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Growatt 4400-TL

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Net Price: 782,32 €
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Growatt 4400-TL




Growatt 4400-TL

1-phase PV solar inverter 4.4kW (230V/50Hz)

Growatt offers a full line of solar inverters from 1KW to 1.26MW, together with smart monitoring systems, which are completely applicable for residential, commercial roof, utility-scale plant, and small off-grid system.



  • Maximum efficiency of 97.3%
  • Wide input voltage range
  • Internal DC switch
  • Transformerless GT topology (TL)
  • Reactive power adjustable from 0.9 lagging to 0.9 leading
  • MTL - String
  • Ethernet/RF technology/Wi-Fi
  • Sound control
  • Easy installation




Available Growatt 1-phase inverters :

Growatt 1000-S

Growatt 1000-TL

Growatt 1500-S

Growatt 1500-TL

Growatt 2000-TL

Growatt 3000-TL

Growatt 4000-TL

Growatt 4400-TL

Growatt 5000-TL

Growatt 2000-HF

Growatt 2500-HF

Growatt 3000-HF

Growatt 2500-MLT

Growatt 3000-MLT

Growatt 3600-MLT

Growatt 4200-MLT

Growatt 5000-MLT


 Growatt 4400-TL - Datasheet

 Growatt 4400-TL - User Manual

 Growatt 4400-TL - Certificate VDE0126


Technical Data

PV Inverter Growatt 4400-TL
Number of Independent MPPT 1
Strings per MPPT 3
DC Maximum Power 5000W
DC Maximum Input Voltage 580V
DC Start-Up Input Voltage 120V
DC PV voltage range 90V-580V
DC MPPT Voltage Range 95V-580V (360V nominal)
DC Full Load Voltage Range 250V-500V
DC Maximum Input Current 20A
AC Grid Connection Type Single Phase
AC Rated Power 4200W
AC Rated Output Frequency 50/60Hz | ±5Hz
AC Maximum Output Current 21A
Output Overvoltage Protection Varistor
Maximum Efficiency (ηmax) 97.8%
Weighted Efficiency (EURO) 97.4%
Stand-by Consumption (night) <0.5W
Monitoring System (PC/Data logger) RS232 | RS485 (optionally Etherent/RF/WiFi)
Relative Humidity 100%
Max Operating Altitude 2000m without derating
Protection Class IP65
Isolation Level Transformerless
Dimensions 406x406c192 mm, 21 kg
Warranty 5 years

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