Design hydroponic vegetable growing model using solar energy = Thiết kế mô hình trồng rau thủy canh sử dụng năng lượng mặt trời

Abstract

In this article, the authors design a hydroponic vegetable growing system model using solar energy. The vegetable tower is designed in an A-shape, which both saves space and is convenient to receive sunlight for vegetables. Nutrients are transported by pump using solar energy. An automatic sun tracking system is designed to help efficiently use energy. This model is effectively used for an area with limited land and limited electrical energy, such as coastal and offshore island areas.