The invention discloses a clean energy power planning method based on Wasserstein distance and distribution robust optimization, and relates to the technical field of power system planning. The methodcomprises the following steps: S1, constructing a wind-photovoltaic power output uncertainty set based on Wasserstein distance; S2: establishing a power planning model under distributed robust optimization; S3, solving by bringing the wind-photovoltaic power output uncertainty set into the power planning model under distributed robust optimization to obtain a clean energy power planning scheme. Compared with a traditional method, the method of the invention has lower conservatism of the uncertainty set, has strong ability to adapt to complex and changeable operating environments, and can be adopted for effective solution.