Sununo Plus Series
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Chapter 3 Product Information
3.1 Application Scope of Products
Sununo Plus series products are grid-tied single phase inverters without
transformers, and the inverters are important components of grid-tied solar power
systems.
The Sununo Plus inverters change the DC generated by solar panels into AC which
is in accordance with the requirements of public grid and send the AC into the grid,
Table 3.1 shows the structural diagram of the typical application system of Sununo
Plus inverters.
Name
Description
Remarks
A
Solar panels
Monocrystalline or polycrystalline silicon, and thin-film PV
modules with II protection and need no ground connection
B
Inverters
Sununo Plus 1K/1.5K/2K/2.5K/3K/3.6K/3K-M/4K-M/5K-M
/6K-M
C
Metering
equipment
Standard metering tool for measuring the output electric power
of inverters
D
Power grid
TT
，
TN-C
，
TN-S
，
TN-C-S
Table 3.1 Systematic Configuration Diagram
