Abstract
The impact of climate change on mankind and the economy has changed people's awareness of the importance of renewable energy sources. Vietnam is increasingly interested in developing renewable energy sources at sea, including seaports. This study aims to investigate the impact of influencing factors on the development of renewable energy sources at Vietnamese seaports. The study conducted a survey of managers and the research results showed that there are three important factors affecting renewable energy development at seaports, which are government support policies. , orienting the development of green ports and natural resources. This research has made important contributions to understanding the factors affecting the development of renewable energy sources in Vietnam.