Tres Hermanas is a 97.15MW onshore wind power project. It is located in Ica, Peru. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in March 2016. Buy the profile here.


The project is developed and owned by Cobra Instalaciones y Servicios. The company has a stake of 100%.

The project generates 415,760MWh electricity and supplies enough clean energy to power 90,000 households, offsetting 428,000t of carbon dioxide emissions (CO2) a year. The project cost is $185.7m.

Development status

The project is currently active. The project got commissioned in March 2016.

Power purchase agreement

The power generated from the project is sold to Sistema Electrico Interconectado Nacional under a power purchase agreement. The power is sold at the rate of $0.069kWh for a period of 20 years. The contracted capacity is 97.15MW.

Contractors involved

Cobra Instalaciones y Servicios was selected to render engineering procurement construction services for the wind power project.

Tres Hermanas (Tres Hermanas I) is equipped with Siemens Gamesa Renewable Energy SWT-3.0-108 turbines. The phase consists of 25 turbines with 3.15MW nameplate capacity.

Tres Hermanas (Tres Hermanas II) is equipped with Siemens Gamesa Renewable Energy SWT-2.3-108 turbines. The phase consists of 8 turbines with 2.3MW nameplate capacity.

Siemens Gamesa Renewable Energy is the O&M contractor for the wind power project for a period of 6 years.

CS Wind has supplied towers for the wind power project.

For more details on Tres Hermanas, buy the profile here.

About Cobra Instalaciones y Servicios

Grupo Cobra is a Spain based Company that delivers engineering, operations, installation and maintenance services.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Power Intelligence Center, which provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide from announcement through to operation across all technologies and countries worldwide.