solar pcu one phase


  • Built-in MPPT charge controller.
  • Static switch for power transfer.
  • Programmable power source sequence selection.
  • High peak power for heavy load like motors.
  • Reverse blocking diode to avoid battery discharge in night time.
  • Grid charging enable mode at different battery voltages.
  • Programmable battery charging current limit to avoid over heating of batteries.
  • LED/LCD display for all parameters.
  • Wide and narrow input AC voltage range selection.
  • RTC interface (optional).
  • Use of fifth generation MOSFETS and IGBTs.
  • Designed for long life.

Farm Houses, Petrol Pumps, Hospitals, Schools, Banks, Bungalows, ATM’s etc.

Model 1.5KVA 3KVA 5KVA 6KVA 8KVA 10KVA 12KVA
Battery Voltage 24V 48V 72V 96V 120V 144V 196V
Recommended panels 72 cell panels with 44V OCV & 35V Vmp One panel for two batteries in series & other in parallel. eg.- for 72V system 3 panels in series & such 3-6 rows in parallel
Battery charging current by Solar 5-25Amps Programmable
Battery charging current by Grid 5-8 Amps Selectable
Power Transfer Switch Static Switch made of two SCRs
Inverter Efficiency 82% 82% 86% 88% 90% 90% 92%
Charger Efficiency 96%
MPPT Algorithm Perturb & Observe
Charge Controller Capacity (in Amp) 30 30 30 50 50 50 60
Power Source Priority 1.    Solar ,Battery 50%, Grid Battery

2.    Solar ,Grid ,Battery

3.    Grid ,Battery

Grid Charging 1.    If  VBattery VB< 12V
2.    VBattery< 11V
3.    VBattery < 10.5V Programmable
1.  Visual LED-mains ON, Inverter ON, Solar ON, Charging ON, Overload, Battery Low
2.  Audio Inverter start, Overload Warning, Trip, Battery Low warning
3.   LCD I/P Voltage, O/P Voltage, O/P Current, Battery Voltage, Battery Current, Solar Voltage, Solar Current, Programming etc.
Protection Battery reverse, Solar panel reverse connection, Output Short circuit
Dimension (W X H X D) 200 x 320 x 400 230 x 375 x 500 290 x 720 x 620 290 x 720 x 620 300 x 760 x 700 300 x 760 x 700 350 x 760 x 800
(in MM)