State Grid Changzhi Power Supply Company achieved a significant breakthrough in distributed grid-connected photovoltaic technology by successfully integrating wireless communication technology into the Zihau distributed photovoltaic project on April 16, 2025. This project exemplifies the effective implementation of the “four capabilities”—observable, measurable, adjustable, and controllable—which significantly supports the efficient utilization of renewable energy and the development of smart grids.
As the share of distributed photovoltaic systems continues to grow in the energy structure, traditional wired communication methods have begun to reveal challenges such as complex wiring, high costs, and maintenance difficulties in dealing with scattered photovoltaic devices. To address these issues, Changzhi Company has adopted advanced wireless communication technology, establishing an efficient data transmission bridge between various photovoltaic components and control systems. This innovation allows real-time operational data to be transmitted swiftly to the dispatch center via wireless signals, ensuring comprehensive and timely data collection.
The deep integration of distributed grid-connected photovoltaic systems with wireless communication technology marks a significant leap forward for the company in the research and application of new energy technologies. The combination of wireless communication and the "four capabilities" has greatly enhanced the intelligence of photovoltaic systems and improved energy utilization efficiency, making a substantial contribution to the advancement of clean energy.
The realization of the "four capabilities" not only significantly boosts the operational efficiency and stability of photovoltaic systems but also provides robust support for the safe and reliable operation of the power grid. Furthermore, it lays a solid foundation for the large-scale promotion and application of distributed photovoltaic systems.
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