Off Grid Energy Panels 20 Kw Solar System For Home System

FOB Reference Price:Get Latest Price
$676.00 - $14,565.00 / Set | 1 Set/Sets (Min. Order)
System Type:
Off-Grid Solar System
Solar Power (W):
10KW 15KW 20KW
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 7 Negotiable
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Solar System SP 10KW 15KW
Solar Panel Type:
Monocrystalline Silicon
Controller Type:
50A 100A
Output Frequency:
50HZ 60HZ
Work Time (h):
24 Hours
Battery Capacity:
20kw solar panel system
solar controller:
MPPT comtroller
Off-grid System AC
Solar panel:
Gel Battery
Pure Sine Wave Output
5 Years
Battery Type:
Output Voltage (V):
Load Power (W):
10KW 15KW 20KW
Supply Ability
Supply Ability:
3600 Set/Sets per Month Solar home system off grid
Packaging & Delivery
Packaging Details
10KW 15kw 20kw off grid solar power system home with roof backet
guangzhou , foshan , shenzhen
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 7 To be negotiated

Garden Inverter Storage 5 KW 5000W Solar System With Panel Sale Price 



solar panel system advantages:

-CE,ROHS,TUV approved.

-High conversion efficiency,high-transmission rate.

-Energy saving,environmental-friendly.

-Advanced technology,strict quality control system.

-Easy installation,safe operation,free maintenance.

-Low MOQ,fast delivery time,long service life.

-Quality in priority,clients the upmost.

Solar Panel System Applications:

1.Living house and home building

2.Office building,factory and warehouse mall, venue,stadium and so on

4.Power station, field operationn and some huge engineer construction.

3.Payment:L/C,T/T,Western Union,Paypal,Alipay

4. Delivery Time:5-16 days depending on order quantity

Sunchees solar panel system technical specifications:


20KW 20000w 20kva home solar power system supply 60kw a day off grid solar pv system solar electricity solar power system

 Off grid solar power supply system Model: SPS20KW
 Solar panel rated output power: 20KW
System Basic Information Suitable for daily power consumption : <103KWH
 Allowable max loads power : 20KW
 Solar panel 

Type: SP250W   mono solar panel(poly optional)
Max power :250w  /  Vmp:30V  Voc:35.8V
Imp 8.33A    Size : 1640*992*40mm
25 years life time  (CE TUV)  Warranty: 10 years
Connect way: 8pcs panels in series, 10 series in parallel
Terminal block: IP65 with MC4 connector          

Total : 80 PCS
Effieiency performace: 25 years 80%, 20 years 85%, 10 years 90%;

Pv combiner  

Model: PC10-192V
Multiple PV strings inputs ;

Simplify wiring between PV array and controller
protections to controller ;  thunderstorm& surge protection
Total :1PC 



Off grid solar inverter  



Solar controller

Pure sine wave inverter:SIC10KW/96v
Model: SI20kw DC input:192v  Output: 220V / 240V / 380V (optional)
Use copper transformer; Bypass function with AC charger
Product size:900*600*1380mm /  Weight:190KG

Total : 1 pc


PWM controller      Model:192v/100A

Charging efficiency; 90%-95%, charging mode, intelligent control.

temperature compensation, various protection functions;

Total : 1 pc

Solar power Gel battery Capacity:12V/200AH 
Servicelife : 5-6years Size:522*240*219mm / Weight:54KG 
Connect way: 16pcs battery in series is each string. 2 Series in parallel
Total : 32PCS 
Solar panel rack

Slope Rooftop or Flat rooftop 
including complete fittings, 

wind load:55m/s,snow load:1.5kn/m2   warranty: 10 years

structure:Anodized Aluminum+stainless steel, Angle adjustable
Total : 1 Set

PV Cable

30pcs 16mm2*35CM battery cable
4pcs 16mm2*1M battery cable  4mm2 PV cable 200M


This system solution is just for reference. It can be adjusted based on actual condition and requirement.

All parts have been tested and proven in actual operation with enough reliability and stability.

It is suggested to buy whole system from us to guarantee the system compatibility


Solar power system

Q: What can be included for this system from Sunchees?
A:This system includes:solar panels, PV array combiner,

Solar inverter with MPPT solar controller build in,

Gel free maintenance battery,solar panel rack,cables.,etc.


Q: Is the solution for complete set? If not, what else are needed?
A: Yes, we can provide solution of complete set. If you don't need complete set,

basic parts are available also.


Q:What's the advantage for this solar system from Sunchees ?
A: 1.Steady operating
2.The most advantage:On grid energy backup(not means sell electricity,just backup)
3.CE RoHS Certified
4..Easy installation according to our instructions.
5.professional parts supply


Q: Is the system solution always the same? Can I customize one?
A: No. We have professional teams making solutions for our clients.

Solutions are mainly customized based on different sunshine time and power consumption.

So the 1kw system may be with different configuration.


Q: Who arranges the shipping?
A: We could help you arrange the shipment, we have good service forwarder in Guangzhou.


Q: What's the difference between off grid and on grid solar power system?
A: Off grid solar power system doesn't connect to the power grid. In general,

it includes solar panels, charger controller, batteries and inverter.

This system will store the solar power into the batteries,

batteries energy will be converted the electricity power to supply the appliances working through the inverter.

On grid solar power system connects to the power grid.

In general, it includes solar panels, grid-connected inverter,

the solar power will be converted the electricity power to appliance working directly.

When the solar power is off, the power grid will replenish the electricity power to appliances working.


Q: Can the inverter switch automatically to national grid to protect batteries.
A: Yes. It can also connect to third generator, as like diesel generator.

Please tell our sales before production.


Q: What is the lifetime of the solar power system?
A: Solar panel’s lifetime are 25 years,

charger controllers 5~ 7 years,

inverters 5~7 years, batteries 6~8 years.


Q:what is Sunchees solar system after sales service?
A: during the warranty ,Solar panel--ship free new one ;

battery—ship the new one ,
Inverter/controller---ship free PCB by DHL or Fedex.


Q:how about Sunchees solar system quality?
A: we promise for our quality materials,

and after sales service. We have many projects in all over the world,

contact our sales get the project feedback photos.


Q:what is your trade Assurance?
A:100% product quality protection
100% product on time shipment protection
100% payment protection for your covered amount
If you have more question, welcome to contact us freely,

Choose Sunchees, Choose Satisfaction! 


We passed the SGS, BV certified manufacturer,in alibaba ,MADE IN CHINA