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High Grade Silicon Solar Panels , 18v 5w Solar Panel Excellent Weak Light Performance

Good quality Polycrystalline Solar Panel for sales
Good quality Polycrystalline Solar Panel for sales
We are a new company, Kelan Solar gives us a patient introduction of the products and their trustful quality make us win the market soonest.

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High Grade Silicon Solar Panels , 18v 5w Solar Panel Excellent Weak Light Performance

China High Grade Silicon Solar Panels , 18v 5w Solar Panel Excellent Weak Light Performance supplier

Large Image :  High Grade Silicon Solar Panels , 18v 5w Solar Panel Excellent Weak Light Performance

Product Details:

Place of Origin: ZHEJIANG,CHINA
Certification: CE/IEC/ROSH
Model Number: KL

Payment & Shipping Terms:

Minimum Order Quantity: 10 PCS
Price: Negotiable
Delivery Time: 5-8 WORKING DAYS
Payment Terms: LC/T/T
Supply Ability: 10000 PCS PER MONTH
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Detailed Product Description
Max. Power:: 5W Solar Cell: Mono Crystalline Solar Cell
Size: 280×190×15mm Weight: 1KG
Warranty: 10 Years Cell Number: 4*9(36cells)
Decription: 5W Poly Solar Panel Application: Small Solar System
Installation Site:: Flat Roof, Or Flat Ground Working Life: 25 -30 Years

KELAN- SOLAR 25 Year Warranty 5W Monocrystalline Solar Panel Price


1)High module conversion efficiency

(up to 16%), through superior cell technology and

leading manufacturing capability


2)Positive tolerance

Guaranteed tolerance from ±3% ensures

power output reliability


3)Excellent weak light performance

Excellent performance under low light environments

(mornings, evenings, and cloudy days)


4)Withstand high wind and snow loads

Entire module certified to withstand high wind loads

(2400 Pascal) and snow loads (5400 Pascal)


1)On-grid /Off-grid system


2)Remote telecommunication power supply


3)Rural electrification


4)Water pumping systems


5)Solar farms

Data Sheet
Model 5W
Optimum Operating Voltage (Vmp) 18 V
Optimum Operating Current (Imp) 0.297 A
Open - Circuit Voltage (Voc) 21.24 V
Short - Circuit Current (Isc) 0.3 A
Maximum Power at STC (Pmax) 5 W
Cell Efficiency 17%
Operating Module Temperature -40 °C to +85 °C
Maximum System Voltage 1000 V DC (IEC) / 600 V DC (UL)
Power Tolerance ±3 %
Solar Cell Mono-crystalline
Dimensions 250*180*15mm
Weight 0.6 kgs
Junction Box IP67 rated
Output Cables TUV (2Pfg1169:2007), UL 4703, UL 44







Nominal Operating Cell Temperature (NOCT) 45±2°C
Temperature Coefficient of Pmax
-0.44 %/°C
Temperature Coefficient of Voc -0.33 %/°C
Temperature Coefficient of Isc 0.055 %/°C


Quality and Safety

Rigorous quality control meeting the highest international standards

High-transmissivity low-iron tempered glass, strong aluminium frame

Using UV-resistant silicon

ISO 9001:2008 and ISO 14001:2004

IEC61215, IEC61730, Safety Class In conformity to CE



Aesthetic appearance with excellent efficiency based on innovative

photovoltaic technologies

Strong frame, passing mechanical load test of 5400Pa, instead of the normal

2400Pa,to withstand heavier snow load and higher wind-pressure



10 years limited product warranty

15 years at 90% of the minimal rated power output

25 years at 80% of the minimal rated power output



High Grade Silicon Solar Panels , 18v 5w Solar Panel Excellent Weak Light Performance





    Product field:

1. Gird-connected power generation system

2. Off-grid power generation system

3. Building-integrated power generation facilities

We have a wild range of successful project all over the world.

We have advanced ,mature and stable supply production line, support your request on solar market.






  • Quality Focused
    “Making Reliable Products is the core business fundamental of our company. We implement an IEC complied quality system in the production for the unique purpose: KELAN ONLY DELIVERS RELIABLE SOLAR PRODUCTS. For more details please refer to Perlight Quality Control System.


  • Customer-centric Services
    KELAN SOLAR rounds out its service portfolio based on every customer’s demands, because we think the customer’s satisfaction is the motive force of growth for the company. Our skilled R&D engineers and customer support teams are always prepared to provide all-round services for our clients.


  • ISO Accredited Factory
    With total area of 15000 m2, KELAN manufacturing factory operates under the ISO 9001 and ISO 14001 accredited management systems, which ensure the outstanding quality of our solar products and therefore guarantee the benefits of our clients.


  • System-wide Solutions
    In association with partners, KELAN provides complete components for both on-grid and off-grid PV systems: from solar panels to batteries, combiner boxes, inverters, cables and mounting structures. This enables us to offer more customized PV solutions to our clients based on their various requests.


  • Professional Team
    KELAN is created and managed by an experienced team recognized for their passion, professionalism and integrity. All of our executives have outstanding background in solar product manufacturing, corporate governance and international marketing. We work together every day for our aspirations: bringing better product experience to the clients, creating a world-wide respected brand and turning the business success of the company into the professional satisfaction of our employees.








Payment Term







30% T/T in advance, paid the balance before shipment



30% T/T in advance, paid the balance against copy of B/L

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

Contact Details

Contact Person: Angela Fan

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