20kVA Solar Inverter

About 20kVA Solar Inverter

A 20kVA solar inverter is a cost-effective, versatile, and easy-to-use solar inverter designed by UTL solar. This inverter is equipped with an extremely high efficient rMPPT solar charge controller and advanced microprocessors that allow for easy and digital control implementation. UTL 20kVA solar inverter is a reliable DC to AC power conversion device with a transformer less design.

UTL 20 KVA Solar Inverter
UTL 20 KVA Solar Inverter

UTL 20kVA solar inverter comes with a powerful, ultra-fast charger and multiple MPP tracking algorithms that deliver an even more impressive performance. This solar inverter can also be used as a grid charger, depending on the solar electricity generation and load requirement. During the daytime, solar power will run your home appliances and if there is extra solar power, it will feed-in to the grid or you can choose to save them in the battery for backup when power failure or night time.

20kVA solar inverter is a quality assured product with exclusive and unbeatable features that you won’t find anywhere else. The extreme peak power capability enables high loads to start up easily without power dips or light flickering. UTL’s 20kVA solar inverter works even in extreme conditions, which makes them the most easy-to-use and cost-effective solar inverter in the market. UTL Solar inverters allow you to generate your own electricity and live a comfortable life without spending a fortune.

UTL 20kVA Solar Inverter Range

Models MRP ( Inclusive of all Taxes ) Discounted Price ( Inclusive of all Taxes )
20kVA/3 Phase String Solar Inverter Rs. 1,20,000.00 Rs. 1,17,623.00
20kVA/240V Mars Online Solar PCU Rs. 3,59,316.00 Rs. 3,16,744.00


20kVA On-Grid String Solar Inverter (3 Phase)

20kVA On-Grid String Solar Inverter (3 Phase)
20kVA On-Grid String Solar Inverter (3 Phase)
Particular Description
Model UTL 20 GT
System Rating 20kVA – 3 Phase
Max. DC Power 22.5kW
Max. DC Voltage/Nominal DC Voltage 1000V
MPPT Voltage Range 250V – 950V
Full Load Voltage Range 480V-800V
Normal DC Voltage 620V
Min./Start DC Voltage 200V – 250V
No. of MPP Trackers 2
Strings as per MPP Tracker 2
Max. Input Current per MPP Tracker 21A
Normal AC Output Power 20kW
Max. AC Output Power 22kW
Normal AC Voltage 400V
AC Voltage Range 400V ± 20%
Normal AC Grid Frequency 50/60Hz
AC Grid Frequency Range ±5Hz
Max. Output Current 32A
THDI <3%
AC Connection 3W+N+PE/3W+P E
Topology Transformerless
Maximum Efficiency 98%
Euro-eta 97.5%
All-Pole Fault Current Monitoring Unit Yes
Ground Fault Monitoring Yes
Operating Temperature Range -25°C to +60°C
Noise Emission <40dB
Protection Rating IP65
LCD Display Yes
Cooling Concept Convection
Interfaces RS485/Wi-Fi
Dimension 553mmX715mmX228mm
Weight 39kG
MRP ( Inclusive of all Taxes ) Rs. 1,20,000.00
Discounted Price ( Inclusive of all Taxes ) Rs. 1,17,623.00

Silent Features

  • Transformer-less inverter for better compatibility.
  • Low harmonic current distortion (THDi<3%).
  • IP65 certified solar product by UTL.
  • Comes with Onboard SPDs for DC & AC sides.
  • Supportable for Wi-Fi and monitoring applications.
  • Manufactured with multiple protection levels.
  • 5 years standard warranty for better reliability.

20kVA/240V Mars Online Solar PCU

20kVA/240V Mars Online Solar PCU
20kVA/240V Mars Online Solar PCU
Particulars Description
Power Rating 20kVA/240V
Voltage Range 400V±20% Three-phase four-wire
Frequency 50Hz±20%
Power Factor >0.92
Charger Topology Buck
Connection Type Terminal Block
Normal PV Power 20kW
Voc (min-max) 400V – 740V
Vmp 288V – 660V
Switching Device IGBT
Switching Freq. 16KHz
No. of Charger Controller One
Type of Charger PWM with MPPT
Peak Efficiency (DC-DC) 96%
Parameter Configurable
Battery Low Buzzer Batt Low Cut + 0.2
Battery Low Cut 10-11.7V
Battery High Cut (Charger) Batt Volt By SPV + 0.7
Batt. CHG. Volt. by Grid 13-14.5V
Batt. CHG. Current. by Grid 3-12A
Batt. CHG. Volt. by SPV 13.5-15V
Batt. CHG. Current. by SPV 5-24A
Grid Charger Reconnect Enable /Disable
Output Voltage Low Cut 170-190V
Output Voltage High Cut 250-260V
Output Voltage 380V/400V/415V ±1% (3phase 4 wire)
Output Load Current 23.2A
Output Efficiency (AC – AC) >90%@Full Load
Output Frequency 50Hz
Waveform Pure Sine Wave
Voltage Harmonics ±1%
Frequency Regulation ±0.05Hz
Protections Output Overvoltage/Under-voltage,

Overload, Output Short-circuit,

Battery Overvoltage/under voltage,

SPV Under Voltage/ Over Voltage,

Input Under-Voltage/Over Voltage

Operating Environment 0-50° C
Operating Relative Humidity (5%-95%) Non-condensed
Degree of Protection IP20
Remote Monitoring Ethernet (Optional)
Dimension (LXWXH) 965 x 660 x 889 mm
MRP ( Inclusive of all Taxes ) Rs. 3,59,316.00
Discounted Price ( Inclusive of all Taxes ) Rs. 3,16,744.00

Silent Features

  • Short circuit, input under/over-voltage protection.
  • Intelligent charge sharing.
  • DSP based design Pure Sinewave
  • Built-in rMPPT charge controller.
  • Lightning, surge protection by SPD.
  • Thermal Protection.
  • Maximum Preference for Solar Power.
  • Ethernet-based monitoring.
  • Noiseless in operation.
  • Robust Design – 20 years of Product life.
  • AC and DC Parameter Configurable from LCD.
  • DC- Charging Voltage Battery Charging Current, Battery Low Cut/High Cut.
  • High Surge Capability (up to 300%) for starting heavy load.
  • High Efficiency & High Reliability.
  • Configurable Priority.
    • Solar/Battery/Grid
    • Solar/Grid/Battery


How much money does a 15kVA grid-tie solar inverter can save on my electricity bills?

It depends upon your power consumption and also on your state electricity charges i.e. rate/unit.


Is there any warranty on UTL solar inverters?

Yes, there is 2 years warranty on 20kVA Mars online solar PCU and 5 years warranty on grid-tie solar inverter.


What type of solar inverter would be best for a commercial building in 20kVA capacity?

It depends upon the problem that you are facing at the movement or also on the type of solar system that you have installed. But we suggest you keep in mind some points (mentioned below) while choosing a solar inverter.


What is the average payback time period of a 20kVA solar inverter?

The average payback time of a 20kVA solar inverter is around 3 to 5 years.


How big a 20kVA solar inverter is?

A 20kVA solar inverter is actually not that much big in size. The average dimension of this capacity solar inverter is around 965 x 660 x 889 mm.

To get UTL Dealer Number at your phone please fill the Form

Client Details

Note - No one will call you from UTL SOLAR, you have to contact the nearest dealer number received on WhatsApp.

By filling above detail I am allowing Fujiyama Power Systems Pvt. Ltd. to send me related SMS & WhatsApp