MG 0.75-3KW On-grid Inverter

MG 0.75-3KW On-grid Inverter

MG series single phase inverter is developed by INVT for residential users. MG series inverters have the advantages of compact size, light weight, easy installation and maintenance, and are above all cost efficient.


  • The core technologies are from Germany.
  • Wider voltage range, lower starting voltage and higher conversion efficiency (Max efficiency can be reach to 97.8%).
  • Two MPPT, adapt to the complex environment of roof, improve power generation.


  • Aluminum casing, natural cooling, IP65 protection level.
  • Adopt internationally famous brand components to ensure the stable operation of inverter.
  • Insurance by well-known international property insurance company (AIG) for Products /Completed Operations Liability Insurance.


  • Smart grid adaptive to meet the requirements of various power grid access.
  • Variety of monitoring modes: APP (one-button registration), large screen data monitoring center, cloud monitoring platform.
  • Support RS485,GPRS,WIFI, Ethernet.


  • Home appliance design, easy to operation.
  • Small in size, light in weight, easy to install by a single person.
Max. DC input power (W) 900 1200 1700 2200 3300
Max. DC input voltage (V) 400 450 500
Starting voltage (V) /  60/50 80/60
Min. opration voltage (V)
MPPT Range(V) 50-400 60-400 80-410 100-410 120-450
Number of MPPT /  1/1
String per MPPT
Max. DC current (A) Per MPPT  8x1 9x1 10x1 12x1 15x1
x Number of MPPT
DC switch Optional
Rated output power (W) 750 1000 1500 2000 3000
Max. AC output current(A) 3.6 4.5 6.5 9 13
Grid voltage range 230/180~277V
Grid frequency range 50Hz(44~55Hz) / 60Hz(54~65Hz)
Power factor ≥0.99 (at rated power)
THDi < 3% (at rated power)
AC output Single-phase(L、N、PE)
Cooling method Natural cooling method
Max.efficiency 96.80% 96.90% 97.20% 97.20% 97.30%
Euro-efficiency 95.95% 96.00% 96.10% 96.10% 96.50%
MPPT efficiency 99.90%
Protection rating IP65
Self-consumption(at night) (W) <1
Topology Transformerless
Operating temperature range -25℃~+60℃(derate after 45℃)
Relative humidity 0~95%,no condensation

PV array insulation protection, PV array leakage current

 protection, Ground fault monitoring,

Grid monitoring, Island protection, DC monitoring, Short current protection etc.
Display LED (standard) / LCD(optional)
LCD language English, Chinese, German, Dutch
Communication interface RS485 (standard) ;WiFi、Ethernet(optional)
Dimension(H x W x D mm) 280x300x138
Weight(kg) ≤9.5
Installation Wall mounting
DC terminal MC4
Grid standard DIN VDE 0126-1-1:2013,VDE-AR-N 4105:2011,DIN VDE V 0124-100:2012,
EN 50438:2013,G83-2 :2012,IEC 61727(IEC62116),AS/NZS 4777.2:2015,

NB/T32004-2013,IEC 60068-2-1:2007,IEC 60068-2-2:2007,

IEC 60068-2-14:2009,

IEC 60068-2-30:2005,IEC 61683:1999,C10/11,TF3.2.1
Safe certificate / IEC 62109-1 :2010,IEC 62109-2 :2011,EN 61000-6-2: 2005,
EMC category EN 61000-6-3:2007/A1:2011
Factory warranty (years) 5
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