Plan division electric energy, therefore, Beijing new scientific research and development enterprise on the basis of many years employed in solar power switch power supply information system integration design, project installation and working experience in electronic product manufacturing facilities, institutions wrote this training textbooks, attempt to assist many photovoltaic battery manufacturing industry professional and technical personnel training system software to grasp the photovoltaic power generation system integration design and facilities in the use of electronic products, development trend of solar power in our country work as soon as possible.