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SOSIALISASI PENINGKATAN KAPASITAS PERANGKAT DESA DAN MASYARAKAT MELALUI PEMAHAMAN TENAGA SURYA SEBAGAI SUMBER LISTRIK PENERANGAN PETERNAKAN PADA DUSUN 2 DESA KELAMBIR LIMA KEBUN Haris Gunawan; Zuraida Tharo; Monang Josua Surbakti
PEDAMAS (PENGABDIAN KEPADA MASYARAKAT) Vol. 4 No. 04 (2026): JULI 2026
Publisher : MEDIA INOVASI PENDIDIKAN DAN PUBLIKASI

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Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kapasitas perangkat desa dan masyarakat dalam memahami pemanfaatan tenaga surya sebagai sumber listrik alternatif untuk penerangan peternakan di Dusun 2 Desa Kelambir Lima Kebun. Permasalahan utama yang dihadapi masyarakat adalah keterbatasan akses dan pemahaman terhadap energi terbarukan, khususnya tenaga surya, yang berpotensi mendukung aktivitas peternakan pada malam hari secara berkelanjutan. Metode pelaksanaan kegiatan meliputi observasi awal, sosialisasi, penyampaian materi, serta diskusi interaktif dengan perangkat desa dan masyarakat peternak. Materi sosialisasi mencakup konsep dasar energi surya, prinsip kerja sistem Pembangkit Listrik Tenaga Surya (PLTS), manfaat teknis dan ekonomis, serta peluang penerapan tenaga surya sebagai sumber penerangan peternakan. Hasil kegiatan menunjukkan adanya peningkatan pemahaman dan kesadaran peserta mengenai pentingnya pemanfaatan energi terbarukan sebagai solusi alternatif yang ramah lingkungan dan efisien. Selain itu, kegiatan ini mendorong terbentuknya minat masyarakat untuk mengimplementasikan sistem tenaga surya skala kecil pada sektor peternakan. Kegiatan pengabdian ini diharapkan dapat menjadi langkah awal dalam mendukung pengembangan energi terbarukan di tingkat desa serta berkontribusi terhadap peningkatan kesejahteraan masyarakat peternak.
Analysis of the Solar-Powered Street Lighting System in Petumbukan Village, Galang District, Deli Serdang Fery Karyanta Bangun; Haris Gunawan; , Dino Erivianto
Bahasa Indonesia Vol 18 No 5 (2026): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jurnalinstall.v18i5.520

Abstract

Street lighting (PJU) is a crucial infrastructure supporting social and economic activities, especially at night. Pertumbukan Village is one area that has tried implementing solar-powered street lighting as a public lighting solution. Therefore, this study was conducted to determine the street lighting system and its performance at night. This study used a descriptive-analytical approach with a case study approach and quantitative methods. The descriptive-analytical method was chosen because its primary objective was to describe the actual condition of the street lighting system. Based on the research results, the solar-powered street lighting in Petumbukan Village demonstrated quite good performance and could be operated properly. During sunny weather, all street lighting units functioned optimally with an average lighting time of 11 hours per night. The lamp's energy consumption of 660 Wh per day is much lower than the energy generated by solar panels, which is 3,600 Wh per day, so the system has a very adequate energy reserve. Although the lighting time is reduced during cloudy or rainy conditions (4–6.5 hours), the system still functions. This indicates that street lighting performance is significantly affected by weather. However, the overall system remains efficient and suitable as a solar-powered street lighting solution in rural areas. However, because system performance is significantly affected by weather, it is recommended to perform regular maintenance on the solar panels, such as cleaning the surface of the panels from dust and dirt, to maintain energy absorption efficiency. Furthermore, the energy-saving mode settings during the rainy season or during cloudy weather need to be properly adjusted to maintain optimal lighting duration.
Analysis of Solar Power Plant Planning for Lighting Dragon Fruit Orchards in Silimakuta Village, Pakpak Bharat Alfonsus Sinamo; Muhammad Erpandi Dalimunthe; Haris Gunawan
INFOKUM Vol. 13 No. 06 (2025): Infokum
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v13i06.2968

