Off-grid solar system
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50kw off grid solar system cost

50kw off grid solar system cost

InkPV commercial power system
The solar power system is a new kind of energy-saving and environmentally friendly system.
Brand: InkPV or your brand
Wattage: 50kw off grid solar system cost
Type: Off-grid
Output voltage: 220V/380V/400V three phase

What is three phase system?

What is the difference between single phase and three phase appliance?

three phase diagram

System Diagram

How the 50kw off grid solar system cost and working?

  • A 50kW Solar power system inclued 104pcs 490w solar panels, it requires up to 300㎡.
  • 50kW or 50 kilowatts will produce an estimated 294 kilowatt hours (kWh) per day, assuming enjoy 6hrs good sunshine each day.
  • The actual power generated will vary based on location, equipment and installation factors.
50kw off grid solar system

System Detail

Solar panel

TFL490W USA TR Technology panel 
Vmp:41.08V  Voc:49.29V  Imp 11.92A  Isc:12.58A 210*210 cells 
Strong anti-cracking 
Connect way:each 13 pcs in series

50kw solar power system detail

PV cominber

Model:H4T-360v Multiple PV strings inputs and controller, protections to controller , 
Wide range of DC input voltage 
Reliable thunderstorm& surge protection


MPPT Controller

Real MPPT PV controller
MPPT efficiency; >99.9%
Max input voltage :800V
various protection functions; Size:500*384*228mm
50kw off grid solar system-MPPT controller

Solar panel bracket

Slope Rooftop or Flat rooftop wind load:55m/s,snow load:1.5kn/m2 structure:Anodized Aluminum+stainless steel, Angle adjustable ( can be customized as per client’s requirement )

Cables and Accessory

1).84pcs 16mm2*35CM battery cable 6pcs 35mm2*2M battery cable 35mm *30M
2).4mm2 PV cable 400M,16mm2 cable 50M
3).1set MC4 Tools , terminals and MC4
4).3pcs160A reverse shell circuit breaker 3pcs 160A ceramic fuse

Gel Battery

The latest through-wall welding technology, more suitable for motor loads.
Service life:8-10 years , 
Connect way: 180pcs connect in series
Lithium battery optional

50kw off grid solar system-battery

IGBT three phase inverter

Solar three phase Inverter
Low voltage:324V High voltage:442V,
Charging efficiency:90%-95%,
AC charger 10-30A 60% stronger
100% Germany brand IGBT materials
Output: 220V 380V 415V 50/60HZ

50kw solar power system inverter




  • We have installation manual and electrical diagram. Follow the our installation guidance step by step, the installation can be done by your self. Contact us for the 50kw off grid solar system cost installation maual.

Technical Detail

Download Inverter data sheet
  • Transfer time≤4ms
  • Grid priority mode
  • Battery priority mode
  • RS485 communication port/APP optional.

Click here to understand how to read the inverter data sheet.



Model Type
490W half-cut solar panel
Peak Power(Pmax)
Maximum Power Voltage(Vmp)
Maximum Power Current(Imp)
Open Circuit Voltage(Voc)
Short Circuit Current(Isc)
* STC: irradiance 1000 W/m, AM 1.5, and cell temperature of 25°C
Download solar panel data sheet
  • Significantly avoiding heat spot
  • Half-cut Technology
  • Battery priority mode
  • Excellent performance of PID resistance

Click here to understand how to read the solar panel data sheet.

Customized 24-hours off-grid solar electricity

Contact us  →

50kw off grid solar system cost inverter detail

Various communication ports and remote controls (RS232/RS485/APP/SNMP/GSM optional).
Setting different working modes based on variable usage requirements.
50kw solar power system inverter detail
50kw solar power system inverter detail


Here is the case for 50kw off grid solar system cost
50kw solar power system-case
This 50kw case is located in a farm, Australia. Which are far from city, they use diesel generator before they use the solar powre system. The farm owner has pumps and refrigerators to keep the fish fresh. And they plan to put up wind turbine later because the wind speed is really good there.

Click here to learn more about 50kw solar panel power system case

BMS System For The Batteries

InkPV BMS system for battery
InkPV BMS system for battery2
- Real-time monitoring 1 set UPS 
- Data logging for all measuring data for 12 months
- Build-in web server with bar chart and trend curve analysis for voltage, charge and discharge current, internal temperature, impedance
- Report for battery string voltage & current, individual battery voltage, temperature, impedance, support export PDF, CSV etc. document
- Setpoint alarm for cell voltage, internal temperature, impedance, SOC, SOH (upper limit / lower limit) and string voltage, current, SOC (upper limit / lower limit)
- 2 AI ports for ambient temperature & humidity sensor (optional), 1 DO port for sound and light alarm (optional), 4DI ports for digital input connecting (optional)
- Support SNMP, Modbus TCP protocol
- Support RESTful API, JSON, XML format
- Support SMS/Email alarm
- Support 4G data upload to the 3rd party
InkPV BMS system for battery3
InkPV BMS system for battery3

Our factory

100% Cells Sorting
Ensure Colour and Power Difference.
100% Inspection
Before and After Lamination.

50kw solar power system our factory
Ensure "Zero" micro crack monitoring before final inspection.
Quality traceable system in place to allow quality data flow constantly.

Packing & Delivery

We pack the system in wooden box to make sure everything reach to you safe and sound.

High strength, good rigidity and strong load capacity.
Good elasticity, high impact resistance, is the ideal container for large and heavy packaging products.
50kw off grid solar system cost packing

Click here to check InkPV quality standard.

Us VS Them

Direct factory price, by cutting out the salesmen and the local offices, 
we are able to offer better equipment for less.

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Customized 24-hours off-grid solar electricity

Contact us  →

What our customers say?

Every question you have, they ask and solve and placed orders. 
Let's see what they want to know.  It would be great help for your off-grid decision.

Write to us

Since 2007 solar manufacturer, serving more than 160 Countries,
German Technology, Global Certification, direct factory price.

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