The modular PV support system features a lightweight design with rollers, paired with high-efficiency monocrystalline silicon PV modules. It can be quickly deployed without complex installation. The angle of the support is adjustable to maximize solar energy capture, efficiently converting light energy into direct current to continuously charge the energy storage system, whether in courtyards, balconies, or outdoor sites. The intelligent energy storage & inversion all-in-one machine equipped with an intelligent BMS management system, it meets the power needs of household appliances, digital devices, and small tools. It also features multiple safety protections and a visual operation interface, supporting remote APP monitoring to track real-time battery level, power, and charging/discharging status.