In agricultural production, the use of traditional energy has exposed many problems,such as difficult power grid coverage, uneconomical use of diesel power generation, unguaranteed oil procurement, and even less energy conservation and environmental protection.

INTRODUCTION Solar  pumping inverter obtains DC electric energy from the photovoltaic cell and converts it into electric energy to drive the water pump. According to the intensity of sunlight, the inverter adopts MPPT algorithm to adjust the output frequency and make maximum use of solar energy. This series solar  pumping inverter is a flexible, easy-to use and economical solar  pumping inverter launched by Days energy according to the differentiated needs of customers. It aims to provide customers with economic and comprehensive economic benefit solutions.