Syamsyarief Baqaruzi, Ali Muhtar, Purwono Prasetyawan, Sabhan Kanata, Toto Winata
Indonesia, as an archipelagic country, has many small islands. One of the islands studied in the study is Sebesi Island, Indonesia. Diesel Generators (DG) are used to supply electricity needs in the short term. Sebesi Island has local energy potential such as Solar, Wind, and Biomass energy. DG can combine the local energy potential. The capacity of the photovoltaic (PV) system at Homer is expected to serve 50% of the total daily energy needs. Eight scenarios have been made based on the energy potential available to assess the most economical and environmentally optimal energy hybrid. The simulation results show that the first case and the second case have the best economic value. The first case is a hybrid system of DG, PV, and battery (BAT). The second case is a hybrid of DG, PV, Biogas Generation (GBi), and BAT. The first case has a contribution of 50%, while the second case has 71%. From an environmental perspective, the second scenario can reduce CO2 emissions the highest compared to other cases, 29.50%. The second scenario is the best choice to implement a hybrid energy system with a renewable energy contribution of 71%. © 2022 Praise Worthy Prize S.r.l.-All rights reserved.
Electrical Engineering, Research and Innovation Center for Conservation and Renewable Energy, Institut Teknologi Sumatera, Indonesia
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