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SIMULASI PENGGUNAAN PANEL SURYA ATAP DI LINGKUNGAN KAMPUS POLITEKNIK BATULICIN Rijal Surya Rahmany; Jefri Aldo; Halim
Scientific Journal of Mechanical Engineering Kinematika Vol 8 No 1 (2023): SJME Kinematika Juni 2023
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v8i1.254

Abstract

The massive use of fossil energy will cause a buildup of CO2 gas from combustion. The Indonesian government is targeting the use of renewable energy as a solution. The renewable energy source that can be chosen is solar energy. However, the use of solar panels requires a plan so that they can operate optimally according to the conditions of the installation area. Therefore, it is necessary to study the use of solar panels on the roofs of buildings as a concrete manifestation of meeting the set targets. In this research, an analysis of electrical energy needs was carried out in Building A of the Batulicin Polytechnic (Polibali), and a simulation of the use of solar panels on the roof of Building A Polibali was conducted to obtain system specifications that could be built. The method used is a direct measurement of electricity usage data in Building A Polibali and a simulation of electrical energy that can be produced from installing solar panels using premium PVSol software. Considering the roof area, 180 solar panel modules were selected with a power rating of 285 W per module and a tilt angle of 15 degrees, so that the simulated system power was 51,3 kWp. The results obtained show that the planned production of electrical energy from solar panels can exceed the overall electricity consumption needs of Building A Polibali, which is 26,512.9 kWh per year, with production from solar panels of 75,217 kWh per year.
the PELATIHAN DAN PERAWATAN MESIN PRES SAMPAH MENGGUNAKAN SISTEM HIDROLIK UNTUK PENANGANAN SAMPAH RUMAH TANGGA MENJADI BAHAN BAKAR ALTERNATIF REFUSE DERIVED FUEL (RDF) DI DESA TEGALREJO, KABUPATEN KOTABARU, KALIMANTAN SELATAN: PENANGANAN SAMPAH RUMAH TANGGA MENJADI BAHAN BAKAR ALTERNATIF REFUSE DERIVED FUEL (RDF) di DESA TEGALREJO. imam ridwan tanaka; I Wayan Wawan Mariki; Fisal Yuliansyah; Halim; Sugeng Ludiono; Ishak Amar; Murdanianto
ABDIMAS UNWAHAS Vol. 11 No. 2 (2026): Abdimas Unwahas
Publisher : Universitas Wahid Hasyim Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/abd.v11i2.14147

Abstract

Masalah pengelolaan sampah rumah tangga di Indonesia, khususnya di wilayah perdesaan seperti Desa Tegalrejo, Kabupaten Kotabaru, menjadi tantangan serius. Melalui program pengabdian masyarakat ini, dilakukan pelatihan dan perawatan mesin press sampah berbasis sistem hidrolik sebagai bagian dari pengelolaan sampah rumah tangga menuju produksi RDF (Refuse Derived Fuel). Program ini menggandeng TPS 3R Rejo Lestari sebagai mitra utama. Kegiatan ini bertujuan meningkatkan kapasitas teknis masyarakat dalam mengoperasikan dan merawat mesin press, serta mengedukasi pentingnya konversi sampah menjadi energi alternatif. Metode pelaksanaan meliputi pelatihan teori-praktik, pendampingan teknis, dan evaluasi hasil. Hasil menunjukkan peningkatan pengetahuan teknis operator TPS 3R dan efisiensi pengolahan sampah menjadi RDF dengan nilai kalor bersih 3.522 kkal/kg yang memenuhi standar minimal industri sebesar 2.500 kkal/kg. Program ini memberikan kontribusi terhadap pengurangan timbunan residu, nilai tambah ekonomi lokal, dan mendukung agenda energi terbarukan berbasis komunitas.