In this paper submerged photovoltaic systems (PVSs) are investigated with regard to the efficiency increase of PVS under high irradiance and ambient temperature; in particular, the optical and thermal effects are studied by means of experimental tests and mathematical models. The increment of...

The behavior of a photovoltaic (PV) panel submerged in water is studied. A sizeable increase of electric power output is found for shallow water. Experiments have been carried out for single crystalline silicon panels. Results are discussed and the increase in efficiency is investigated and...