Scope of works: Ramming of cold-formed steel foundation piles for aluminium structure. Work is performed by one team. Project is executed in very short times and in the last days of the work in 40 cms of snow.

The project is located in the village of Vachedram in the North-west part of Bulgaria, East of the town of Lom. The point of connection is on an existing tower from a 20 kV power line right next to the plot. For this project Stenli-03 Ltd main responsibilities cover construction, installation and commissioning activities concerning the whole electrical installation of the plant plus various civil works and assistance for the construction and delivery of materials. Technical equipment

• Polycrystalline solar modules: CSUN
• Inverters: SMA - String Inverters Sunny Tripower
• Metal structures: Ataro Clima Ltd

Stenli has participated in this project to support the delayed constrution of the steel structure. Partial ramming of 1MW from total 5MWs of the project.

Scope of works: ramming of 1410 units of cold-formed steel profile for photovoltaic support structure.

This is a rooftop project done for a Holding company named Zlaten Lev Holding. At the time of completion of the project in 2009 this is the biggest rooftop plant and one of the first five PV plants to be built in Bulgaria. The plant is done in one stage and is located on the rooftop of a factory owned by the investor in the town of Pazardjik. All designs and metal structures procurement and delivery are done by the investor special purpose company Stenli-03 Ltd was selected to be the electrical contractor for this project and our involvement is the delivery, installation and commissioning of the plant 20 kV substation along with most of the electrical installation that facilitates the plant.

Technical equipment

• Polycrystalline solar modules: IBC Solar, Kaneka
• Inverters: SMA