Signals and Telecommunication Journal Ivan Milenov and Vasil Dimitrov 12 1 2023 https://doi.org/10.6025/stj/2023/12/1/1-7 https://www.dline.info/stj/fulltext/v12n1/stjv12n1_1.pdf Energy conservation and development are critical activities across countries. Optimum energy use ensures and protects the environment. In this work, we designed a solar energy system using photovoltaic cells. The use of photovoltaic cells helps the conversion of energy into electricity.