Hybrid/AC-coupled Inverter User Manual
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Economical Mode
In this mode, battery charging and discharging periods need to be defined. Meanwhile, the battery can be
forced to charge from the grid during the preset charging time. For instance, the battery could be charged
or discharged according to valley or peak electricity prices. You can set reserve capacity within a certain
range (a small amount of power can be reserved due to infrequent power outages), select the type of
currency you need, and set different time periods to be more flexible to save costs of electricity. Tap “Edit”
to set the time period for peak, low and partial peak grid prices in different seasons or dates, but you can
just add up to four time periods, and then tap “Save”.
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Full Backup Mode
Full backup mode can be selected when the grid frequently breaks down. The battery will be forced to
charge to a set capacity so that it has enough power to support the electricity consumption in daily life
when the inverter is in off-grid mode. You can also set the reserve capacity within the certain range and tap
“Save”.
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Pure Off-grid Mode
When the system is not connected to the grid, You can choose the pure off-grid mode and tap “Save”.
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Force Charge Mode
The force charge mode can be used during the commissioning of inverter or when the battery capacity
falls below the value of safety SOC. You can set the reserve capacity within the certain range. If the battery
capacity is lower than the setting, the battery will be forcibly charged. And You can set the charging power
of battery if needed. Finally, save the values you have changed.
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Force Discharge Mode
The force discharge mode can be used during the commissioning of inverter or when the battery capacity
rises above the value of safety SOC. You can set the reserve capacity within the certain range. If the battery
capacity is higher than the setting, the battery will be forcibly discharged. And you can set the discharge
power of battery if needed. Finally, save the values you have changed.
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Peak Shaving Mode
In this mode, the Peak Meter Power (the maximum power that the inverter obtains from the grid) can be
set; only when PV and battery can fully supply the loads, can the Peak Meter Power be limited. Set the Peak
Capacity to ensure the normal operation of this mode. When the battery SOC is less than the Peak Capacity,
the grid can supply the loads or charge the battery with an output power not higher than the Peak Meter
Power; when the battery SOC is less than the Reserve Capacity, the battery will not be discharged.
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Time of Use Mode
Time of Use Mode allows users to customize the charge and discharge time of the battery within eight
periods. During the pre-set charge time, the battery will be charged from the grid at the pre-set charging
power until it reaches the pre-set stop charge SOC; during the pre-set discharge time, the battery will
supply power to the load and the grid at the pre-set power until the battery discharges to the pre-set
stop discharge SOC. The energy storage system allows users to freely set the charge and discharge time
according to the local peak and valley electricity price to maximize the benefits. For the rest of the time, the
system will run in self-consumption mode by default.
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