The integrated photovoltaic-storage-charging solution is a comprehensive energy system combining photovoltaic power generation, energy storage systems and electric vehicle charging infrastructure. It aims to achieve efficient utilisation of clean energy, optimisation of grid load management and the sustainable development of electric mobility.

System Components and Operating Principles

1. Photovoltaic Power Generation System:
   Converts solar energy into electricity via photovoltaic panels, prioritizing power supply to charging stations or energy storage systems to achieve “self-generation for self-consumption, with surplus fed into the grid.”
   
2. Energy Storage System:
   Typically employs lithium-ion batteries (e.g., lithium iron phosphate batteries) to store excess photovoltaic energy or off-peak grid electricity. This stored energy is released during peak consumption periods or when photovoltaic generation is insufficient, enabling peak shaving, valley filling, and emergency backup power.
   
3. Charging Infrastructure:
   Supports both DC fast charging and AC slow charging, prioritizing green power from PV. Coordinates with energy storage and the grid to meet electric vehicle charging demands.
   
4. Intelligent Management System:
   Integrates AI and IoT technologies through an Energy Management System (EMS) to enable multi-energy coordination control, remote monitoring, and fault diagnosis, optimizing energy dispatch and economic efficiency.

Core Advantages

Application Scenarios