Parameter Description Value Range
Maximum charge
power (kW)
Retain this parameter to the
maximum charge power.
Additional conguration is not
required.
● Charge: [0,
Maximum charge
power]
Maximum discharge
power (kW)
Retain this parameter to the
maximum discharge power.
Additional conguration is not
required.
● Discharge: [0,
Maximum
discharge power]
End-of-charge SOC
(%)
Set the charge cuto capacity. 90%–100%
End-of-discharge
SOC (%)
Set the discharge cuto
capacity.
0%–20% (When no PV
module is congured
or the PV modules
have no voltage for 24
hours, the minimum
value is 15%.)
Charge from grid If Charge from grid function is
disabled by default, comply
with the grid charge
requirements stipulated in local
laws and regulations when this
function is enabled.
● Disable
● Enable
Grid charge cuto
SOC
Set the grid charge cuto SOC. [20%, 100%]
7.2.1.4 Capacity Control
Prerequisites
The screenshots in this section are captured from the SUN2000 app 6.23.00.125.
The actual screens may vary with app updates.
Description
If the inverter connects to an ESS and the ESS working mode is set to Maximum
self-consumption or TOU, you can set capacity control parameters.
Table 7-3 Application Scenario
Applicable Model
Application Scenario
SUN2000-
(2KTL-6KTL)-L1
Single inverter + LUNA2000 directly connected to the
management system
SUN2000-(2KTL-6KTL)-L1
User Manual 7 Man-Machine Interaction
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