Huawei LUNA2000 Series User Manual page 30

LUNA2000-(5-30)-S0
User Manual
Parameter
End-of-discharge
capacity (%)
Time-of-Use
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Figure 3-5 Time-of-use working mode
Issue 01 (2020-09-18)
Description
Set the discharge cutoff capacity.
This mode applies to scenarios where the price difference between peak and off-peak
hours is large.
In this mode, Time-of-use is selected. You can manually set the charge and discharge
time segments. For example, you can allow the grid to charge batteries in low electricity
price periods at night and discharge batteries during high electricity price periods, saving
electricity fee. The charge from grid function must be enabled.
A maximum of 14 time segments can be set. For details about how to set charge and
discharge parameters, see
In some countries, the grid is not allowed to charge batteries. Therefore, this mode
cannot be used.
If the charge time is set but the discharge time is not set, the ESS charges the batteries
during the charge period. In other periods, the battery works in self-consumption mode
and supplies power to loads.
If both the charge time and discharge time are set, the ESS charges and discharges
batteries during the charge time and supplies power to loads during the discharge time. If
no time segment is set, the ESS does not discharge, and the PV modules and power grid
supply power to loads.
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6.3 Battery Commissioning.
3 Application Scenarios and Settings
Value Range
0%–20%
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