100kW photovoltaic power plant was installed to cover the enterprise’s own energy needs. It was constructed on the roof area of a building in the town of Dragoman, Sofia. The documentation for ERM West and Dragoman Municipality, as well as the project in all necessary parts, were managed and prepared by VVT Engineering. The structure was made of high-quality Exalco aluminum profile for thermal panels. It consists of aluminum profiles that provide sufficient airflow and cooling for the panels. The structure was designed and built by VVT Engineering Ltd. The power plant consists of 184 Bauer Solar photovoltaic modules with a capacity of 550W, each with a 20-year product warranty, and two ZCS AZZURRO 3PH 50KTL inverters with a capacity of 50 kW each and a 10-year warranty. The entire construction of the power plant took 10 working days. After the photovoltaic power plant was built, all necessary declarations and quality certificates were issued to enable its commissioning.