About Mars Online Solar PCU

Mars solar PCU is available in 3 Phase in 1Phase out or 3 Phase in 3 Phase out with zero changeovers and suitable for all resistivity loads. Mars online solar PCU is next-generation solar PCU that is specially designed to fulfil your requirements. It works on double conversion principle to provide regulated output voltage under several input conditions such as power failure, surge, sag, spikes, noise, frequency instability, and harmonic distortions. It is DSP and MPPT technology-based solar PCU with a single control board that ensures an independent, stable, and transient free uninterrupted power supply.

MARS Online Solar PCU
MARS Online Solar PCU

This PCU converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be used by the local, off-grid solar electrical network or feed into a commercial electrical grid. Mars online solar PCU (power conditioning unit) has special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.

Price of Mars Solar PCU

This is the latest price list of Mars online solar PCU 5KVA to 20KVA.

Model MRP ( Inclusive of all Taxes ) Discounted Price ( Inclusive of all Taxes )
Mars 5KVA 240V Online PCU Rs. 1,18,800 Rs. 1,06,598
Mars 8KVA 240V Online PCU Rs. 1,59,480 Rs. 1,43,092
Mars 10KVA 240V Online PCU Rs. 1,97,880 Rs. 1,67,501
Mars 15KVA 240V Online PCU Rs. 2,77,200 Rs 2,34,985
Mars 20KVA 240V Online PCU Rs. 3,69,600 Rs. 3,13,237

Technical Details of Mars 5KVA 240V PCU

Particulars Description
Mars PCU Capacity 5KVA 240V
Voltage Range 400V±20% Three phase four wire
Frequency 50Hz±20%
Power Factor >0.92
Charger Topology Buck
Solar 5kW
Voc (min-max) 400V - 740V
Vmp 288V - 660V
Configurable (72 Cell) 16 panel in series *1 strings
Switching Devices IGBT
Switching Freq. 16KHz
Type of Charger PWM with MPPT
Peak Efficiency (DC - DC) 96%
Battery Low Buzzer Battery Low Cut + 0.2
Battery Low Cut 10-11.7V
Battery High Cut (Charger) Battery Volt By SPV + 0.7
Battery Charging Voltage by Grid 13-14.5V
Battery Charging Current by Grid 3-12A
Battery Charging Voltage by SPV 13.5-15V
Battery Charging Current by SPV 5-24A
Grid Charger Reconnect Enable /Disable
Output Voltage Low Cut 170-190V
Output Voltage High Cut 250-260V
Voltage 380V/400V/415V ±1% (3phase 4 wire)
Load Current 5.8A
Efficiency (AC - AC) >90%@Full Load
Frequency 50Hz
Waveform Pure Sine Wave
Voltage Harmonics <3% Linear Load
Overload Capacity 100 to 110%-10 Min., 110 to 120%-2 Min.; 120 to 150%-30 Sec; 150 to 200%-2 Sec; 200 to 300%-1sec.; 300 to 400%-250msec., >400%-20-30msec.
Crest Factor 3:1
Voltage Harmonics ±1%
Frequency Regulation ±0.05Hz
Alarm Battery Low, battery High, Overload
Extended Battery Charging Yes
Caster Wheels Yes
Operating Environment 0-50° C
Operating Relative Humidity (5%-95%) Non-condensed
Storage Environment 0-75°C
Storage Relative Humidity 0-95%
Degree of Protection IP20
Remote Monitoring Ethernet (Optional)
Dimension (LXWXH) 584 x 330 x 660 mm
MRP ( Inclusive of all Taxes ) Rs. 1,18,800
Discounted Price ( Inclusive of all Taxes ) Rs. 1,06,598

