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10-20Kw Roof commercial solar power system

Off grid solar system for commercial roof. It use battery to storage power with inverter can supply power at night.
  • item no.:

    SWS-15kw-OFF
  • lead time:

    17,12
  • product orgin:

    China
  • shipping port:

    china
  • payment:

    TT/LC
  • market price:

    $50
  • color:

    Blue/orange/green
products details

10KW 15kw 20Kw off grid commercial solar power system

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Off grid commercial solar power system features 


1. All solar panel is A grade level with 25 year quality warranty.

2. Batteries are Gel or Lithuim battery. Quality warranty time is 3 years.

3. Solar charge controller can choose IGBT design for better performance.

4. Inverter is pure sine wave low frequency with huge transformers inside.It is more stable than high frequency type.



Specification of commercial solar power system(Sample of  15KW)

Example of 15KW OFF GRID SOLAR SYSTEM DESIGN

Item

Module

Description

Quantity

1

SWM72-340

Mono 340W solar panel

16pcs

2

Solar Charge Controller

192V 15KW

1set

3

GEL Battery

12V 150/200Ah

16pcs

4

Off Grid Inverter

DC192V,AC 220/380V, 15kw

1pcs

5

DC Combine Box

7 inputs, 1 output 

1pcs

6

Mounting Structure

Customized for 15pcs panels

1set

7

PV Cables

4mm2

200m

Off grid solar power system diagrams



Off grid solar power system list



Related product in Off grid solar power system


Projects of solar power system



Package of solar power system





Payment of solar power system


Payment Term
 
 
 
T/T
EXW
 
30% T/T in advance, paid the balance before shipment
FOB
CFR(C&F)
 
30% T/T in advance, paid the balance against copy of B/L
CIF
L/C
L/C amount above 50,000 usd, we can accept L/C at sight
West Union
 
Amount lower than 5000usd
West Union
Delivery Time
7~10days after receiving payment for one container


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