Application Scenarios; Dc-Coupled Storage System - Alpha ESS SMILE G3 User Manual

Product Introduction and Application Scenarios
The three LED indicators on the front cover provide information about the SOC
operational status of the battery with lights displaying solid white or flashing.
：White LEDs flash
：White LEDs on
：White LEDs off
LED
Indicator
LEDs show the
SOC status

3.3. Application Scenarios

AlphaESS SMILE-G3 system (includes inverter SMILE-G3-INV and battery SMILE-G3-
BAT-10.1P) can be applied in DC-coupled systems (mostly new installation), AC-
coupled systems (mostly retrofit), Hybrid-coupled systems (mostly retrofit, and
increase the PV capacity), and Off-grid (with Generator) systems as the following
schemes show :

3.3.1. DC-coupled Storage System

No
SOC
.
1
2
3
4
5
6
Description
SOC≤10%
10%＜SOC≤30%
30%＜SOC≤50%
50%＜SOC≤60%
60%＜SOC≤90%
90%＜SOC≤100%
11