Strategic roadmap for offshore wind energy development in Bangladesh: a review

Abstract Bangladesh is facing a growing demand for sustainable and reliable energy sources due to challenges posed by rapid industrialization and a high dependency on imported fossil fuels. Climate change is another major issue. Offshore wind energy presents a promising opportunity to diversify Bangladesh’s energy mix and provide a cleaner source of energy. This review explores the potential of offshore wind energy, wind resource availability at various sites, technological adaptations, and offshore policy frameworks for Bangladesh. The study identifies optimal sites for offshore wind development in Bangladesh, including Cox’s Bazar, Sandwip, and the Bay of Bengal. It also identifies key challenges, including the absence of a dedicated offshore wind policy, cyclone resilience, and the effects of high humidity on offshore wind turbines. The paper draws lessons from pioneer countries such as China and the UK to propose a phased roadmap for Bangladesh. Some strategic recommendations are highlighted, such as establishing a national offshore wind authority, adopting cyclone-resistant turbine designs, and implementing financial incentives to attract investment. By addressing technical, economic, and regulatory barriers, Bangladesh can harness enough offshore wind energy to achieve its renewable energy targets by 2041.