Eurus Rokkasho Solar Park (ユーラス六ヶ所ソーラーパーク) is a solar power generating station in the Mutsu-Ogawara Industrial Park, Rokkasho, Aomori Prefecture, Japan. Comprising two solar fields about five kilometres apart from one another, the facility has a nameplate capacity of 148 MW, and a "grid capacity" of 115 MW. It was previously the largest operational solar plant in Japan, but has since been surpassed in size.