推展再生能源的基礎建設已是當前全球所趨，應用於電氣化程度較低的島嶼、偏遠鄉村等低度開發地區，乃可提升供電品質及降低自然環境污染，進而可促進經濟與環境發展。
本論文旨在提出混合再生能源發電系統之合適性規劃與模擬分析方法，以菲律賓巴丹島為案例，採用太陽光電、風力機、儲能與既有柴油發電機整合為混合再生能源發電系統，並進行合適性規劃與技術分析；透過使用HOMER軟體進行7種方案的技術經濟模擬分析，包括方案1：作為參考比較對象的柴油發電機供電系統，不具儲能的方案2~4：太陽光電/柴油發電機、風力機/柴油發電機、與太陽光電/風力機/柴油發電機之混合系統方案，及具儲能的方案5~7：太陽光電/儲能/柴油發電機、風力機/儲能/柴油發電機，與太陽光電/風力機/儲能/柴油發電機之混合系統等。
考量再生能源電力應充分被使用，依所設定的多餘電能百分比須小於5%之限制條件下，從所得的各方案模擬結果，找出最低均化發電成本之混合再生能源容量配置方案，並探討其成本效益、電性、節省油耗與二氧化碳排放減量等，及進行關鍵參數敏感性分析。本研究方法亦可運用於其他整合再生能源應用之場域，其模擬分析結果將可作為投資決策的參考依據之一。

The promotion of renewable energy infrastructure is the current global trend, and its application to low-developed areas such as islands and remote villages with a low degree of electrification can improve the quality of power supply and reduce natural environmental pollution, thereby promoting economic and environmental development.
This study aims to propose the suitability planning and simulation analysis method of the hybrid renewable energy system (HRES) with the Batan Island in the Philippines as a case study. Photovoltaic (PV), wind turbine (WT), battery energy storage system (BESS) and existing diesel generators (DG) are integrated to form HRES, and suitability planning and technical analysis is carried out. Using the Hybrid Optimization Models for Energy Resources (HOMER) software, we perform simulation analysis of seven power supply solutions, including case 1: DG system as a reference, case 2~4: PV/DG HRES, WT/DG HRES, PV/WT/DG HRES without BESS, case 5~7: PV/BESS/DG HRES, WT/BESS/DG HRES, PV/WT/BESS/DG HRES with BESS.
Considering that the renewable energy power should be fully used as much as possible, and under the restriction that the set excess electricity fraction must be less than 5%, from the obtained simulation results of each case, we can find the hybrid renewable energy capacity combination case with the lowest levelized cost of energy. We then discuss its cost benefits, electrical properties, fuel saving and carbon dioxide emission reduction, etc., and conduct sensitivity analysis of key parameters. This research method can also be applied to other fields of integrated renewable energy applications, and its simulation analysis results will be used as one of the references for investment decisions.

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