Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual page 145

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
Issue 02 (2023-02-28)
Figure 10-18 Working modes
Working mode
No control
Maximum self-
consumption
Copyright © Huawei Digital Power Technologies Co., Ltd.
10 SmartLogger Web-based Deployment
Description
SmartLogger directly delivers the external
scheduling power limit. No other power
scheduling control is performed. The power is
automatically controlled by the device.
– It is applicable to the PV+ESS system to
increase the self-consumption rate of PV
power.
– Excess PV energy is stored in batteries. When
PV power is insufficient or no PV power is
generated at night, batteries discharge to
supply power to the loads, improving the
self-consumption rate of the PV system and
the self-sufficiency rate, and reducing
electricity costs.
– The SmartLogger performs battery
scheduling based on the external scheduling
power limit and the preceding policies.
137