As drawings shown above, a complete Grid-tied PV system consists of PV modules,
PV inverters, public grid and other components. Moreover, PV inverters always act as
key components.
When design a PV system contains Growatt UE series inverters or any other Growatt
inverters, the system designing software ShineDesign (download from site:
www.ginverter.com) will provide adequate supports.
Inverters Overview:
Grid-tied PV system Overview:
Notes
capacity relative to ground of the modules is large, please contact Growatt New
Energy for technical support before installation.
: If PV modules of the PV system require POSITIVE or NEGATIVE GROUND, or the
1.4 Safety
VDE0126-1-1
AS4777
Dk5940
Growatt UE is designed to use worldwide, hence the inverters meet different safety
standards of variety countries and regions：
DANGER!
Danger to life due to high voltages in the inverter!
All work on the inverter may be carried out by qualified personnel only.
The appliance is not to be used by children or persons with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction.
Children should be supervised to ensure that they do not play with the appliance.
CAUTION!
Danger of burn injuries due to hot enclosure parts!
During operation, the upper lid of the enclosure and the enclosure body may become
hot.
Only touch the lower enclosure lid during operation.
CAUTION!
Possible damage to health as a result of the effects of radiation!
Do not stay closer than 20 cm to the inverter for any length of time.
Grounding the PV generator
Comply with the local requirements for grounding the PV modules and the PV
generator.
Growatt recommends connecting the generator frame and other electrically
conductive surfaces in a manner which ensures continuous conduction and ground
these in order to have optimal protection of the system and personnel.
CAUTION!
Possible damage the PV modules as a result of Identification
of String Failure!
The GROWATT UE Inverter is equipped with a system which recognizes total failure of
individual strings or part-strings.
Input A
Input B
DC Breaker
DC Breaker
AC Breaker
GROWATT UE Inverter
Energy meter
Public grid
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