Performance Analysis of Water Heating System by Using Double Glazed Flat Plate Solar Water Heater

Nowadays, the use of solar energy is incredibly important to be increased since renewable and also does not cause pollution. To harness energy, a collector device needed convert into heat energy. This study aimed analyze transfer in flat plate which used as source thermal water heating process for bathing. A double-glazed was absorb then transferred it pipe. The pipe material copper has very high conductivity value with an outer diameter 15.7 mm. aluminium plates because they have conductivity. dimensions frame were 150 cm long, 80 wide high. made wood covered insulator from coconut fibre thickness 8 cm, tilt angle 15˚. Based on experimental process, temperature taken by using thermocouple order inlet bucket 28˚C outlet during experiment 40˚C.