Research on the Characteristics of Photovoltaic, Storage, Direct-Current and Flexibility System for Flue-Cured Tobacco Room in Chongqing

\nWith the implementation of China’s “Carbon Peaking and Carbon Neutrality Goals” policy, the efficient utilization technology of green energy such as solar energy has been further promoted and popularized. However, research on PSDF (Photovoltaic, Storage, Direct-Current, Flexibility) buildings is still in the demonstration construction stage, and there is still limited research on its application in the heating system of flue-cured tobacco room. This paper discusses the photovoltaic energy scenarios in Chongqing area and reviews the progress of research on solar energy-assisted heating systems in flue-cured tobacco production. It analyses the transient changes in the thermal-humidity load of the flue-cured tobacco room. Based on the direct proportionality of thermal-humidity load and heating equipment power, it provides flexibility indicators for measuring the flexible power system of the flue-cured tobacco room. Furthermore, it proposes technical measures for energy saving and carbon reduction in flue-cured tobacco room, providing a technical route for the early realization of low-carbon flue-cured tobacco.\n