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03 Product Introduction
User Manual V1.6-2024-03-20
• When the electricity price is at its peak, the battery will power the load rst, and the
remaining power can be sold to power grid.
• When the electricity price is at its valley, set the time for power grid to charge the battery.
Economic Mode
NOTICE
• Economic mode can only be selected if local laws and regulations are met, such as whether
to allow the power grid to charge the battery and whether to allow the battery to be
discharged and sold to the power grid. If not, do not select this mode.
• It is recommended to use economic mode in scenarios when the peak-valley electricity
price varies a lot.
BACK-UP Mode
NOTICE
• The BACK-UP mode can set dierent battery SOC values during grid connection and o
grid. When the power grid loses power, the inverter switches to o grid mode, and the
battery can discharge to supply power to the load to ensure that the Back-UP load does
not lose power; When the power grid is restored, the inverter switches to grid connected
mode. If the battery’s SOC is lower than the set SOC, the battery can be charged by power
grid.
• The purchase of electricity from the power grid to charge the battery must comply with
local laws and regulations.
• Recommended for use in areas with unstable power grids.
• When the SOC of the battery is lower than the set value, using solar power generation and
purchasing electricity from the power grid to load and charge the battery.
• When the power grid is cut o, if the PV power generation cannot meet the load usage, the
battery discharge will supplement this part of power to ensure that the BACK-UP end load
does not cut o.
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