Technical Details of Mars 8KVA 240V PCU

Particulars Description
Mars PCU Capacity 8KVA 240V
Voltage Range 400V±20% Three phase four wire
Frequency 50Hz±20%
Power Factor >0.92
Charger Topology Buck
Solar 8kW
Voc (min-max) 400V - 740V
Vmp 288V - 660V
Configurable (72 Cell) 12 panel in series *2 strings
Switching Devices IGBT
Switching Freq. 16KHz
Type of Charger PWM with MPPT
Peak Efficiency (DC - DC) 96%
Battery Low Buzzer Battery Low Cut + 0.2
Battery Low Cut 10-11.7V
Battery High Cut (Charger) Battery Volt By SPV + 0.7
Battery Charging Voltage by Grid 13-14.5V
Battery Charging Current by Grid 3-12A
Battery Charging Voltage by SPV 13.5-15V
Battery Charging Current by SPV 5-24A
Grid Charger Reconnect Enable /Disable
Output Voltage Low Cut 170-190V
Output Voltage High Cut 250-260V
Voltage 380V/400V/415V ±1% (3phase 4 wire)
Load Current 8.7A
Efficiency (AC - AC) >90%@Full Load
Frequency 50Hz
Waveform Pure Sine Wave
Voltage Harmonics <3% Linear Load
Overload Capacity 100 to 110%-10 Min., 110 to 120%-2 Min.; 120 to 150%-30 Sec; 150 to 200%-2 Sec; 200 to 300%-1sec.; 300 to 400%-250msec., >400%-20-30msec.
Crest Factor 3:1
Voltage Harmonics ±1%
Frequency Regulation ±0.05Hz
Alarm Battery Low, battery High, Overload
Extended Battery Charging Yes
Caster Wheels Yes
Operating Environment 0-50° C
Operating Relative Humidity (5%-95%) Non-condensed
Storage Environment 0-75°C
Storage Relative Humidity 0-95%
Degree of Protection IP20
Remote Monitoring Ethernet (Optional)
Dimension (LXWXH) 584 x 330 x 660 mm
MRP ( Inclusive of all Taxes ) Rs. 1,59,480
Discounted Price ( Inclusive of all Taxes ) Rs. 1,43,092

Technical Details of Mars10KVA 240V PCU

Particulars Description
Mars PCU Capacity 10KVA 240V
Voltage Range 400V±20% Three phase four wire
Frequency 50Hz±20%
Power Factor >0.92
Charger Topology Buck
Solar 10kW
Voc (min-max) 400V - 740V
Vmp 288V - 660V
Configurable (72 Cell) 16 panel in series *2 strings
Switching Devices IGBT
Switching Freq. 16KHz
Type of Charger PWM with MPPT
Peak Efficiency (DC - DC) 96%
Battery Low Buzzer Battery Low Cut + 0.2
Battery Low Cut 10-11.7V
Battery High Cut (Charger) Battery Volt By SPV + 0.7
Battery Charging Voltage by Grid 13-14.5V
Battery Charging Current by Grid 3-12A
Battery Charging Voltage by SPV 13.5-15V
Battery Charging Current by SPV 5-24A
Grid Charger Reconnect Enable /Disable
Output Voltage Low Cut 170-190V
Output Voltage High Cut 250-260V
Voltage 380V/400V/415V ±1% (3phase 4 wire)
Load Current 11.6A
Efficiency (AC - AC) >90%@Full Load
Frequency 50Hz
Waveform Pure Sine Wave
Voltage Harmonics <3% Linear Load
Overload Capacity 100 to 110%-10 Min., 110 to 120%-2 Min.; 120 to 150%-30 Sec; 150 to 200%-2 Sec; 200 to 300%-1sec.; 300 to 400%-250msec., >400%-20-30msec.
Crest Factor 3:1
Voltage Harmonics ±1%
Frequency Regulation ±0.05Hz
Alarm Battery Low, battery High, Overload
Extended Battery Charging Yes
Caster Wheels Yes
Operating Environment 0-50° C
Operating Relative Humidity (5%-95%) Non-condensed
Storage Environment 0-75°C
Storage Relative Humidity 0-95%
Degree of Protection IP20
Remote Monitoring Ethernet (Optional)
Dimension (LXWXH) 762 x 406 x 685 mm
MRP  ( Inclusive of all Taxes ) Rs. 1,97,880
Discounted Price ( Inclusive of all Taxes ) Rs. 1,67,501

