The article discusses how Vietnam is using renewable energy sources like biomass, solar, wind, and small hydro to meet its energy needs and move towards a sustainable future. The researchers highlight the importance of developing these green technologies to ensure energy security and address the country's growing power demand. The study also provides suggestions on how to overcome barriers in the renewable energy sector. Overall, Vietnam is making progress in adopting renewable energy sources like biomass, small-hydro power, solar power, and wind power to create a more sustainable energy future.