Recently, the intelligent information management system for photovoltaic power stations, jointly developed by the General Institute of Hydroelectric Water Conservancy Planning and Design, China Power Investment Group's Yellow River Upstream Development Co., Ltd., and Beijing Mulian Energy Software Technology Co., Ltd., has officially been released. This groundbreaking system is designed to streamline operations, improve efficiency, and support the future growth of solar energy projects in China.
Photovoltaic power station management information is becoming increasingly obvious
The system offers real-time online monitoring of photovoltaic power stations, along with comprehensive analysis and evaluation of key performance indicators such as operational efficiency and failure rates of critical equipment. As the first digital and intelligent management platform for photovoltaic power stations in China, it has already been successfully deployed in several large-scale projects, including the 20MWp Phase I project in Qinghai Province, the 50MWp Wulan project, and the 10MWp Sangri project in Tibet.
"This system not only provides smart and efficient information processing for on-site engineers and operators, but also serves as a foundational data source for enterprises and governments when making project decisions and formulating industrial policies," said Wang Minhao, executive deputy director of the General Institute of Hydroelectric Water Conservancy Planning and Design and director of the National Wind Power Information Management Center.
Helps with the rapid information processing of photovoltaic power plants
The intelligent management system includes modules such as production and operation management, data acquisition software, identification coding systems, KKS coding rules, and performance index systems. These tools help manage the complexity of large-scale solar farms, which often feature a wide variety of components, inverters, and standards, leading to higher maintenance demands compared to other renewable sources like wind or hydropower.
Xie Xiaoping, general manager of the Upper Yellow River Hydropower Development Co., Ltd., emphasized that the system enables remote monitoring of inverters, fault detection, and root-cause analysis through visual cues and clear reporting. "It significantly improves the speed of fault resolution, reduces downtime, and enhances overall plant efficiency," he added.
Optimize power plant management and scientific operation
The practical application of this system provides valuable data for verifying design accuracy, evaluating component performance, and assessing inverter effectiveness. According to Wang Minhao, the system helps ensure that solar power plants are managed in a more scientific, informed, and intelligent manner.
For example, in the Golmud PV project, the system confirmed that the actual power generation matched the design expectations, proving the reliability of the initial engineering plan. It also helped identify discrepancies between design and operation, allowing for necessary revisions to improve future designs.
Promote healthy development of photovoltaic industry
With the goal of reaching 21GW of installed solar capacity by 2015, China’s photovoltaic industry is growing rapidly. However, standardization remains a challenge. The new intelligent information management system is seen as a crucial tool to support quality control, data-driven decision-making, and industry-wide improvements.
Experts believe the system will enable better data mining, optimize business processes, and promote transparency in the market. It also supports the establishment of a national solar resource network, helping to standardize solar energy assessments and improve long-term planning for renewable energy projects.
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