Pengaruh Lama Waktu Penyemprotan Sistem Pendingin Water Spray Terhadap Kinerja Panel Surya

Ramadani, Kiki (2022) Pengaruh Lama Waktu Penyemprotan Sistem Pendingin Water Spray Terhadap Kinerja Panel Surya. Other thesis, Universitas Islam Riau.

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Abstract

Solar energy can be used as the cleanest and most environmentally friendly source of electrical energy. Electrical energy can be managed by using solar energy from solar panel systems. The addition of a reflector or concentrator to a solar panel can improve the performance of the solar panel, but this method results in a rapidly high temperature of the solar panel. Efforts to cool the solar panels have been carried out using a water cooling system. The water cooling system can reduce the temperature level on the solar panel and increase the efficiency of the incoming voltage on the solar panel. The purpose of this study was to determine the effect of the time of spraying the water spray cooling system on the solar panel. In this study, a 10 WP (Watt Peak) polycrystallin solar panel was used with a water spray cooling system spraying time, namely: 10 minutes, 20 minutes, 30 minutes, 40 minutes, 50 minutes for 6 days. Based on the experimental results, the longer the spraying time of the water spray cooling system, the better the performance of the solar panels produced, but not too significant. The best performance of solar panels is at a spraying time of 50 minutes, that's because at the intensity of the sun 722.8 W/m2 the efficiency value is more than 6%. So it can be concluded that if the average sun intensity is the same in all tests, then the 50 minute spraying time is the best solar panel performance.

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