Growatt WIT 29.9-50K-XHU

InvertersModel WIT-SERIES

Growatt Three-Phase Hybrid Solar Inverter WIT 29.9-50K-XHU

The WIT-SERIES is a three-phase commercial hybrid inverter. Designed for schools, mosques, agritech farms, and SMEs across the Middle East replacing diesel gensets with PV+battery.

  • Max. recommended PV power: 59.8kW / 60kW / 72kW / 80kW / 100kW
  • Max. DC voltage: 1100V
  • Nominal voltage: 620V
AED 25,000incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: free
  • 5-year warranty
Full SpecificationsDownload datasheet (PDF)

Growatt Three-Phase Hybrid Solar Inverter WIT 29.9-50K-XHU features

  • Multiple MPPTs and battery input

  • Support DG input and smart load function

  • Support UPS function and black start function

  • Support multi-system operation in parallel in off-grid mode

  • Intelligent air cooling, no derating at 50°C ambient temperature

  • 100% three-phase unbalanced output and 150% off-grid overload capacity

  • Strong power grid adaptability, supporting weak grid environments with SCR<1.2

About the Growatt Three-Phase Hybrid Solar Inverter WIT 29.9-50K-XHU

The WIT-SERIES is a three-phase commercial hybrid inverter. Designed for schools, mosques, agritech farms, and SMEs across the Middle East replacing diesel gensets with PV+battery. Key features: AXE battery compatible, black-start capable (XHU), parallel-able to 1MW. 5-year warranty. Available across the Middle East, Sudan and France through us, the authorised distributor based in Dubai. Remote monitoring via the ShinePhone app and ShineServer cloud — view performance from anywhere, configure alerts, and manage multiple sites.

Specifications last updated 1 May 2026

Growatt Three-Phase Hybrid Solar Inverter WIT 29.9-50K-XHU full specifications

Electrical(36)

Max. recommended PV power59.8kW / 60kW / 72kW / 80kW / 100kW
Max. DC voltage1100V
Nominal voltage620V
Max. open circuit voltage of PV1000V
Operating voltage range180V-1000V
Full load DC voltage range375V-850V / 375V-850V / 450V-850V / 500V-850V / 620V-850V
Max. input current per MPPT tracker40A
Max. short-circuit current per MPPT tracker50A
No. of MPPT trackers2 / 2 / 4 / 4 / 4
Battery voltage range200-900V
Full load battery voltage range200-800V / 200-800V / 225-800V / 250-800V / 310-800V
Recommended battery voltage512V
No. of battery strings3
Max. charging/discharging current54A/3
BMS communicationRS485/CAN
AC input/output nominal power(Grid)59.8kW/29.9kW / 60kW/30kW / 72kW/36kW / 80kW/40kW / 100kW/50kW
Max. AC input/output apparent power59.8kVA/29.9kVA / 66kVA/33kVA / 79.2kVA/39.6kVA / 88kVA/44kVA / 110kVA/55kVA
Max. input current(Grid)90/64A/45.3A / 100/45.5A / 120/54.5A / 133.3/66.7A / 166.7/83.3A
Nominal AC voltage/range380/400V - 15%~10%
Nominal AC grid frequency/range50Hz/60Hz, 45-55Hz/55-65Hz
Power Factor(@nominal power)>0.99
THD<3%
AC grid connection type3P3W+PE/3P4W+PE
Max. efficiency98.1%
DC reverse polarity protectionYes
Battery reverse protectionYes
Insulation resistance monitoringYes
AC/DC surge protectionType II
AC short-circuit protectionYes
Ground fault monitoringYes
Grid monitoringYes
String monitoringYes
Anti-islanding protectionYes
Residual-current monitoring unitYes
DisplayOLED+LED/APP
InterfacesRS485/USB/CAN, WiFi/LAN(opt)

Mechanical(9)

Dimensions (W/H/D)920/585/320mm
Weight90kg
Operating temperature range-30°C - 60°C (+50°C derating)
Noise emission<55dB
Altitude4000m
TopologyTransformerless
CoolingSmart air cooling
Protection degreeIP66
Relative humidity0~95%

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What are the AC output specifications of the Growatt WIT-SERIES inverter?

On the Growatt WIT-SERIES inverter, the nominal AC voltage/range is 380/400V - 15%~10%, the nominal AC grid frequency/range is 50Hz/60Hz, 45-55Hz/55-65Hz, the power factor(@nominal power) is >0.99, the THD is <3% and the AC grid connection type is 3P3W+PE/3P4W+PE.

What are the PV input specifications of the Growatt WIT-SERIES inverter?

On the Growatt WIT-SERIES inverter, the max. DC voltage is 1100V, the max. open circuit voltage of PV is 1000V, the max. input current per MPPT tracker is 40A, the max. short-circuit current per MPPT tracker is 50A and the number of battery strings is 3.

What are the battery specifications of the Growatt WIT-SERIES inverter?

On the Growatt WIT-SERIES inverter, the battery voltage range is 200-900V, the recommended battery voltage is 512V, the max. charging/discharging current is 54A/3 and the BMS communication is RS485/CAN.

What are the efficiency specifications of the Growatt WIT-SERIES inverter?

On the Growatt WIT-SERIES inverter, the max. efficiency is 98.1%.

Which protection functions does the Growatt WIT-SERIES inverter have?

The Growatt WIT-SERIES inverter specification lists DC reverse polarity protection, battery reverse protection, insulation resistance monitoring, AC/DC surge protection (Type II) and AC short-circuit protection.

What are the dimensions, weight and enclosure specifications of the Growatt WIT-SERIES inverter?

On the Growatt WIT-SERIES inverter, the dimensions (W/H/D) are 920/585/320mm, the weight is 90kg, the noise emission is <55dB, the topology is transformerless and the cooling is Smart air cooling.

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