Technical Details of Mars 15KVA 240V PCU

Particulars Description
Mars PCU Capacity 15KVA 240V
Voltage Range 400V±20% Three phase four wire
Frequency 50Hz±20%
Power Factor >0.92
Charger Topology Buck
Solar 15kW
Voc (min-max) 400V - 740V
Vmp 288V - 660V
Configurable (72 Cell) 12 panel in series *4 strings
Switching Devices IGBT
Switching Freq. 16KHz
Type of Charger PWM with MPPT
Peak Efficiency (DC - DC) 96%
Battery Low Buzzer Battery Low Cut + 0.2
Battery Low Cut 10-11.7V
Battery High Cut (Charger) Battery Volt By SPV + 0.7
Battery Charging Voltage by Grid 13-14.5V
Battery Charging Current by Grid 3-12A
Battery Charging Voltage by SPV 13.5-15V
Battery Charging Current by SPV 5-24A
Grid Charger Reconnect Enable /Disable
Output Voltage Low Cut 170-190V
Output Voltage High Cut 250-260V
Voltage 380V/400V/415V ±1% (3phase 4 wire)
Load Current 17.4A
Efficiency (AC - AC) >90%@Full Load
Frequency 50Hz
Waveform Pure Sine Wave
Voltage Harmonics <3% Linear Load
Overload Capacity 100 to 110%-10 Min., 110 to 120%-2 Min.; 120 to 150%-30 Sec; 150 to 200%-2 Sec; 200 to 300%-1sec.; 300 to 400%-250msec., >400%-20-30msec.
Crest Factor 3:1
Voltage Harmonics ±1%
Frequency Regulation ±0.05Hz
Alarm Battery Low, battery High, Overload
Extended Battery Charging Yes
Caster Wheels Yes
Operating Environment 0-50° C
Operating Relative Humidity (5%-95%) Non-condensed
Storage Environment 0-75°C
Storage Relative Humidity 0-95%
Degree of Protection IP20
Remote Monitoring Ethernet (Optional)
Dimension (LXWXH) 762 x 406 x 685 mm
MRP ( Inclusive of all Taxes ) Rs. 2,77,200
Discounted Price ( Inclusive of all Taxes ) Rs. 2,34,985

Technical Details of Mars 20KVA 240V PCU

Particulars Description
Mars PCU Capacity 20KVA 240V
Voltage Range 400V±20% Three phase four wire
Frequency 50Hz±20%
Power Factor >0.92
Charger Topology Buck
Solar 20kW
Voc (min-max) 400V - 740V
Vmp 288V - 660V
Configurable (72 Cell) 16 panel in series *4 strings
Switching Devices IGBT
Switching Freq. 16KHz
Type of Charger PWM with MPPT
Peak Efficiency (DC - DC) 96%
Battery Low Buzzer Battery Low Cut + 0.2
Battery Low Cut 10-11.7V
Battery High Cut (Charger) Battery Volt By SPV + 0.7
Battery Charging Voltage by Grid 13-14.5V
Battery Charging Current by Grid 3-12A
Battery Charging Voltage by SPV 13.5-15V
Battery Charging Current by SPV 5-24A
Grid Charger Reconnect Enable /Disable
Output Voltage Low Cut 170-190V
Output Voltage High Cut 250-260V
Voltage 380V/400V/415V ±1% (3phase 4 wire)
Load Current 23.2A
Efficiency (AC - AC) >90%@Full Load
Frequency 50Hz
Waveform Pure Sine Wave
Voltage Harmonics <3% Linear Load
Overload Capacity 100 to 110%-10 Min., 110 to 120%-2 Min.; 120 to 150%-30 Sec; 150 to 200%-2 Sec; 200 to 300%-1sec.; 300 to 400%-250msec., >400%-20-30msec.
Crest Factor 3:1
Voltage Harmonics ±1%
Frequency Regulation ±0.05Hz
Alarm Battery Low, battery High, Overload
Extended Battery Charging Yes
Caster Wheels Yes
Operating Environment 0-50° C
Operating Relative Humidity (5%-95%) Non-condensed
Storage Environment 0-75°C
Storage Relative Humidity 0-95%
Degree of Protection IP20
Remote Monitoring Ethernet (Optional)
Dimension (LXWXH) 965 x 660 x 889 mm
MRP ( Inclusive of all Taxes ) Rs. 3,69,600
Discounted Price ( Inclusive of all Taxes ) Rs. 3,13,237

Unique Features of Mars Solar PCU

  • DSP based design Pure Sine wave, Built in MPPT charge controller
  • Thermal Protection
  • Maximum Preference to Solar Power
  • Ethernet based monitoring
  • Noiseless in Operation
  • Robust Design - 20 years Product life
  • Configurable Priority
    • Solar/Battery/Grid
    • Solar/Grid/Battery
  • AC and DC Parameter Configurable from LCD
  • AC-Output Voltage
  • 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
  • LED Indication - UPS ON, Mains Charging, Overload, Output High/Low, Battery High/Low, Bypass, SPVCG ON, SPV High/Low, CHG. OVERHEAT, AC Input High/Low R,Y,B, fault
  • LCD (20*4) Display - Input Voltage & Freq. R,Y,B, Output Voltage, Freq. & Load%, Battery Voltage, Charging Current, Solar Voltage, Solar Current, Solar Watt, Working Status
  • Protections - Output Overvoltage/Under voltage, Overload, Output Short-circuit, Battery Overvoltage/ under voltage, SPV Under Voltage/ Over Voltage, Input Under Voltage/Over Voltage