Simulation Research to Optimize the Use of Renewable Energy in Agricultural Farms: Case Study in Vietnam

Agriculture plays a very important role in the economy, society, and the agricultural sector still accounts for a high proportion in many countries in the world. For example, in Vietnam, the land area for agriculture accounts for ¾ of the total land area. In order to increase productivity and efficiency in terms of economy, labour power, etc., high technology has been applied to minimize stages in the process of production, harvesting, preliminary processing and processing in agriculture. Along with the innovation of advanced technology, more energy to operate and operate will be required. Therefore, optimizing energy for agricultural farms is of great interest. At the 26th United Nations Climate Change Conference held in the United Kingdom; the Prime Minister of Vietnam pledged to achieve net zero emissions by 2050 in order to reduce the use of fossil energy. One of the solutions mentioned is to use renewable energy, which is a top priority. In this article, the author has researched and proposed a method to optimize between renewable energy and the energy use demand of agricultural farms in the most effective way on the basis of building a least squares method to coordinate the operation of the load on the farm. Through the calculated results of the article below, any parameter is verified, for example, before optimizing systems, the load of the ventilation system with a capacity of 3kW runs from 10am-12pm, but runs from 12am-14pm after optimization, and still ensures stability during the operation of farm equipment. The research helps farms to significantly reduce operating costs, storage space, load difference and autonomy in energy matters.