In telecommunications construction there is still increasing demand for solutions enabling to use energy from renewable sources (RES), especially wind energy. The search for alternative energy sources in the event of decreasing non-renewable sources of energy in the form of fossil fuels such as coal, oil and natural gas, is a common phenomenon. During the combustion of fossil fuels, huge amounts of carbon dioxide and methane are emitted into the atmosphere, which increases the greenhouse effect and climate change. From the point of view of environmental protection, the supply of telecommunication towers GETS by wind energy, produced by small wind turbines, is currently the best available technology, improving energy efficiency and energy security of the country.