The structure of the solar power system, with high performance solar cell assemblies, is centralized on the roof and is organized into a solar array. Solar arrays absorb solar light and generate direct current electricity, which is converted by reversers to communication power available for domestic appliances, and the remaining electrical power can be stored in the storage cells. When the batteries are full, the remaining power can be uploaded to the grid and the corresponding price obtained to achieve the target. Hpv has been active in the development and development of advanced film solar technology since its entry into the membrane generation industry, and has continued to buy and sell a number of thin film technology companies overseas, including solibro in germany, mia solé in the united states, global solar energy in the united states and alta davis in the united states; these companies possess globally advanced copper and arsenic (cig) technology, and have advanced eq...