At COP26, Vietnam committed to developing and implementing strong greenhouse gas (GHG) emission reduction measures using its own resources, along with the cooperation and support of the international community in both finance and technology transfer, including implementing mechanisms under the Paris Agreement to achieve net-zero emissions by 2050. To achieve this goal, Vietnam has identified one of effective solutions that needs to be implemented is to develop renewable energy (RE), gradually reduce traditional fossil energy, aiming to reduce CO2 emissions.