Návratnost investic do solárních systémů

Abstract

This thesis deals with the use of solar energy for domestic hot water. The first part focuses on theoretical part which describes the use of solar energy, description of the investments, advantages of using this energy and use for further precessing. Then there is described a solar system. In the second part is a description of a practical part which deals with the return on investment in solar water heating system. At the end is summary of the return of this investment.