Off-Grid Solar inverter

ISolar SM 1KVA-5KVA Inverter
ISolar SM 1KVA-5KVA Inverter

ISolar SM 1KVA-5KVA Inverter

ISolar SM is equipped with MPPT solar charge controller to maximize and regulate DC power from the solar array for charging the battery bank. Transformerless design provides reliable power conversion in compact size. Besides, it’s worry-free to start up motor-type loads such as refrigerators, motors, pumps, compressors and laser printers as well as electronic loads like TVs, Computers, power tool and battery chargers.


ISolar SM 1KVA-5KVA Inverter
ISolar SM 1KVA-5KVA Inverter
ISolar SM 1KVA-5KVA Inverter
ISolar SM 1KVA-5KVA Inverter
ISolar SM 1KVA-5KVA Inverter
  • Overview
  • Specifications
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Main Features

  • Pure sine wave inverter
  • Built-in MPPT solar charge controller
  • Selectable input voltage range for home appliances and personal computers
  • Selectable charging current based on applications
  • Configurable AC/Solar input priority via LCD setting
  • Compatible to mains voltage or generator power
  • Auto restart while AC is recovering
  • Overload and short circuit protection
  • Smart battery charger design for optimized battery performance
  • Cold start function
  • Parallel operation with up to 6 units only available for 4KVA/5KVA
  • Optional Remote Control Panel available


Model ISolar SM 1K-24 ISolar SM 1K-48 ISolar SM 2K-24 ISolar SM 3K-24 ISolar SM 3K-48 ISolar SM 4K ISolar SM 5K
RATED POWER 1000VA/1000W 1000VA/1000W 2000VA/2000W 3000VA/3000W 3000VA/3000W 4000VA/4000W 5000VA/5000W
Voltage 230 VAC
Selectable Voltage Range 170-280 VAC (For Personal Computers)
90-280 VAC (For Home Appliances)
Frequency Range 50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode) 230VAC ± 5%
Surge Power 2000VA 4000VA 6000VA 8000VA 10000VA
Efficiency (Peak) 90%-93% 93%
Transfer Time 10 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform Pure sine wave
Battery Voltage 24 VDC 48 VDC 24 VDC 24 VDC 48 VDC 48 VDC
Floating Charge Voltage 27 VDC 54 VDC 27 VDC 27 VDC 54 VDC 54 VDC
Overcharge Protection 31 VDC 62 VDC 31 VDC 31 VDC 62 VDC 60 VDC
Maximum PV Array Power 600 W 900 W 600 W 600 W 900 W 4000W
MPPT Range @ Operating Voltage 30VDC~ 66VDC 60VDC~ 88VDC 30VDC ~ 66VDC 30VDC ~ 66VDC 60VDC ~ 88VDC 60VDC ~115VDC
Maximum PV Array Open Circuit Voltage 75VDC 102VDC 75VDC 75VDC 102VDC 145VDC
Maximum Solar Charge Current 25A 18A 25A 25A 18A 80A
Maximum AC Charge Current 20A 15A 30A 30A 15A 60 A
Maximum Charge Current 25A 18A 30A 30A 18A 140A
AC charger and solar charger can’t work at the same time
Maximum Efficiency 98%
Standby Power Consumption 2 W
Dimension, D x W x H (mm) 100 x 272 x 355 120 x 295 x 468
Net Weight (kgs) 6.8 7.0 7.4 11
Humidity 5% to 95% Relative Humidity(Non-condensing)
Operating Temperature 0°C to 55°C
Storage Temperature -15°C to 60°C
Product specifications are subject to change without further notice.

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