Sungrow SH25T User Manual

V
Contents
All Rights Reserved .....................................................................................................I
About This Manual......................................................................................................II
1 Safety Instructions ............................................................................................1
1.1 Unpacking and Inspection ...............................................................................2
1.2 Installation Safety ...........................................................................................2
1.3 Electrical Connection Safety............................................................................3
1.4 Operation Safety ............................................................................................5
1.5 Maintenance Safety........................................................................................5
1.6 Disposal Safety ..............................................................................................6
2 Product Description ..........................................................................................7
2.1 System Introduction........................................................................................7
2.2 Product Introduction........................................................................................7
2.3 Symbols on the Product ..................................................................................9
2.4 LED Indicator ...............................................................................................10
2.5 PV Energy Storage System (PV ESS) ............................................................ 11
2.5.1 PV ESS Introduction............................................................................ 11
2.5.2 Declaration For Back-Up Function........................................................12
2.5.3 Energy Management ...........................................................................13
2.6 Parallel System ............................................................................................15
2.6.1 Grid-connected Parallel System ...........................................................15
2.7 Retrofitting the Existing PV System................................................................16
2.8 Whole Home Backup ....................................................................................17
3 Function Description ......................................................................................19
3.1 Safety Function ............................................................................................19
3.1.1 Protection...........................................................................................19
3.1.2 Earth Fault Alarm ................................................................................19
3.2 Energy Conversion and Management ............................................................19
3.2.1 Power Derating...................................................................................19
3.2.2 DRM (“AU”/“NZ”).................................................................................19
3.2.3 Regular Operational Voltage Range .....................................................20
3.2.4 Regular Operational Frequency Range.................................................20

Sungrow SH25T Specifications

General

Brand	Sungrow
Model	SH25T
Category	Inverter
Language	English