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Solis 20K Three Phase Quad MPPT 20kW Solar Inverter w DC Isolator

£1,359.60 excl. VAT

  • Rating: 20,000W
  • Phases: 3

Solis three phase series inverters are suitable for difference PV projects with three phase input, which are also perfect models for household, industrial and commercial, as well as small & medium size distributed PV system installations. IP65 designed make it visually pleasing for domestic environment; Over 98% Max. efficiency and featuring with unique 4MPPT design and precise MPPT algorithm, and numerous monitoring option via RS485, WIFI and GPRS interface. All these features has ensure stable and reliable operation of Solis three phase series invertes.

  • Three phase output
  • Over 98.8% Max.effciency
  • 200V-1000V input voltage range
  • 7.0’’ LCD color screen display
  • Four MPPT design with precise MPPT algorithm
  • Compact and light design, easy installation
  • IP65 rated for outdoor installation
  • RS485, WiFi/GPRS (optional) interface
  • Anti-resonance, single transformer can connect 6M+ in parallel
  • Numerous protection functions
  • WiFi and monitoring app available
  • 5 years standard warranty, 20 years optional upgrade
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Solis 20K Three Phase Quad MPPT 20kW Solar Inverter w DC Isolator

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Solis Three Phase DT Technical Specifications

Model Solis-20K
Energy source PV
Input Side(DC)
Max. DC input power 23kw
Max. DC input voltage 1000V
Start-up input voltage 350V
MPPT voltage range 200-800V
Max. input current 18A+18A+18A+18A
MPPT number/Max. input strings number 4/8
Output Side(AC)
Rated output power 20kW
Max. apparent output power 22 kVA
Max. output power 22kW
Rated grid voltage 400V
Grid voltage range 304~460V
Rated grid frequency 50/60Hz
Operating phase Three
Rated grid output current 28.7A
Max. output current 33.3A
Power Factor (at rated output power) 0.8…1…0.8
Total harmonic distortion(THDi) <3%
DC injection current <50mA
Grid frequency range 47-52Hz or 57-62Hz
Max. efficiency 98.6%
EU efficiency 98.3%/98.3%
MPPT efficiency >99.9%
DC reverse-polarity protection Yes
Short circuit protection Yes
Output over current protection Yes
Output over voltage protection Yes
Insulation resistance monitoring Yes
Residual current detection Yes
Surge protection Yes
Islanding protection Yes
Temperature protection Yes
Integrated DC switch Optional
General Data
Dimensions 530W*700H*356.5D(mm)
Weight 57.2kg
Topology Transformerless
Self consumption <1w(night)
Operating ambient temperature range -25℃~60℃
Ingress protection IP65
Noise emission(typical) <30 dBA
Cooling concept Natural convection
Max. operating altitude 4000m
Designed lifetime >20 years
Grid connection standard EN50438 G59/3 AS4777 VDE0126-1-1 IEC61727
Relative humidity 0~100%
Safety/EMC standard EN61000-6-1; EN61000-6-3

IEC62109-1/-2; AS3100

DC connection MC-4mateable
AC connection Terminal connectors
Display 7.0” LCD color screen display(optional)
Communication connections 4 pins RS485 connector , 2 RJ45 connector
Warranty 5 years standard (extend to 20 years)

Solis Inverters logo

Ningbo Ginlong Technologies World Headquarters and are located in Zhejiang, China.  The Ginlong Wind Products and PV Inverter Product manufacturing facilities, also located in Ningbo, feature state-of-the-art manufacturing equipment in one of the largest renewable energy equipment manufacturing facilities in Asia.  The company has representatives across the globe with sales and customer service offices in Europe, the United States and Australia. Ginlong Technologies has grown to be a highly specialized company focused on research, development, design and manufacturing of very high quality small-scale wind turbine equipment and PV inverters.  Join our ZERO Home Bills Community. The best solar power inverters and accessories from NASDAQ and Bloomberg listed solar inverter manufacturers at best price; suitable for all weather conditions. 

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Additional information

Weight 57.2 kg
Dimensions 50 × 35.6 × 70 cm
Product Category

Inverters, on-grid inverters, SOLAR PHOTOVOLTAIC (PV)




20 kW

Rated Power (W/kW)

20 kW

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