Abstract: Nowadays electrical power is basic requirement in our life. We cannot survive without the electricity, solar energy is best way to produce electricity for basic need. Solar energy is comprehensive, larger, green renewable source energy. Due to their lots of characteristic overall world research the best way to use the solar energy, solar tracker is one of the best example. This paper reviews about the types of solar tracker technology and fixed solar photovoltaic system. It mainly focuses on comparison of single axis solar tracker, dual axis solar tracker and fixed solar PV system.

Keywords: solar energy, solar tracker, fixed PV panel, efficiency, sun rays, electrical energy.

| DOI: 10.17148/IJIREEICE.2021.9608