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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: PV2000
  • Output Power: 1 - 200KW
  • Output Type: Single
  • Size: 301*328*132mm
  • Weight: 8-12kg
  • Input Voltage: 110vac/120vac/220vac/230vac
  • Output Voltage: 110vac/120vac/220vac/230vac
  • Type: DC/AC Inverters
  • Output Frequency: 50hz/60hz
  • Output Current: 10A
  • Inverter Efficiency: >95%
  • Waveform: Pure sine wave
  • DC input voltage: 12v/24v auto work
  • Capacity: 300w/700w/1200w
  • Inverter type: Off-grid inverter
  • Solar/battery priority: support
  • Pass through without Battery: YES
  • Transfer time: 10ms
  • Safety certificates: CE&ISO9001
  • Product name: low frequency off grid solar inverter

Packaging & Delivery

Packaging Details wooden or carton box, or according to customer's needs.
Product Description

<Must Solar> New! PV2000 series solar inverter 300w/700w/1200w high efficiency low frequency off grid solar inverter


PV2000 low frequency off grid solar inverter connection :




Features of low frequency off grid solar inverter:

.Pure sine wave solar inverter inbuilt with 30A solar charge controller
.Inbuilt with AVR function
.Solar first, high efficiency use of energy , Automatically charge from Grid power when insufficient PV Power
.Full protections for battery and inverter
.Suitable for home , different color options
.Controller efficiency max 90%


Specification of low frequency off grid solar inverter:

Default Battery System Voltage12VDC12VDC24VDC







Rated Power500VA/300W1200VA/700W2000VA/1200W
Surge Rating (20ms)900W2100W3600W
WaveformPure sine wave
Nominal Output Voltage RMS220VAC(+/-10% RMS)
Output Frequency50Hz/60Hz +/-1 Hz
Inverter Efficiency(Peak)>80%
Line Mode Efficiency>95%
Typical Transfer TimeTypical 2~6ms 10ms(max)



Selectable Voltage Range 140~275VAC(For Personal Computers) 
Frequency Range50HZ/60HZ (Auto sensing 47~65Hz)





Minimum Start Voltage10.5VDC21.0VDC
Low Battery Slarm10.5VDC+/-0.3V 21.0VDC+/-0.6V 
Low Battery Cutoff10.0VDC+/-0.3V 20.0VDC+/-0.6V 
High Voltage Alarm15.5VDC+/-0.3V 31.0VDC+/-0.6V 
High Battery Voltage Recover15.0VDC+/-0.3V 30.0VDC+/-0.6V 



Charger Voltage14.0±0.2V28.0V±0.2V
Overcharge Protection S.D.15.5VDC31.0VDC
Maximum Charge Current10A MAX







Input Voltage WaveformSine wave
Nominal Input Frequency50Hz or 60Hz
Low Freq Trip47+/-0.3Hz for 50Hz; 57+/-0.3Hz for 60Hz
High Freq Trip55+/-0.3Hz for 50Hz; 65+/-0.3Hz for 60Hz
Overload Protection (SMPS Load)Load>110%  R Load fault after 60S
Output Short Circuit ProtectionAC FUSE  Protection
Bypass Breaker Rating10A
Max Bypass Current10Amp







Maximum PV Charge Current30A
DC Voltage12V/24V atuo work
Maximum PV Array Power150W*3 solar panels150W*4 solar panels
MPPT Range @ Operating Voltage16~55VDC
Maximum PV Array Open Circuit Voltage55VDC
Maximum Efficiency>95%
Standby Power Consumption<2W




MountingWall mount
Dimensions (W*H*D)301*328*132mm
Net Weight (Solar CHG) kg6.86KG8.92KG10.25KG
Shipping Dimensions(W*H*D)325*391*187mm
Shipping Weight (Solar CHG) kg7.54KG9.6KG10.93KG




Operating   Environment 0°C~40°C 0~90% relative humidity (non-condensing)
Noise  Level Less than 60dB
Standard Warranty1 year



Packaging & Shipping

1.Package: Carton Box for packaging, or Wooden Box advised  for Samples to protect in transportations. Package designed by Clients is welcomed.

2.Shipping: DHL,FEDEX,UPS,EMS,AirWay and By Sea. 

3.Payment: T/T( telegraphic transfer (T/T) and Western Union

4.Welcome to your Sample Order of low frequency off grid solar inverter to test the quality First. 


Our Services


Samples are Available for Testing and Market Test.  OEM is welcomed for us.

One Year Warranty on Must-Solar Products

MUST Solar provides a 1-year limited warranty (“Warranty”) against defects in materials and workmanship for its Uninterruptible power supply, Power inverter/chargers including inverter12v 24v 48V, Solar charge controllers (“Product”).


Guides and After-service Consultancy

Must Power Team will offer these guides below.


  A. Need a Accessory

  B. Products Repair

  C. Power Problems to Solve

  D. Power Protection Solutions, etc.


24 Hours After-service consultancy just for you and to make your problems to solve easily.

Company Information





Memeries of customer visit our factory and fairs in 2014: 




How to contact us???


Write you inquiry details (including Model, quantity, and any other other requirements) in the below table, click "send" now ! Or add our Skype: mustsolar-julie for further inquiries!




<Must Solar> New! PV2000 series solar inverter 300w/700w/1200w high efficiency low frequency off grid solar inverter



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China (Mainland) | Manufacturer, Trading Company
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