> All activities of a wind farm with a capacity of 10 MW (Phase 1) in Kahak (Takestan – Qazvin Province) including farm design, calculations, research, report preparations, as well as obtaining the certifications of related organizations has been done by Sana System IP company.

> After receiving the construction permit from SATBA organization and its extension, Sana System  Company experts carried out the following activities. Firstly, the wind measurements at the anemometer stations around the area and other necessary data were prepared and initially studied. Based on this, the following implementation plan and activities were carried out:

• Collection of 3 years of wind data
• Completion of all necessary studies (Technical studies, Grid connection calculations, Environmental study, etc.)
• Obtaining the environmental permit
• Obtaining the approval of the Cultural Heritage Organization
• Obtaining the grid connection permit
• Purchase of the suitable land
• Obtaining the land use change permit
• Site preparation and piling
• Preparation of access roads
• Preparation of the leveling and Ground soil tests
• Obtaining all necessary permits to start the wind turbines Installation
• Negotiations with wind turbine manufacturers and obtaining final offers from VESTAS (Denmark)
• Negotiations with companies, which can build foundations for the installation of the turbines