To meet the demands of investors who value modern, environmentally friendly technology, PEZAL introduced to its offer wind turbines. These are clean, safe devices, which, apart from solar panels, work without having to use additional fuel, using only free, natural source of energy. The essence of wind turbine is a energy conversion of moving air mass into electrical energy, which can be distributed through a system of adequate devices to a home lectrical network or stored in batteries. Offered by PEZAL PWT-type wind turbines are deposited on masts with a height of 4m-9m and are suitable for use as a backyard wind turbine. Depending on the amount of power produced, PEZAL offers turbines from 300 to 3000W.