Off Grid Solar Inverter 3KW 110V/220V Split Phase for Solar System

  • Off Grid/Stand-alone Type
  • With Cooper Transformer inside
  • 110V/220V Available by Setting
  • Pure Sine Wave
  • With MPPT Solar Charge Controller 80A
  • With 30A-60A Battery Charger

Off Grid Solar Inverter 3KW 110V/220V Split Phase for Solar Home System

This split phase solar inverter WS-PV3300 TLV series, capacity range from 1KW-6KW, DC 12V/24V/48V, it’s applicable to 110VAC/120VAC markets demands, which has AC output of single phase 110VAC/120V, split phase 220V/240V; In LCD display, you can set output voltage, frequency, charging voltage, charging current to design best use based on different loads applications; meanwhile, it has built-in MPPT solar charge controller 80A, you can take use of sunshine freely and save electricity bills.

Features & Advantages

  • Pure sine wave output
  • Friendly user interface;MFD (multi-function display)
  • 3 Steps charging
  • Overload and short-circuit protection
  • Set charging voltage/charging current
  • Battery low voltage shutdown point can be set to 10/10.5/11V
  • Set utility priority/ Battery priority
  • Set utility input wide/narrow range
  • Inverter voltage can be set to 100/110/120;frequency can be set to 50/60Hz
  • Set utility charging on/off switch
  • Built-in 80A MPPT charger

Off Grid Solar Inverter 3KW 110V/220V Split Phase 

Technical Specifications

MODELWS-PV33- 1012 TLVWS-PV33- 1512 TLVWS-PV33- 1524 TLVWS-PV33- 2012 TLVWS-PV33- 2024 TLVWS-PV33- 3024 TLVWS-PV33- 3048 TLVWS-PV33- 4024 TLVWS-PV33- 4048 TLVWS-PV33- 5048 TLVWS-PV33- 6048 TLV
Inverter Output
Rated power1KW1.5KW2KW3KW4KW5KW6KW
Power factor1
Wave formPure sine wave
Output voltage RMS100V / 110V / 120VAC (200V / 220V / 240VAC, L+L) ±10%
Output frequency50Hz or 60Hz (±0.3Hz)
Inverter efficiency (peak)>85%
Line mode efficiency>95%
Overload100%<Load<110% (alarm 5min then stop output ) / 110%<Load<125% (alarm 60s then stop output) / Load > 125% (alarm 10s then stop output )
Surge rating3000VA4500VA6000VA9000VA12000VA15000VA18000VA
Capable of starting electric motor1HP1HP1.5HP1.5HP2HP3HP
Battery voltage12VDC/24VDC24VDC/48VDC48VDC
Minimum start voltage(10V / 10.5V / 11V )+0.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
Low battery voltage cut off10V / 10.5V / 11V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
Low battery voltage alarm(10V / 10.5V / 11V )+0.5V for 12VDC mode (*2 for 24VDC, *4 for 48VDC)
High battery voltage alarm(13.8-14.5V)+1V for 12VDC mode  (*2 for 24VDC, *4 for 48VDC)
High Battery Voltage Recover(13.8-14.5V)+0.5V  for 12VDC mode  (*2 for 24VDC, *4 for 48VDC)
Save modeLoad ≤50±20W(120V)/100±20W(220V)
AC Input Mode
Input waveformPure sine wave
Nominal input voltage200Vac / 220Vac / 240Vac
Max input voltage270Vac MAX
Input frequency50Hz / 60Hz (auto sensing)
Efficiency (AC mode)>95% (load, full battery)
Transfer time AC to DC15ms(typical)
Solar Charger
Maximum PV Array Power1250W1250W2500W1250W2500W2500W5000W2500W5000W5000W5000W
Maximum PV Charge Current80A
DC Voltage12V / 24V24V / 48V24V / 48V
MPPT Range @ Operating Voltage16~95VDC @ 12V / 30~130VDC @ 24V30~130VDC @ 24V  / 60~130VDC @48V60~130VDC @48V
Maximum PV Array Open Circuit Voltage100±2Vdc / 145±2Vdc145±2Vdc145±2Vdc
Maximum Efficiency>98%
Standby Power Consumption<2W
Charge Mode
Min charge current 10A. Change by every 5A
Dimensions (W*H*D)277*196*466mm277*186*621mm
Ship Dimensions (W*H*D)376*306*592mm376*296*747mm
Net Weight (Solar CHG)(kg)17.217.721.820.725.225.538.936.53839
Shipping Weight (Solar CHG)(kg)2020.724.823.528.228.24340.739.240.2

Other Off Grid Solar System Components & Accessories



Solar Panels

Optional Mono/Poly Blue/Black Panels
High Efficiency with PERC panels available
25 years warranty with 80% power output

PID Resistant,High salt and ammonia resistance



2V/12V GEL/AGM batteries optional

48V 50Ah/100Ah/200Ah Lithium Battery


Mounting Bracket

Customized design with CAD drawing

Flat/pitched roof, soil/cement ground installation


PV Combiner Box&Installation Tools

PV Array Combiner Box
SPD surge protection etc

Wire Cable Cutter & Stripper,
MC3 MC4 Crimper
MC4 Connectors Assembly


PV Cables

Cross Section: 4mm2, 6mm2 Optional
Rated Voltage: 600VDC(UL)/1000VDC(TUV)
Rated Current: 55A, 70A

Colors: Black For STD, Red Optional.
Lifetime:≤25 Years

30A/1000V compatible MC4


Package & Delivery

   Inverter                                                                                           Solar panels                                                     Mounting bracket

Battery in wooden box                                                    Professional package                                                      Loading

WeBright Solar can customize your own complete solar power system and PV solution kit based on your requests. We provide grid-tie,off-grid, hybrid PV system solutions.

If you are an end users , we can offer more detail information to you. So that you can get the satisfied solar power system solutions for your home, offices or factory solar system plant . 

Please, if you have any questions or concerns about shipping time and delivery, contact us prior on leaving a negative feedback as we are dedicated to provide you with the best buying experience.You can ask our professional products consultant.

Contact Information:

Tel: +86 1831265127

Whatsapp: +86 18312565127 


WeBright Solar, dedicated and devoted as always, provide you complete solar power kits, solar power solutions, and customized solar system, etc, with good quality and flexible service. Let's work together in Renewable Energy for Better Life.

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