Abstract: To achieve carbon reduction in the field of energy production, we must accelerate the substitution of clean energy for fossil energy. The construction of distributed photovoltaic power generation is an effective means to achieve clean energy. Discussing the pilot application scheme of distributed photovoltaic roof development in Dongying City, Shandong Province plays a good demonstration role in accelerating the implementation of distributed photovoltaic projects in the whole county of Shandong Province.