“Optimizing the parameters of the solar greenhouse, the research team used TRNSYS to model it. After actual testing and verification, it was found that the optimal balance between indoor thermal performance and construction cost can be achieved when the greenhouse ridge height is 5.3 m, the north wall height is 3.7 m, and the horizontal projection width of the rear roof is 1.8 m. This provides a solution for the construction of prefabricated heterogeneous composite wall temperature chambers.”