Published Paper Details:

Solar photovoltaic systems energy is currently growing fast around the world. The increasing of installed area of solar energy production around the world gives us an unlimited potential energy source available from sun. In our daily life thermal energy and solar light can provide sufficient electricity. Adding to this one photovoltaics, concentrationphotovoltaic, concentrationphotovoltaic, photovoltaic / thermal and solar electric have been developing for energy conversion. The main aim of the present study is to make review on exergy analysis and their assessment related to performance of a wide range of solar photovoltaic systems. Exergy is used to asses and improve energy systems. After that the studied systems are exergetically analysed and evaluated solar energy production includes solar photo voltaics (PV�s) and hybrid (PV/Twater or PV/Tair) solar collectors. The concentrated solar power systems with Nano fluid and PCM studies are exhibited. The advantage and disadvantages of these all the systems are presented.