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Authors: Putu Wijaya Sunu 1 ; Daud Simon Anakottapary 1 ; I Dewa Made Susila 1 ; I Dewa Gede Agus Triputra 1 ; I Nyoman Edi Indrayana 2 ;  Asrori 3 ;  Andoko 4 ; Ketut Suarsana 5 and C. Bambang Dwi Kuncoro 6

Affiliations: 1 Mechanical Engineering Department, Bali State Polytechnic, Badung, Bali, Indonesia ; 2 Bali State Polytechnic, Indonesia ; 3 Malang State Polytechnic ; 4 Malang State University ; 5 Udayana University, Indonesia ; 6 National Chin-Yi University and Technology

Keyword(s): Solar PV, Automatic Cooling, Water Spray, Nominal Power.

Abstract: The efficiency of the solar PV array will decrease significantly as the temperature of the surface module exceeds a certain limit a nominal value. To handle the efficiency problem, it is important to control the surface temperature of solar PV. This study investigated the effect of the surface temperature of solar PV array modules due to automatic water spray cooling installed on the top roof of a residential structure in the Denpasar area. The performance indicator were then compared to that of the case without a water spraying cooling system. A thermostat is an automatic controlling system of cooling mechanism to keep the surface of solar PV temperature nearly to the ambient temperature. In this experiment, the surface temperature was kept at approximately around 330C with the active cooling system by the water spraying technique focus on the front surface of the PV module. The result presented an increase of PV voltage by 4.69% on average. Consequently, the output power produced by t he cooled PV array module increase is 107.14 W against 94.01 W for the non-cooled PV array. (More)

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Paper citation in several formats:
Wijaya Sunu, P.; Simon Anakottapary, D.; Dewa Made Susila, I.; Dewa Gede Agus Triputra, I.; Nyoman Edi Indrayana, I.; Asrori.; Andoko.; Suarsana, K. and Bambang Dwi Kuncoro, C. (2023). Preliminary Study of Solar PV Characteristics Cooled by Water Spray. In Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - iCAST-ES; ISBN 978-989-758-615-6; ISSN 2975-8246, SciTePress, pages 429-433. DOI: 10.5220/0010947000003260

@conference{icast-es23,
author={Putu {Wijaya Sunu}. and Daud {Simon Anakottapary}. and I {Dewa Made Susila}. and I {Dewa Gede Agus Triputra}. and I {Nyoman Edi Indrayana}. and Asrori. and Andoko. and Ketut Suarsana. and C. {Bambang Dwi Kuncoro}.},
title={Preliminary Study of Solar PV Characteristics Cooled by Water Spray},
booktitle={Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - iCAST-ES},
year={2023},
pages={429-433},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010947000003260},
isbn={978-989-758-615-6},
issn={2975-8246},
}

TY - CONF

JO - Proceedings of the 4th International Conference on Applied Science and Technology on Engineering Science - iCAST-ES
TI - Preliminary Study of Solar PV Characteristics Cooled by Water Spray
SN - 978-989-758-615-6
IS - 2975-8246
AU - Wijaya Sunu, P.
AU - Simon Anakottapary, D.
AU - Dewa Made Susila, I.
AU - Dewa Gede Agus Triputra, I.
AU - Nyoman Edi Indrayana, I.
AU - Asrori.
AU - Andoko.
AU - Suarsana, K.
AU - Bambang Dwi Kuncoro, C.
PY - 2023
SP - 429
EP - 433
DO - 10.5220/0010947000003260
PB - SciTePress

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