Valentina, Diah Novita
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Peninjauan Karakteristik Panel Surya Monocrystalline 50 WP di Kota Singaraja Valentina, Diah Novita; Maheni, Ni Ketut Lisa; Wahyuningtias, Bela Eka; Risha, Nurfa; Yasmini, Luh Putu Budi
Wahana Matematika dan Sains: Jurnal Matematika, Sains, dan Pembelajarannya Vol. 18 No. 3 (2024): Desember 2024
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/wms.v18i3.89408

Abstract

Seiring dengan meningkatnya kebutuhan akan sumber energi terbarukan, penelitian ini bertujuan untuk mengetahui karakteristik panel surya yang dilihat dari efisiensi yang dihasilkan oleh panel surya monocrystalline  50 watt peak  (WP) di kota Singaraja. Penelitian dilakukan di Kota Singaraja tepatnya di Laboratorium Terpadu Universitas Pendidikan Ganesha. Jenis penelitian ini adalah penelitian eksperimen yang dilakukan dengan mengambil data daya input dan output panel surya yang dipasang dengan kemiringan 0o terhadap permukaan tanah. Hasil penelitian awal panel surya yang dipasang menunjukkan bahwa daya output tertinggi diperoleh pukul 12:00 sebesar 39,63 Watt. Daya output terendah diperoleh pukul 09:00 sebesar 17,12 Watt. Efisiensi tertinggi diperoleh pukul 12:00 sebesar 12,72% dan efisiensi terendah diperoleh pukul 09:00 sebesar 10,28%. Daya output dan efisiensi yang bervariasi tergantung pada waktu (yang terkait dengan posisi matahari) dan intensitas cahaya matahari yang diterima. Kata kunci : daya output; efisiensi; monocrystalline ; panel surya .
Effectiveness of Monocrystalline Solar Panel Tilt Angle to Output Power and Efficiency: Case study for Singaraja-Bali Yasmini, Luh Putu Budi; Valentina, Diah Novita; Risha, Nurfa
JST (Jurnal Sains dan Teknologi) Vol. 14 No. 1 (2025): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jstundiksha.v14i1.94203

Abstract

The tilt angle orientation influences the performance of solar panels. This study aims to determine the optimal tilt angle of solar panels, especially in the Singaraja area, which has the highest efficiency output power. This type of research is experimental research. The subjects involved in this study were monocrystalline solar panels tested at various tilt angles, namely 0°, 10°, 20°, 30°, 40°, 50°, and 60°. The data collection method was carried out by directly measuring the intensity of the incident sunlight and recording the output voltage and current values of the solar panel at each tilt angle variation. The data obtained was then analyzed to determine the output power and efficiency of the solar panel at each tilt angle by comparing the measurement results at various test times so that the tilt angle that produces the best performance under local environmental conditions can be identified. The results showed that the highest output power was obtained at 12:05 a.m. with a 10° tilt angle of 37.43 Watts. The lowest output power was obtained at 9:30 a.m. with a 60° tilt angle of 9.63 Watts. The highest efficiency is produced at an inclination angle of 10° by 11.62%. The lowest efficiency was obtained at a 60° tilt angle of 10.47%. The optimal tilt angle in Singaraja is 10° to produce high output power and good efficiency. Based on these findings, it can be concluded that the tilt angle of solar panels significantly influences the output power and efficiency of monocrystalline solar panels in the Singaraja region of Bali.