Hydroponic farming is a method of growing plants without soil. Instead, crops receive all essential nutrients through a water-based solution enriched with soluble fertilizers, with plants supported by inert structures. This method enables precise control over plant nutrition, water use, and growing conditions, leading to faster growth rates and higher yields compared to traditional soil-based farming. Crucially, hydroponics consumes far less water than soil-based agriculture, making it a valuable solution for drought-prone and desertifying regions. Solar hydroponics are powered by solar energy. While there are different solar hydroponic systems available, the basic components include solar panels, a charge controller and battery, an inverter and equipment such as lights, nutrient reservoirs, pumps and sensors.
Read more in this Technical Fact Sheet