The SunAccess PV inverters of Sungrow provide a wide range of offerings from 3 kW to 6800 kW. With the maximum efficiency of over 99%, SunAccess fully meets all types of PV modules and grid connection requirements.
 
High conversion efficiency, safe and reliable performance enable string inverters to fulfill the requirements of different applications of both indoor and outdoor installations. They are widely used in small and medium-sized PV systems, including for residential, commercial rooftops, and distributed plants.


SH3.6/4.6/5.0/6.0RS

·80~550V wide battery voltage range

·Supports parallel connection with full communication between inverter

·Seamless transition to backup mode for protection against power outages
·Fast charging/discharging to meet the demand of higher consumption and

·High self-consumption with optimised built-in EMS
·Free online monitoring to enhance energy management for end user, installer and retailer
·Remote firmware update and customisable settings
·Touch free commissioning with smartphone
·Lightweight and compact

SG125HV

Patent five-level topology, max. efficiency 98.9 %, European efficiency 98.7 %, CEC efficiency 98.5 %
Full power operation without derating at 50 ℃
Virtual central concept, easy for O&M work
Compact design and light weight for easy installation
DC 1500 V, AC 600 V, low system initial investment
1 to 5 MW power block design for lower AC transformer and labor cost
Max. DC/AC ratio up to 1.5
Compliance with both IEC and UL safety, EMC and grid support regulations
Low/High voltage ride through (L/HVRT)
Active & reactive power control and power ramp rate control'

SG111HV

Five-level topology, Max. efficiency 98.9%
Max. DC/AC ratio up to 1.5
Full power operation without derating at 50 ℃
Virtual central solution, easy for O&M Anti-corrosion design
Plug-in design of fan and SPD, easy for on-site maintenance
DC 1500 V, low system cost and cable loss
AC 540 V, high-voltage and ultra-high-voltage PV station application
Suitable for horizontal and vertical installation
Compliance with Japan utility grid standards
Fault ride through (FRT) 2017
Remote active power control

SG60KU-M

Max. efficiency 98.9 %, CEC efficiency 98.5 %
Long-term overload at 1.1 Pn
Up to 4 MPP trackers
Integrated string current monitoring function for fast trouble shooting
Compact design and light weight for easy installation
Plug-in design of fan and SPD, easy for on-site maintenance
Max. DC/AC ratio up to 1.5
Integrated DC combiner box, DC/AC switch and DC/AC overvoltage protection
Compliance with standards: UL1741, IEEE 1547, IEEE 1547.1, CSA C22.2 107.1-01
Low/High voltage ride through (L/HVRT)
Active & reactive power control and power ramp rate control

SG49K5J

Max. efficiency 98.9 % European efficiency 98.5 %
Full power operation without derating at 50 ℃
Up to 4 MPP trackers
Integrated IV curve scan function for fast trouble shooting
Plug-in design of fan and SPD, easy for on-site maintenance
Max. DC/AC ratio up to 1.5
Capacity less than 50 kW plant only need one inverter
Can be installed horizontally, saving installation cost
Compliance with Japan utility grid standards
Fault ride through (FRT) 2017
Remote active power control

SG33K3J

Max. efficiency 98.5 %, European efficiency 98.3 %
Full power operation without derating at 50 ℃
Up to 3 MPP trackers
Integrated IV curve scan function for fast trouble shooting
Compact design and light weight for easy installation
Plug-in design of fan and SPD, easy for on-site maintenance
Max. DC/AC ratio up to 1.8
Can be installed horizontally, saving installation cost
Compliance with Japan utility grid standards
Fault ride through (FRT) 2017
Remote active power control

SG12KTL-M/SG15KTL-M/SG20KTL-M

Max. efficiency 98.6 %, European efficiency 98.1 %
1.1 overload capacity, 10% more yield under high irradiance
Adapt to complex power grid, extend the grid - connected generation time
Patented PID recovery function optional
20kg, easy O&M
Plug and play design, easy installation
String current monitoring function for fast trouble shooting
Fast commissioning, easy local and on-line monitoring 

SG2K-S/SG2K5-S/SG3K-S

Higher yield with Max. efficiency 98.2 %, European efficiency 97.7 %
Flexible PV string configurations, DC/AC ratio up to 1.3
Easy local and online monitoring via App or Web
Export power control with Sungrow energy meter
8.5 kg compact design, plug and play installation
Fast commissioning via LCD
Build-in surge arresters and residual current protection
High anti-corrosion with aluminum alloy die casting

SG3K-D/SG4K-D/SG5K-D/SG6K-D

Higher yield with max. efficiency 98.4 %, European efficiency 98.0 %
Flexible PV string configurations, DC/AC ratio up to 1.3
Easy local and online monitoring via App or Web
Export power control with Sungrow energy meter
8.5 kg compact design, plug and play installation
Fast commissioning via LCD
Build-in surge arresters and residual current protection
High anti-corrosion with aluminum alloy die casting


SG3K/3K6/4K/4K6/5K/6K-D

·Industry leading efficiency of 98.4%

·Flexible PV string configurations with DC/AC ratio up to 1.3

·Feature-rich online monitoring via App or Web
·Over-the-air firmware updates
·Gain energy flow transparency with Sungrow smart meter
·Accurate dynamic feed-in control

·Built-in surge arresters and residual current protection
·High anti-corrosion rating at C5

·11.5 kg compact design
·Unique push-in connectors for time-saving installation
·Mounting plate with built-in level
·Fast and easy commissioning via App or LCD


