Energy storage battery is an indispensable component of photovoltaic power generation system. Its main function is to store the electrical energy of the photovoltaic power generation system, and to supply power to the load under insufficient sunlight, night and emergency conditions.

　　High-performance energy storage batteries are crucial to the development of the photovoltaic industry. Compared with lead-acid batteries, lithium iron phosphate batteries are becoming the first choice for energy storage in photovoltaic power generation systems. Why?

Photovoltaic power generation system has the characteristics of high cost, low conversion efficiency, and strong variability with the environment. At the same time, its design service life is generally 20 years, so it requires the supporting energy storage system to have long service life, stable performance and simple maintenance. , High energy storage efficiency, strong ability to adapt to the environment, etc.

　　The lithium iron phosphate battery energy storage system can also greatly reduce the space occupied by the battery and help reduce its installation and maintenance workload.

　　In terms of energy storage efficiency, lithium iron phosphate batteries have obvious advantages. It can increase the energy storage efficiency of photovoltaic power generation systems to 95%, far exceeding 70-80% of traditional lead-acid batteries.

　　Lithium iron phosphate batteries have a cycle life of nearly 4000 weeks, far exceeding the cycle life of a lead-acid battery of 800 weeks.

　　From the above analysis, the lithium iron phosphate battery has the advantages of high specific energy, high energy storage efficiency, long cycle life, and low cost of use. It is the most suitable for use in photovoltaic power generation systems.

　　Lithium-ion battery (LIB) has become the main energy storage solution in modern social life. Among them, lithium iron phosphate batteries are a perfect replacement for lead-acid batteries, and they are the first choice for grid-connected peak shaving, off-grid energy storage, photovoltaic energy storage, UPS, data center and other industries.