18V Mono Crystalline Solar Power Panel ZW 20W 18V Mini Solar Panels 20W Home Solar Power Charger 20W
- Category: Solar Applications >>>
- Supplier: Yuyao Zhiwang New Energy Co. Ltd.
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Product Overview
Description
Zhiwang 20W 18V solar panel manufacturer for home on grid solar energy system ZW-20W-18V
Model: | ZW-20W-18V | |
Brand: | Zhiwang | |
Size: | 490*350*20mm | |
Material: | Polycrystalline silicon plastic (aluminum) border color material can be customized. | |
Battery: | 36 | |
Peak power: | 20W | |
Size of Cell | 22.3*156mm | |
Max voltage: | 18V | |
Max current: | 1.07A | |
Open voltage: | 22.46V | |
Short current: | 1.18A | |
Weight: | 1.75KG | |
Keyword: | Glass Laminated Solar Panel | |
Front Glass: | 3.2mm, High Transmission, Low iron, tempered Glass | |
Color: | Customize | |
Raw Material: | Glass, Plastic Frame or Glass and aluminium sash Frame Poly-crystalline or Mono-crystalline Silicon EVA-------excellent anti-aging EVA TPT-------TPT hot seal made of flame resistance | |
Operating Temperature(°C) | -40°C ~ + 85°C | |
Maximum System Voltage | 20V(UL)/25V(IEC) DC | |
Maximum Rated Current Series | 3A | |
Temperature Coefficients of Pmax | -0.435% | |
Temperature Coefficients of Voc | -0.35% | |
Temperature Coefficients of Isc | 0.043% | |
Nominal Operating Cell Temperature | 47+/-2°C | |
Current temperature coefficient | %/K | 0.06+/-0.01 |
Voltage temperature coefficient | mV/K | -(78+/-10) |
Power temperature coefficient | %/K | -(0.5+/-0.05) |
Features
1. High cell efficiency with quality silicon materials for long term output stability;
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures;
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance;
4. Both Poly-crystalline and Mono-crystalline;
5. Excellent performance in harsh weather;
6. Outstanding electrical performance under high temperature and low irradiance;
7. It's widely used for decorative lamps, electric toys, electronics, gifts and other industries;
8. The size and shape can be customized;
9. Our products are widely used in solar lighting, lamps, household electricity, traffic, communication, meteorological, building and photo-voltaic power plants and other fields.
10. Quality solar cells with high solar energy conversion up to 19.5%.
Module characteristic:
High conversion rate and efficient output Poly crystalline Silicon.
20W 18V transparent glass solar panel for 20W 18V solar panel manufacturer for home on grid solar energy system ZW-20W-18V.
High quality and high transmittance of toughened glass special for mini solar panels.
The unique process makes the components look strong and anti-snow, and easy to install.
Special techniques to avoid Mini Solar Panels 18V the freezing and deformation of water in the frame Suitable for all kinds of small power appliances, emergency lights, advertising lights, traffic lights, household lights, electric fans, such as solar water pumps, solar street lamps, small solar systems. 
Q. Are you a manufacturer or a trading company?
A. We are a factory in Yuyao, with OEM&ODM&Customization available.
Q. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our 20W 18V transparent glass solar panel for home solar panels system power ZW-20W-18V sample.
Q. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q. What is your terms of delivery?
A: EXW, FOB, CIF.
Q. How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your 20W 18V transparent glass solar panel for home solar panels system power ZW-20W-18V order.
Q. Can you produce according to the samples?
A: Yes, we can produce by your 20W 18V transparent glass solar panel for home solar panels system power ZW-20W-18V samples or technical drawings. We can build the molds and fixtures.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery 20W 18V transparent glass solar panel for home solar panels system power ZW-20W-18V.
Q.How many years for warranty?
A.Our warranty is 10 -15 years for our 20W 18V transparent glass solar panel for home solar panels system power ZW-20W-18V.
Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Zhiwang New Energy attaches great importance to the development of new products.
In the past 15 years, the company has been developing itself.
We sincerely welcome new and old customers at home and abroad to visit!
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