SG8K3-D

•  ·Higher yield with Max. efficiency 98.5 %,
•  ·European efficiency 98.0 %
•  ·Wide MPPT voltage range
•  15.5 kg compact design, plug and play installation
•  Fast commissioning via LCD
•  Easy local and online monitoring via App or Web
•  Export power control with smart energy meter
•  Built-in surge arresters and residual current protection
•  High anti-corrosion with aluminum alloy die casting

SG5KTL- MT/SG6KTL-MT/SG8KTL-M

•  Industry leading efficiency of 98.6%
•  Flexible PV string configurations with DC/AC
•  ratio up to 1.3
•  Feature-rich online monitoring via App or Web
•  Over-the-air firmware updates
•  Gain energy flow transparency with Sungrow smart meter
•  Accurate dynamic feed-in control
•  Built-in surge arresters and residual current protection
•  High anti-corrosion rating at C5
•  20kg compact design
•  Unique push-in connectors for time-saving installation
•  Mounting plate with built-in level
•  Fast and easy commissioning via App

SG8K-D


·Higher yield with max. efficiency 98.5 %,
·European efficiency 98.0 %
·Flexible PV string configurations, DC/AC ratio up to 1.3
·Easy local and online monitoring via App or Web
·Export power control with smart energy meter
·Built-in surge arresters and residual current protection
·High anti-corrosion with aluminum alloy die casting


SG10 12KTL-M

·Industry leading efficiency of 98.6%
·Flexible PV string configurations with
·DC/AC ratio up to 1.3
·Feature-rich online monitoring via App or Web
·Over-the-air firmware updates
·Gain energy flow transparency with Sungrow smart meter
·Accurate dynamic feed-in control
·Built-in surge arresters and residual current protection
·High anti-corrosion rating at C5 20kg compact design
·Unique push-in connectors for time-saving installation
·Mounting plate with built-in level
·Fast and easy commissioning via App

SG33CX/SG40CX/SG50CX

  • Up to 5 MPPTs with max. efficiency 98.7%
  • Compatible with bifacial module
  • Built-in PID recovery function
  • Touch free commissioning and remote firmware upgrade
  • Online IV curve scan and diagnosis
  • Fuse free design with smart string current monitoring
  • Compatible with Al and Cu AC cables
  • DC 2 in 1 connection enabled
  • Cable free communication with optional Wi-Fi
  • IP66 and C5 anti-corrosion grade
  • Type II SPD for both DC and AC
  • Satisfied global safety and grid code

SG250HX


·12 MPPTs with max. efficiency 99%
·Compatible with bifacial module

·Built-in Anti-PID and PID recovery function

·Touch free commissioning and remote firmware upgrade
·Online IV curve scan and diagnosis
·Fuse free design with smart string current monitoring
·Compatible with Al and Cu AC cables
·DC 2 in 1 connection enabled
·Power line communication (PLC) optional
·Q at night function

·IP66 and C5 protection
·Type II SPD for both DC and AC
·Compliant with global safety and grid code

SG110CX

·9 MPPTs with max. efficiency 98.7%
·Compatible with bifacial module
·Built-in PID recovery function
·Touch free commissioning and remote firmware upgrade
·Online IV curve scan and diagnosis
·Fuse free design with smart string current monitoring
·Compatible with Al and Cu AC cables
·DC 2 in 1 connection enabled
·Q at night function
·IP66 and C5 protection
·Type II SPD for both DC and AC
·Compliant with global safety and grid code

SH5K-30

·Convenient for new installation and retrofit
·Compatible with both lithium-ion and lead- acid batteries

·Energy trading ready with 3rd-party EMS to maximise ROI

·Built-in surge arresters and residual current protection
·Durable finish with high anti-corrosion enclosure
·High self-consumption with optimised built-in EMS
·Free online monitoring to enhance energy management for end user, installer and retailer
·Remote firmware update and customisable settings

·Cleaner and simpler install with EPS built-in to inverter
·Custom-fit mounting plate with built-in level
·Fast and easy commissioning via front panel LCD or App


SG33CX-US/SG55CX-US

·Up to 6 MPPTs with max. efficiency 98.9%
·Compatible with bifacial module

·Built-in PID recovery function

·Touch free commissioning and remote firmware upgrade
·Online IV curve scan and diagnosis*
·Fuse free design with smart string current monitoring

SH5.0/6.0/8.0/10RT

·150~600V wide battery voltage range
·Supports parallel connection with full communication between inverters

·Provides 100% unbalance loads in backup mode

·Seamless transition to backup mode for protection against power outages
·Fast charging/discharging to meet the demand of higher consumption and energy trading

·High self-consumption with optimised built-in EMS
·Free online monitoring to enhance energy management for end user, installer and retailer
·Remote firmware update and customisable settings
·Seamless transition to backup mode for protection against power outages
·Fast charging/discharging to meet the demand of higher consumption and energy trading

·High self-consumption with optimised built-in EMS
·Free online monitoring to enhance energy management for end user, installer and retailer
·Remote firmware update and customisable settings
·Unique push-in connectors for time-saving installation
·Touch free commissioning with smartphone
·Lightweight and compact


SG30CX

·3 MPPTs with max. efficiency 98.6%
·Compatible with bifacial module

·Built-in PID recovery function

·Touch free commissioning and remote firmware upgrade
·Online IV curve scan and diagnosis
·Fuse free design with smart string current monitoring

·Compatible with Al and Cu AC cables
· DC 2 in 1 connection enabled
·Cable free communication with optional Wi-Fi

·IP66 and C5 anti-corrotion grade
·Type II SPD for both DC and AC
·Satisfied global safety and grid code

SG5KTL-D

·Higher yield with Max. efficiency 97.5 %,European efficiency 97.1 %

·11 kg compact design, plug and play installation
·Fast commissioning via LCD

·Built-in surge arresters and residual current protection
·High anti-corrosion with aluminum alloy die casting