Pure Sine wave Off Grid MPPT solar inverter with charger-- VM series 1.5KW, 3KW

Detailed Introduction to VW series

LCD display can be set voltage and charging current to compatible to all kinds of battery

Pure sine wave output

High PV input voltage range 120V-450V

Built-in 80A MPPT solar charger

Wall-Mounted

Parameters Table

Line Mode Specifications	VM 1.5K	VM 3K
Rated Output Power	1500VA /1500W	3000VA /2400W
Input Voltage Waveform	Sinusoidal(utility or generator)
Nominal Input Voltage	230Vac
Voltage	230VAC
Low Loss Voltage	170Vac±7V(UPS)
Low Loss Voltage	90Vac±7V(Appliances)
Low Loss Return Voltage	180Vac±7V(UPS)
Low Loss Return Voltage	100Vac±7V(Appliances)
High Loss Voltage	280Vac ±7V
High Loss Return Voltage	270Vac ±7V
Max AC Input Voltage	300Vac
Nominal Input Frequency	50Hz/60Hz(Auto detection)
Low Loss Frequency	40 ±1HZ
Low Loss Return Frequency	42 ±1HZ
High Loss Frequency	65 ±1HZ
High Loss Return Frequency	63 ±1HZ
Output Short Circuit Protection	Circuit Breaker
Efficiency(Line Mode)	>95%(Rated R load, battery full charged )
Transfer Time	10ms typical (UPS); 20ms typical (Appliances)
Inverter Mode Specifications
Output Voltage Waveform	Pure Sine wave
Output Voltage Regulation	230Vac±5%
OutpOut Frequency	50Hz
Peak Efficiency	91%
Overload Protection	5s@=150%load;10s@110%-150%load
Surge Capacity	2* rated power for 5 seconds
Nominal DC Input Voltage	12Vdc	24Vdc
Cold Start Voltage	11.5Vdc	23.0Vdc
Low DC Warning Voltage
@load <50%	11.0Vdc	22.0Vdc
@load>50%	10.5Vdc	21.0Vdc
Low DC Warning Return Voltage
@load <50%	11.5Vdc	22.5Vdc
@load>50%	11.0Vdc	22.0Vdc
Low DC Cut off Voltage
@load <50%	10.2Vdc	20.5Vdc
@load>50%	9.6Vdc	20.0Vdc
High DC Recovery Voltage Frequency	14.0Vdc	32Vdc
High DC Cut off Voltage	16.0Vdc	33Vdc
Maximum AC charge Current	100A	100A
No Load Power Consumption	<25W	<30W
Charging Mode Specifications
Charging Algorithm	3-Step
AC Charging Current(Max)	60Amp	60Amp
Bulk Charging Voltage Flooded Battery	14.6	29.2
Bulk Charging Voltage Flooded Battery	14.1	28.2
Floating Charging Voltage AGM/Gel Battery	13.5Vdc	27Vdc
MPPT Solar Charging Mode
Max PV Array Power	2000W	3000W
Nominal PV Voltage	240Vdc
PV Array MPPT Voltage Range	90-430Vdc
Max PV Array Open Circuit Voltage	450Vdc
Max Charging Current (AC charger plus solar charger)	80Amp	80Amp
Maxmiun Solar Charging Current	80Amp	80Amp
Safety Certification	CE
Operating Temperature Range	-10°C~50°C
Storage Temperature	-15°C~60°C
Humidity	5% to 95%Relative Humidity(Non-condensing)
Dimension(DWH),mm	348X270X95
Net Weight, kg	4	5

Product Advantages

Product advantages encompass more efficient, long life, easy to install and safer.

Advantages

Output power factor 1
Battery equalization function to optimize battery performance and extend life cycle
Built-in anti-dust kit for harsh environment
Support working without battery
Communication: Wifi/GPRS

Application

Micro solar inverter is widely used on balcony power plants, mini-PV systems, plug-in solar systems or roof systems in line with the grid and feeds it directly into the home network.

Balcony Power Plants

Mini-PV Systems

Plug-in Solar Systems or Roof Systems in Line with the Grid

Frequently Asked
Questions

Find answers to common questions about solar energy equipment
selection, maintenance, and usage.

What are the advantages of your company?: We are a professional manufacturer of solar modules, solar storage system, solar inverters, BIPV products and related accessories. We have our own R&D department for new projects and new products development.
And we have obtained the product certificates,IEC61215/IEC61730 and system certificates ISO9001, ISO14001, and ISO45001.

What is a solar panel?: Solar panel (or solar module) is a device which consists of polycrystalline/monocrystalline solar cells, low iron high transmittance anti-reflective tempered glass, encapsulant (like EVA, POE etc...), functional backsheet, PV ribbon, bus bar, junction box and aluminium alloy frame.
Solar panels are a key as well as significant part in a solar power generation system, whose function is to transfer solar energy into electricity to be restored in batteries, or to power the loads.
Solar panels can be classified into following three types :
Polycrystalline silicon solar panel
Monocrystalline silicon solar panel
Amorphous silicon solar panels.
We mainly manufacture monocrystalline silicon solar panels.

What is the difference between polycrystalline and monocrystalline?: Generally, monocrystalline solar panels have a higher efficiency in converting solar energy into electricity, therefore can reduce more space for you when installation.
On the other hand, monocrystalline solar cells are of black color, which makes the whole monocrystalline solar panel more aesthetic. While polycrystalline solar panels are easier to produce with lower cost.
In appearance, polycrystalline solar cells are of blue color and sometimes with snowflake pattern.

Can you do OEM projects?: Yes, we have rich experiences on OEM service. With experienced R&D engineers, we can satisfy our clients' OEM requirements.

What is your warranty policy for solar panels?: We provide 12 years of product quality and process assurance, and 25 years linear power output warranty ( 10 years 90%, 25 years 80%) for all of our solar panel products.

How do you pack the solar panels for overseas shipments?: It depends on the requirements of customers. Normally we pack our solar panels with pallets, and outside with carton box cover for protection.