El Arrayan is an 115MW onshore wind power project. It is located in Coquimbo, Chile. The project is currently active. It has been developed in single phase. Post completion of construction, the project got commissioned in June 2014.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Onshore 115 115 Active Coquimbo, Chile AEI Services; Parque Eolico El Arrayan


The project was developed by AEI Services and Parque Eolico El Arrayan. The project is currently owned by Arroyo Energy Investment Partners with a stake of 100%.

The project generates 348,560MWh electricity and supplies enough clean energy to power 200,000 households, offsetting 300,000t of carbon dioxide emissions (CO2) a year. The project cost is $235.739m.

The project has 80m high towers.

Development Status

The project is currently active. The project got commissioned in June 2014.

Power Purchase Agreement

The power generated from the project is sold to Minera Los Pelambres under a power purchase agreement for a period of 20 years from 2014. The contracted capacity is 80.5MW.

Contractors Involved

Siemens Gamesa Renewable Energy was selected as the turbine supplier for the wind power project. The company provided 50 units of SWT-2.3-101 turbines, each with 2.3MW nameplate capacity.

Siemens Gamesa Renewable Energy is the O&M contractor for the wind power project. The operation and maintenance contract commenced from 2014, for a period of 5 years.

About AEI Services

AEI Services LLC (AEI), formerly Ashmore Energy International, is an energy utility company that owns, develops and operates power generation assets. The company also carries out the natural gas transportation and distribution businesses in emerging markets.


All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.