In the context of the global energy transition driven by the "dual carbon" goal, Residential Energy Storage Systems (RESS) are shifting from "optional configurations" to "essential needs" for household energy management.

Solar energy, as one of the most promising new energy sources, is developing rapidly in technology. In the future, efficient solar cell technology will become a key direction for research and development. Perovskite solar cells have attracted much attention in recent years, as they have the advantages of high photoelectric conversion efficiency, low cost, and easy preparation.

In the global energy transition wave led by the "dual carbon" goal, new energy vehicles (pure electric, plug-in hybrid, etc.) are shifting from policy driven to market driven

Driven by the acceleration of global carbon neutrality goals and the demand for energy security, Residential Energy Storage Systems (HESS) are breaking through the traditional positioning of "household backup power"