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Central Inverters
SG4400UD-MV-US


SG4400UD-MV-US

Available for
NORTH AMERICA
  • Grid Support

    - Compliance with standards: UL 1741, UL 1741 SA, IEEE 1547, Rule 21 and NEC code

    - Low/ High voltage ride through (L/HVRT), L/HFRT, soft start/stop

    - Active & reactive power control and power ramp rate control 

  • Easy O&M

    - Integrated current, voltage and MV parameters monitoring function for online analysis and trouble shooting

    - Modular design, easy for maintenance


  • Saved Investment

    - Low transportation and installation cost due to 20-foot container size design

    - DC 1500v system, low system cost 

    - Integrated MV transformer and LV auxiliary power supply

    - Q at night optional 

  • High Yield

    - Advanced three-level technology, max. inverter efficiency 99%

    - Full Power operation at 40C (104 F) 

    - Effective cooling, wide operation temperature 

  • SERVICE & SUPPORT 

    We're always happy to
    hear from you

    Read More

  • DISTRIBUTORS

    Start harvesting the

    sun with Sungrow

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DOWNLOADS
Operation & Maintenance Guide

Off-grid Commissioning-UL

TypeOperation & Maintenance Guide
LanguageEnglish

Smart IV Diagnosis

TypeOperation & Maintenance Guide
LanguageEnglish

1+X Modular Inverter Operation and Maintenance Guide-US

TypeOperation & Maintenance Guide
LanguageEnglish

System Manual

SG3150/4400UD-MV-US System Manual

TypeSystem Manual
LanguageEnglish

SG3150/4400UD-MV-US Instructions for AC and DC Circuit Breaker Replacement

TypeSystem Manual
LanguageEnglish

User Manual

The Pad-mounted Transformer User Manual

TypeUser Manual
LanguageEnglish

SCU1100 User Manual

TypeUser Manual
LanguageEnglish

Operation & Maintenance Video

1+X Modular Inverter Fan Maintenance-UL

TypeOperation & Maintenance Video
LanguageEnglish

1+X Modular Inverter IGBT Module Maintenance-UL

TypeOperation & Maintenance Video
LanguageEnglish

1+X Modular Inverter Inverter Unit Maintenance-UL

TypeOperation & Maintenance Video
LanguageEnglish

Datasheet

SG4400UD-MV-US Datasheet

TypeDatasheet
LanguageEnglish

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18MW PV Plant in Dubai
Developer: Recurrent Energy
Owner: empra
EPC:Signal Energy
Capacity:205MWac
Model:SG2500U
Location:Fresno, CA
Commissioned in Q4 2017
Developer: Recurrent Energy
Owner: empra
EPC:Signal Energy
Capacity:205MWac
Model:SG2500U
Location:Fresno, CA
Commissioned in Q4 2017