This study is an introduction to the analysis of technological aspects of wind energy use. Realizing that it is not possible to cover the whole problem related to wind energy, most attention was paid to the practical aspects of the discussed issue. The work provides an overview of the possibilities of using renewable energy sources. It describes selected renewable energy sources, the acquisition of which brings no or minimal environmental pollution. The role of green energy sources and the role of technology in the development of green energy are presented. The threats to modern civilization posed by ignoring environmentally friendly methods of obtaining energy were shown.
