In sunny summer days, the internal shading system operates based on the crop's light requirements, turning on and off to provide shade and cooling. During winter nights, it can be turned off to facilitate heat retention.

This system enhances the growth environment for crops during the day by optimizing the use of sunlight. It effectively filters some of the sunlight, resulting in the temperature that is about 4℃ lower than outdoor. This prevents crops from being scorched by intense sunlight, turning yellow and wilting, and extends the harvest period. It increases the crop yield and improves the quality.

The system plays a role in heat insulation and preservation at night, effectively preventing the loss of heat inside, and is suitable for unheated greenhouses, where it can raise the temperature inside the greenhouse by 2℃ to 3.5℃. For heated greenhouses, the system can significantly improve energy efficiency by 20% to 40%, thereby reducing the annual energy consumption cost of the greenhouse by 20% to 40%. To some extent, the system can also reduce the evaporation of water from crops and soil, thereby reducing the amount of irrigation water needed, achieving the effect of water conservation. This can improve the heat insulation performance of the greenhouse, reduce energy consumption, and lower operational costs.