Columbus Energy SA is a Poland-based company engaged in the renewable energy equipment and services industry. The Company focuses on the development, installation and maintenance of photovoltaic (PV) solar systems for single-family houses, as well as commercial properties. It provides PV solar panels and energy inverters, which enable the conversion of direct current (DC) into alternating current (AC). The users are able to connect its PV solar system with power grid and send additions of generated power directly to transmission lines. Furthermore, the Company offers advisory to business customers related to energy audits, energy efficiency and project financing, as well as provides installation services on commercial buildings.