Jiangsu, China
Business Type:
Manufacturer/Factory
Registered Capital:
1000000 RMB
Plant Area:
101~500 square meters
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Overseas Agent / Branch

20W Solar Panel, Polycrystalline Solar Panel, 20W Poly Solar Panel manufacturer / supplier in China, offering 20W Poly-Crystalline Solar Panel, High Efficiency Mono Solar Module (KSM100W), 255W Poly Solar Panel with Good Quality and so on.

Gold Member Since 2014
Audited Supplier

20W Poly-Crystalline Solar Panel

Get Latest Price
Purchase Qty. / Reference FOB Price
50-99 pcs US $14
100-999 pcs US $13
1,000-9,999 pcs US $12.5
10,000+ pcs US $11.8
Production Capacity: 8MW/Month
Transport Package: Standard Export Carton Packaging
Payment Terms: L/C, T/T, Paypal, Western Union
Material: Polycrystalline Silicon
Suitable: Household Small Appliances and LED Lamp
Specification: KSP20
Trademark: KingSun
Origin: Nanjing, China

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Basic Info

Model NO.: KSP-20w
HS Code: 85414020

Product Description

20W Poly-Crystalline Solar Panel

EFFICIENCY
Low voltage-temperature coefficient allows higher power output at high-temperature condition High efficient, high reliable solar cells ensure our product output stability
 
 
BENEFITS
Manufactured in an ISO 9001:2008 certified plant
High efficiency, high safety, high reliability
Output power tolerance of +/-3%
25-year limited warranty on power output, 5-year limited warranty on materials and workmanship

Why choosing KINGSUN
1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
 4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC, TUV, and CE approval, offering the full spectrum sizes,solar panels  are as efficient as other competitors, but far cheaper-without skimping on quality.


Components & Mechanical Data

Junction Box in proof-water with TUV Certificate
Bypass Diode Rated 15A
Solar Cable & Connector: 4m² MC 4connector with TUV Certificate

1.Toughed Glass: The glass is super white cloth grain of toughened glass , the thickness of 3.2mm ,  the solar cell spectral response range of wavelengths (320-1100 nm), light transmittance over 91% , Ultraviolet light radiation , light transmittance is not falling . Toughened glass is made of components can withstand 25 mm in diameter of hockey hit at a speed of 23 m/s.
2. EVA:  0. 5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:
Light transmittance is greater than 90% ; Crosslinking degree is more than 65-85% ; Peel strength (N/cm), glass/film is more than 30 ; TPT/film is more than 15 ; Temperature resistance , high temperature 85° C ,  low temperature - 40° C .,
3. TPT Back-Sheet: the back of the solar panel, ageing resistance , corrosion resistance , resistance to ultraviolet radiation, airtight, etc. Basic requirements.
4. Frame: aluminum alloy frame with high intensit , mechanical shock resistance ability
 
Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85°
 
20W Poly-Crystalline Solar Panel
Maximum power voltage(Vmp)18V

Maximum power current(Imp)1.11A

Open circuit voltage(Voc)21.4V

Short circuit current(Isc)1.31A

Maximum power at STC(Pm)20W

Power tolerance±3%

STC: Irradiance 1000w/m 2 , Module temperature : 25 0 C,AM=1.5
 

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