The temperature inside the greenhouse must be controlled, and this requires greenhouse curtain motors. The amount of sunlight that enters the greenhouse can be controlled by adjusting the curtains or screens that are driven by these motors. This acts as insulation in the winter and helps avoid overheating in the summer. The distribution of natural light inside the greenhouse can be controlled with the use of greenhouse curtain motors. Growers may optimize photosynthesis and promote healthy growth by altering the curtains to ensure that plants receive the right amount of sunlight.