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Journal : Indonesian Green Technology Journal

Testing and Analysis of Energy-Efficient Solar Lamp Performance on Sulawesi Island Hulukati , Stephan Adriansyah; Sholihah, Qomariyatus; Harahab, Nuddin; Marjono, Marjono
Indonesian Green Technology Journal Vol. 13 No. 1 (2024)
Publisher : Sekolah Pascasarjana, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.igtj.2024.013.01.05

Abstract

The Energy-Efficient Solar Lamp (LTSHE) initiative is a strategic electrification program implemented by the Indonesian government to deliver sustainable lighting solutions to rural communities in Sulawesi that remain beyond the reach of the national electricity grid. The program primarily targets residents in remote, underdeveloped, and isolated areas, including border regions and small frontier islands. The LTSHE system utilizes photovoltaic panels to capture solar energy, which is converted into electrical energy and stored in lead-acid batteries through a capacitor hub, subsequently supplying power to LED lamps for household illumination. To assess system performance, a photometric evaluation was conducted on a sample representing 6,018 installed systems (24,072 lamp units). As of July 31, 2018, nine units (0.037%) were randomly selected for laboratory testing. Illumination intensity was measured at three dimming levels (100%, 50%, and 10%), producing average illumination values of 31.6 lux, 15.4 lux, and 3.2 lux, respectively. Measurements at reduced dimming levels demonstrated consistent light output across samples, with values ranging from 14.4 to 14.8 lux at 50% and approximately 2.8 lux at 10%. Laboratory verification also indicated that the measured direct current injection voltage (8.10 V) exceeded the manufacturer’s specified minimum of 7.40 V, confirming the accuracy and reliability of the testing instruments. Overall, the findings demonstrate that LTSHE units provide adequate and consistent illumination, particularly at lower dimming settings, supporting their suitability for off-grid rural applications in Sulawesi. Future evaluations are recommended to standardize testing across all dimming levels to ensure comprehensive performance validation.
Co-Authors Achendri M. Kurniawan Aditya, Tsabitah Riza Agung Riyantomo Aiham Giovani Akhmad Suryadi Alamsyah, Adi Wildan Alanindra Saputra Alvi Rosyidi Aminudin Afandhi Amru Sukmajati, Amru Andi Hidayatul Fadlilah Anggara S, Clip Anggara S, Clip Anisa Zahra Hermayani, Anisa Zahra ANISAK KURNIASIH Arief Rachmansyah Arif Surono Astono, Shafa Wellin Ayu Octavia, Diah Baehaki, Imam Bagyo Yanuwiadi Bambang Semedi Bambang Soepeno Baskoro Adi Prayitno Bayuaji, Gerardus David Ady Purnama Burhamtoro Burhamtoro, Burhamtoro Cahyo, Dimas Surya Dwi Christine Riani Elisabeth Dandung Novianto Dewi Puspita Diani, Khonita Rahma Dibyo Waskito Guntoro Dinda Awalia Ramadhani Diza, Novia Fara Djumala Machmud, Djumala Dwi Herlindawati Dwi Pertiwi Hapsari Dwi Ratnaningsih, Dwi Dwi Suheryanto Dyah Ayu Rahmawati Cupasindi Ekobelawati, Fransiska Elwino Dirgahayu, Algas Devris Fadillah Putra Fatimah, Imas Fernanda Prasky Hartono Firdaus, RB. Moh. Muslim Fitri, Abir Gatot Ciptadi Hairur Rahman Handoko, Nabila Permatasari Harsuko Riniwati Helik Susilo Hidayah, David Hidayahningrum, Syafitri Hikmawati, Viona Faiqoh Hilmiah, Anis Syatul Hulukati , Stephan Adriansyah Ikha Primarinda ikrar hanggara Ina, Ina Indah Dwi Qurbani Ishak Ishak Iswanto Iswanto Joko Mulyono Kadlafi, Muammal Karim, Corina Kayan Swastika Khoiro, Nazidatul Koeswardilla, Della Destalia Kurniawan Sekar Angkoso Kusuma, Vista Anindya Laila Sari Laila, Ratu Anna Nazla Lailiyah, Hafidhatul Latiifani, Choirunnisa Lestari, Cyntia Ayu LITHON SUNYOTO Loso Judijanto M. Ruslin Anwar M.Pd S.T. S.Pd. I Gde Wawan Sudatha . Maridi Maridi Meidiana, Rebeka Melani, Tharisa METTI SETYOWATI Milda Istiqomah Moch. Khamim Moch. Sholeh, Moch. Muhammad Tri Aditya Muizzi, Abdul Mujianti, Yunita Ika Mustagfirin Mustagfirin Napiajo Napiajo Noor Hidayat, Noor Novita Anggraini Novita Anggraini Novita Sari Nuddin Harahab Nuhfil Hanani Nurhabib, Asro Nurina, Lia Nurul Umamah Oktaviani, Anik Paparang, Stenly Reinal Parmawati, Rita Prasetyo, Guruh pratama, ahmad ryan Pratiwi, Dini Pratiwi, Feby Dewi Pratiwi, Sabtiya Purnomo, Fadjar Purwati, Magdalena Yuli Purwati, Magdalena Yuli Putri, Adeliya Adi Gama Putri, Aisyah Kurnia Qomariah Qomariah Qomariyatus Sholihah Quraisyi, Quraisyi Raharjo, Nain Dhaniarti Rahayu, Sindi Mei Rahmawati, Vini Rarasanti, Pramodia Dyah Rismayanti, Fransisca Ayu Rizki Aruma Nurjannah, Indah Rulianto, Umar Farouk Rully Putri Nirmala Puji S Siswanto Sa'diyah, Ilmatus Safitri, Ni Luh Eka Sahrul, Adi Saifulo, Andika Resa Sambou, Omar Sari, Yeni Novita Setyawati, Laily Sholekhah, Irmadatus Simanjuntak, Grachia Octa Viana SITI MAHMUDAH Siti Rahayu Sobri Abusini Sony Susanto Sri Dwiastuti Sri Handayani Subagyo, Udi Suciati Sudarisman Sudarsini, Sudarsini Sugiyanto - Sulthoni, Luqman Jauhar Sumardi . Sumarjono Sumarjono Supardi Supardi Supiyono, Supiyono surya, riza afita Suwarno Suwarno Syaifudin, Rizky Aziz Syam's, Nova Dewi Safitri Tampubolon, Amy Septrina Tutik Fitri Wijayanti Udan Kusmawan Usuluddin, Fachruddin Wanto, Alfi Haris Wati, Yuli Harisma Widiarto, Ony Widiyanto, Wahyu Wijaya Wijaya, Agung Mike Willa Nurhaidar Lestiana Winarno, Novyantika Eka Putri Yudi Rinanto Yulia Agustin Zahro, Mustika Zahro, Mustika Zulfikar, Fahcri