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The achievement of the energy mix for renewable energy share ASEAN Member State (AMS) of 14.2% in 2020 with a target of 23% in 2025. AMS energy mix is dominated by oil (33%) and coal (28%). Indonesia has a renewable energy mix target of 23% by 2025 and reduce Greenhouse Gas (GHG) emissions by 29% by 2030. The de- dieselization program in isolated systems is one of the efforts to achieve this target. Derawan Island, one of the favorite tourist destinations in East Kalimantan, Indonesia, is one of the isolated systems targeted at reducing the use of diesel generators (DG). Derawan Island is powered by four DGs and 90 kW PV (renewable energy (RE) fraction 5%). With the objective of reducing reliance on DGs and maximizing RE utilization, this study examines the potential of additional photovoltaic systems (PVs) along with fuel cells (FCs) and lithium-ion batteries (LiBs) into the existing electricity system on Derawan Island. The contribution of this study is to perform a techno-economic-environmental analysis of several specific system scenarios. Furthermore, sensitivity analysis was conducted to assess the impact of load growth and DGs reduction scenarios. The results of this study, the DG/PV/FC/LiB (1 DG) scenario is the optimum scenario where from an economic aspect it has the lowest NPC and LCOE compared to the PV/FC/LiB and PV/LiB scenarios $12,515,510 and $0.3353/kWh. Emissions produced by DG/PV/FC/LiB scenario are carbon monoxide 3,459 kg/yr, unburned hydrocarbon 139 kg/yr, particulate matter 13.7 kg/yr, and nitrogen oxides 275 kg/yr.

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PV Stand-Alone System with Hybrid Lithium-Ion Battery and Hydrogen Storage in Derawan Island, Indonesia: Techno-Economic-Environmental Analysis

  • 会议论文

  • 发表日期：

    2025年

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  • Sawungsari Nur Farisah,
  • Vita Lystianingrum

摘要

The achievement of the energy mix for renewable energy share ASEAN Member State (AMS) of 14.2% in 2020 with a target of 23% in 2025. AMS energy mix is dominated by oil (33%) and coal (28%). Indonesia has a renewable energy mix target of 23% by 2025 and reduce Greenhouse Gas (GHG) emissions by 29% by 2030. The de- dieselization program in isolated systems is one of the efforts to achieve this target. Derawan Island, one of the favorite tourist destinations in East Kalimantan, Indonesia, is one of the isolated systems targeted at reducing the use of diesel generators (DG). Derawan Island is powered by four DGs and 90 kW PV (renewable energy (RE) fraction 5%). With the objective of reducing reliance on DGs and maximizing RE utilization, this study examines the potential of additional photovoltaic systems (PVs) along with fuel cells (FCs) and lithium-ion batteries (LiBs) into the existing electricity system on Derawan Island. The contribution of this study is to perform a techno-economic-environmental analysis of several specific system scenarios. Furthermore, sensitivity analysis was conducted to assess the impact of load growth and DGs reduction scenarios. The results of this study, the DG/PV/FC/LiB (1 DG) scenario is the optimum scenario where from an economic aspect it has the lowest NPC and LCOE compared to the PV/FC/LiB and PV/LiB scenarios $12,515,510 and $0.3353/kWh. Emissions produced by DG/PV/FC/LiB scenario are carbon monoxide 3,459 kg/yr, unburned hydrocarbon 139 kg/yr, particulate matter 13.7 kg/yr, and nitrogen oxides 275 kg/yr.