On September 22th, 2011, The Asia Development Bank carries out the renewable grassland irrigation project inQinghaiprovince, utilizing solar energy to irrigate the grassland. Solar pumping irrigation system produced by Shenzhen Solartech Renewable Energy Co.Ltd, project installed with the help of Qing Hai Water Resources and Hydropower Research Institute and Qing Hai Jiao Yang Renewable energy company. System was expected to 80-100m3 water flow per day, irrigating the grassland around effectively to enlarge the grass producing capacity amount.

 

The system consists of solar pumping inverter PB3700H, 3hp 3-phase AC pump and 3840W PV modules.