Рахнев, ПавликЛецковска, Силвия2025-04-152010http://research.bfu.bg:4000/handle/123456789/1865In this work the present and future of photo(solar) cells are discussed. The main problems such as technology, design ,parameters and prices are shown. As a conclusion the family house equipment and installation is preferable for use.bgsolar cellsphotovoltaicnanosolarrenewable energy sources.Article