All-in-one Solar Energy Storage Inverter Controller
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4. Only Solar: battery is only charged by PV system and mains charging is not activated. This
is the most energy-efficient mode, with all battery power coming from solar energy,
usually used in areas with good light conditions.
3.2 Output mode
PV priority mode:
both PV and battery power the loads. Diversified charging modes and
output modes are available for selection. When the PV priority mode is selected, it can
maximize the use of green solar energy and achieve energy saving and emission reduction.
When the PV fails, it will switch to the mains. This mode maximizes the use of solar
energy while maintaining battery power and is suitable for areas where the grid is
relatively stable.
Mains priority mode:
Switch to inverter only when the mains fails. This mode is
equivalent to a backup UPS and is suitable for areas where the grid is unstable.
