2002, China in the western region "SDDX project in Qinghai Province, the construction of more than 100 solar photovoltaic power plants, because these plants were mostly built in the remote rural and pastoral areas, harsh natural environment, poor traffic conditions, personnel low levels of literacy, power plant operation and maintenance has brought some difficulties. From solar photovoltaic power plant operation and management of actual work experience, to ensure that the photovoltaic power generation system security, economic, efficient operation, and must establish a standardized and effective management mechanisms, in particular to strengthen the operation and maintenance of the power station management. Establish a sound technical document management system for each plant should establish a comprehensive and complete technical documents files, and the establishment of the person responsible for the management of the power plant technical documents, provide strong technical basic data to support the safe and reliable operation of the power station. 1. Establishment of power plant equipment technical file and design and construction drawings file basic technical archives of the power station, including: design and construction, as-built drawings; acceptance documents; equipment works, technical parameters, equipment installation procedures, equipment commissioning steps; all operations of the switches, knobs, handles, as well as state and signal indication; equipment running steps; power plant maintenance projects and content; maintenance schedule and all maintenance projects operating procedures; plant troubleshooting guide, including detailed inspection and repair steps and so on. 2. Establish power plant information management system

In recent years, the use of solar energy has developed rapidly into. Welcomed by local residents in the northern and western regions of the country, the promotion and application of solar power. Economically developed countries in order to protect the natural environment, more and more people are using solar energy for lighting. New battery companies in Germany, Switzerland, Japan, and the United States are under trial a play tiles. Western Germany, existing buildings and light battery has reached 500 gigawatts of capacity! China solar cells for energy area, generally the more inaccessible areas or nomads. There is no power grid, inaccessible, culture and the economy is relatively backward. However, the more expensive the price of solar installations, promote the application in order to save investment, usually smaller power supply to drive home appliances. Thus, only with electrical high efficiency have practical value. Solar power generation in China, the use of solar energy can not be referred to as the highest in the world, but the large amount of their applications, broad range, as well as the potential market demand and many of the international concern; Today some rural solar cells has been applied driven pumps for irrigation of crops. Some remote areas using solar power as a microwave relay station. In some of the small mountain village, an a separate solar cell power as a night light. There are large-scale solar cell composed of camp for centralized power supply system. For solar-powered light source based on the characteristics of solar-powered and electric light technology development in a single lamp lighting the place can lamp power Size Select choose different types of light sources.