Innovative Solar Greenhouse Models

Innovative Solar Greenhouse Models A solar greenhouse, also known as a warm shed, is an energy-saving greenhouse that uses solar energy as its primary heat source. It employs an asymmetrical "back wall + front slope" structure. The back wall is an insulated wall, 50-80cm thick, made of brick and concrete or insulated panels, effectively storing heat. The front slope is an arched frame covered with a high-transmittance PO film and an insulation blanket. During the day, the PO film absorbs solar energy and stores heat; at night, the insulation blanket is lowered to reduce heat loss, maintaining the internal temperature without additional artificial heating. The frame is a combination of hot-dip galvanized round and square pipes, with a span of 8-12 meters and a height of 3.5-4.5 meters. It is equipped with ventilation openings and simple irrigation equipment, suitable for winter planting in cold northern regions.   Its core function is to utilize solar radiation for heat storage, enabli…