The Solar Hybrid PCU is an integrated system consisting of a solar charge controller ( MPPT/ PWM ), inverter and a Grid charger. It provides the facility to charge the battery bank through either a Solar or Grid / DG set. The PCU continuously monitors the state of battery voltage, solar power output and the load. Due to sustained usage of power, when the Battery voltage falls below a preset level, the PCU will automatically transfer the load to the Grid power and also charge simultaneously.
Once the batteries are charged to the preset level, the PCU unit cuts off the Grid power from the system and restores it to feeding the loads from the battery bank while also returning to charging the battery from the available solar power. The PCU always gives preference to the solar power and will use Grid power only when the solar power/ battery charge is unable to meet the load requirement.

Salient Features

  • Pure sine wave output with low THD.
  • Priority of charging is configurable to solar or mains.
  • Overheating protection.
  • PV and Inverter I/O parameters Display.
  • User-friendly LCD display.
  • Short circuit and Overload protection.
  • No load shutdown for load < 10%.
  • Inbuilt MPPT Solar Charge Controller.
  • User friendly web based software.

Sungreen Series

Brand new SPCU-design from Neulite, where great aesthetics meet reliable performance.
Easy to access control panel and display, convenient wire-routing and groundspace-savings are the prime features of this series.

  • Wall Mountable
  • Upto 3KVA
  • Space saving design ideal for homes
  • Color options available

Sunlit Series

Time tested and a proven solid performer, the Sunlit Series are Neulite's best selling product till date.
Available in a wide-range of inverter-capacities, you'll find a configuration to meet your power needs!

  • Ground Mountable
  • upto 10KVA
  • Compact Design
  • Color Options Available

Tech Specs for Off-Grid Solar Hybrid PCU

Model Name Sunlit 801VA12V1P Sunlit 102VA24V1P Sunlit 202VA48V1P Sunlit 302VA72V1P Sunlit 502VA120V1P Sunlit 702VA168V1P Sunlit 103VA240V1P
Inverter Capacity 800VA 1KVA 2KVA 3KVA 5KVA 7KVA 10KVA
Solar Charge Controller PWM MPPT
MPPT Output Voltage 12VDC 24VDC 48VDC 72VDC 120VDC 168VDC 240VDC
MPPT Max Current 20A 30A
MPPT Effeciency >93%
Switching Device MOSFET/ IGBT
Output Voltage 1 Phase, 230 +/- 5V
Output Frequency 50Hz +/- 1Hz
Voltage THD < 3%
Effeciency >90% @ Normal Load
Operating Temperature -20c to 60c
Enclosure Protection as per IEC IP21
Power Factor > 0.98
Overload Warning 105%
Overload Cut Off 110%
Protections with alarm Input Surge, Input Under Voltage, Input Over Voltage, Short Circuit, Battery & Array Reverse Polarity, Heating (Temp. Dependent Fan- Forced Air Cooling)
Grid Transfer Voltage Yes
Monitoring Optional (RS-232)
Realtime Clock Inverter On/Off timer working (Automatic) No
No Load Shutdown (Sleep) < 10 Watts
Max Connected Load 680W @ PF 0.85 850W @ PF 0.85 1.7KW @ PF 0.85 2.55KW @ PF 0.85 4.25KW @ PF 0.85 5.95KW @ PF 0.85 8.5KW @ PF 0.85
LCD Display Inverter On, Mains On, Array On and Array Current, Battery Voltage, Component Temperature, Load %, Battery Charging Indication
Grid Charger
AC Input 180VAC-260VAC +/-5VAC, 1 Phase
Frequency 50Hz +/- 1Hz
Charging Current 15 Amps Max Settable