Tabuchi Electric THD-S55P3B-US User Manual page 9

• Two discharge time slots can be set per day.
• One charge time slot can be set per day.
• A purchasing power threshold can be set for each discharge time slot.
• The charging method can be selected during the charge time slot.
A, C : Discharge time slot
When purchasing power (Subtract Solar Power Generation from Household Load) exceeds purchasing
power threshold, the battery is discharged.
B : Charge time slot
The system performs surplus or forced charging.
During surplus charging, the battery is charged if solar power generation exceeds demand power
generation.
During forced charging, the battery is charged at 1.5 kW from solar power generation and grid power
generation.
D
Power is sold
E
Power is
purchased
Surplus PV-generated power is
sold to the commercial power grid.
Power cannot be generated at night or when it rains.
When there is not enough power coming from the PV
system or storage batteries, power is supplied by the
power company.
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