Abstract

The use of electrical energy as a lighting source in dragon fruit orchards in remote areas such as Silimakuta Village often faces challenges due to limited access to electricity from the state electricity company (PLN). Therefore, efficient and sustainable alternative energy sources are needed, one of which is through Solar Power Plants (PLTS). This study aims to calculate the power requirements and capacity of the PLTS system required to meet lighting needs in dragon fruit orchards. The research problem formulation includes how to calculate the power requirements of a PLTS system and the required power capacity. The problem definition focuses on calculating the power requirements of each component and the amount of power generated by the system to determine the number of solar modules. The research method used was to calculate the power consumption of lighting lamps, system efficiency, and the potential solar irradiation in the area. The results show that a PLTS system with a certain capacity can optimally meet nighttime lighting needs. This research provides benefits in the form of appropriate PLTS system planning, battery capacity calculations, and the utilization of renewable energy to support sustainable lighting systems in the agricultural sector.
PERENCANAAN PEMBANGKIT LISTRIK TENAGA SURYA SISTEM OFF-GRID SEBAGAI SUPLAI DAYA LISTRIK PADA GEDUNG KANTOR KEJAKSAAN NEGERI REJANG LEBONG Mauriska Khoirotunnisa; Haris Gunawan; Siti Anisah
Jurnal Nasional Teknologi Komputer Vol 6 No 3 (2026): Juli 2026
Publisher : CV. Hawari

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Abstract

The Rejang Lebong District Attorney's Office building requires a reliable electricity supply to support its operational activities and public services, while its electricity consumption continues to rise each year. The use of an off-grid solar power plant (PLTS) serves as a strategic solution to reduce dependence on conventional electricity while supporting the government's clean energy transition program. This study employs a quantitative method with a technical design approach based on electricity consumption data, solar radiation potential of 4,536 kWh/m2/day, and average temperature data for the Rejang Lebong region. The planning results indicate a daily energy requirement of 286.22 kWh/day, met by 120 units of LR5-72HPH 550 Wp monocrystalline solar panels (66.05 kWp), 6 units of Sungrow SH15T hybrid inverters, and 79 units of 96V 100Ah LiFePO4 batteries with a 2-day autonomy. The initial investment for the system is Rp 4,149,000,000, with electricity bill savings of Rp 177,553,795 per year and net savings of Rp 136.063.795 per year after deducting operational and maintenance costs.
Analisis Keandalan Sistem Proteksi Pada Distribusi Tenaga Listrik 20 KV Di PT Karya Wisesa Bernaldo Alonso; Muhammad Erpandi Dalimunthe; Haris Gunawan
Jurnal Nasional Teknologi Komputer Vol 6 No 3 (2026): Juli 2026
Publisher : CV. Hawari

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Abstract

The protection system is a crucial component in maintaining the reliability of the electric power distribution system, particularly the 20 kV medium-voltage network, which is vulnerable to various types of disturbances. This study aims to analyze the reliability of the protection system in the 20 kV electric power distribution network at PT Karya Wisesa through evaluation of Over Current Relay (OCR) and Ground Fault Relay (GFR) settings, short-circuit current analysis, and protection coordination. The research method involved system data collection, load calculations, fault current analysis, and relay coordination evaluation based on protection operation time and selectivity. The results showed that the protection system had a sensitivity of 21.44, a main relay operation time of 0.28 seconds, and a Reliability Index of 95%. After optimizing the relay settings, the grading time increased from 0.17 seconds to 0.35 seconds, thus meeting the IEC 60255 standard. These results indicate that PT Karya Wisesa's 20 kV distribution protection system has a good level of reliability in selectively detecting and isolating disturbances.
Analisis Kebutuhan Kapasitor Bank Pada MCC 200 Untuk Meningkatkan Faktor Daya Di PT. Ecogreen Oleochemicals Batam Niko Franceda Silalahi; Muhammad Erpandi Dalimunthe; Haris Gunawan
Jurnal Nasional Teknologi Komputer Vol 6 No 3 (2026): Juli 2026
Publisher : CV. Hawari

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Abstract

Power factor is a critical parameter in industrial power systems, affecting the efficiency of electrical energy use. A low power factor due to the dominance of inductive loads can lead to increased current, power losses, reduced voltage quality, and wasted distribution equipment capacity. This study aims to analyze the need for a capacitor bank in the Motor Control Center (MCC) 200 at PT. Ecogreen Oleochemicals Batam to improve the system's power factor. The research method involved measuring electrical parameters, analyzing reactive power, and calculating the capacitor bank requirement based on actual load conditions. The results showed that an initial power factor of 0.78 could be increased to 0.95 with the installation of a 150 kVAR capacitor bank. The implementation of the capacitor bank reduced the system current by 17.96% and reduced reactive power by 58.98%. The results demonstrate that the installation of a capacitor bank is effective in improving the efficiency of the power distribution system and supporting energy conservation in industrial environments.