國際浮動式離岸風電技術產業化發展趨勢分析

Analysis on the development trend of international floating offshore wind technology industrialization

離岸風力發電在陸域風力發電市場漸趨於飽和後，目前已成為發展新興再生能源的重要選項。在過去，離岸風電的發展主要位於歐洲地區，固定式離岸風電業已發展出成熟的商業開發模式。然而，傳統固定式離岸風電因受制於基座結構的重量，欠缺經濟效益並導致開發多半僅能侷限於近岸海域。 然而，許多風速較大且風流向較為穩定的區域恰好位於離岸較遠的海域，因此許多國家皆開始將浮動平台之技術導入離岸風電的開發，以便更有效地利用海上風能資源，創造更高的經濟效益。本研究蒐集國際上浮動式離岸風電之發展政策措施、產業技術發展現況、及發展瓶頸。針對商轉技術發展趨勢部分，提出國際間重大示範計畫規劃與實施現況，並研析其技術優劣勢、商業化時程等最新發展趨勢，以借鏡國際經驗，加速我國浮動式離岸風電的推動。

Offshore wind power has become an essential option for the development of the novel renewable energy since the onshore wind market has reached its saturation point. In the past, the development of offshore wind power is mainly located in Europe, and the fixed-bottom offshore wind industry has developed a mature business model. However, due to the limitation of the weight of the base structure, the conventional fixed offshore wind lacks economic benefits and can only be developed in the offshore area. Many regions with high wind speed and stable wind direction are located in the sea area further away from the shore. Therefore, many countries have begun to bring in floating platform technology into offshore wind power development, so as to make more effective use of offshore wind energy resources and create higher economic efficiency. This study collected the development policy measures, industrial technology development status and the development bottleneck of floating offshore wind power internationally. As for the development trend of the commercial operation techniques, this paper puts forward the planning and implementation status of major international demonstration plans, and analyzes the latest development trends such as its technical advantages and disadvantages and commercialization schedule, so as to accelerate the promotion of Taiwan’s floating offshore wind power by drawing on international experience.