarantee acceptance or supplier registration.
Pampa Energía and its subsidiaries; the prospective-supplier invitation is not specific to AR21EO or Arauco II stages I and II.
SourceChecked 28 Oct 2026