User Manual of Solar Intelligent Energy System (SIES)
TBB Power Confidential Page
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Table 1 Configuration of SIES system
Items
System Components
A
Energier Pro bi-directional inverter
B
Solar Mate MPPT charge controller
C
Cyber(central monitoring)
D
Smart Box
2.1 Work Modes of SIES
SIES has multiple work modes, which can be configured through SmartPhone APP or Web-based
Monitoring Platform.
2.1.1 Solar Hybrid mode
This work mode is for those areas suffering from frequent power shedding. Energy from solar will be
the prioritized source for powering the loads and meanwhile charging the battery. When it is sunset
and grid is available, grid will be major source to power the loads and charge battery. Only if there
is power blackout, will battery be discharged to power the loads.
Table 2 Solar Hybrid mode
Work Mode
Priorities of Energy
Source
Description
Solar Hybrid
Solar > Grid > Battery
1. During daytime, Solar Energy has priority to power the loads
and at the same time charge battery.
2. If Solar Energy is not sufficient and grid is available, the grid
will be introduced to power the loads and charge battery.
3. Upon power blackout, battery will be discharged to power the
loads.
2.1.2 Energy Storage mode
There are two scenarios:
2.1.2.1 Scenario A: Grid is not available
This work mode is mainly working for areas without grid. Energy from solar is the prioritized source
for powering the loads and meanwhile charging the battery. When it is sunset, battery will be
discharged to power the loads. If battery has been deeply discharged, SIES will start the diesel
generator in order to power the loads and meanwhile charge the battery.
