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4.1. Precautions
For safety, be sure to read all the safety instructions carefully prior to any works and observe the
appropriate rules and regulations of the country or region where you installed the energy storage system.
• Dangerous to life due to potential fire or electricity shock.
• Do not install the inverter near any inflammable or explosive items.
• This equipment meets the pollution degree.
• Inappropriate or the harmonized installation environment may jeopardize the life span of the inverter.
• Installation directly exposed under intensive sunlight is not recommended.
• The installation site must be well ventilated.
4.2. Check the system topology diagram
PV
On-Grid
Battery
Loads
Generator
Loads
Figure 4.1. Correct system topology diagrams