high efficiency 18v 20w solar panel

Feature:

1).Description

Mono-crystalline solar panel and Poly-crystalline solar panel

High  efficiency  and  Long  lifetime 

Suitable  for  on/off  grid  system  application

Module efficiency up to 17% achieved through advanced

Cell technology and manufacturing capabilities

2).Tolerance

Guaranteed tolerance

Different model with different tolerance

3).Extended Wind and Snow 

Load tests,Modula certified to wind and snow loads

4).Self-cleaning And Anti-reflective

Higher module efficiency from

Anti-reflective.hydrophobic layer with light absorption and Minimal surface dust

5).Lots of Models

Power between 2W to 300W,Can do OEM, and the size is optional. 

Specification:

Working principle

 Each one is packed in a brown box

Zhejiang Long Chi Technology Co., Ltd. , located in Huzhou, Zhejiang Province, is specialized  in manufacturing solar panels, solar systems. We have got CE,SGS and ROHS. The quality of our products can be guaranteed.

Our products sell well overseas, including Europe, South America, Africa and Mid-east, and receive high praise from customers.

Our Principle is to get win-win situation. 

• Are you manufacturer or trading company?

--- we are a manufacturer of solar panel, solar system and other solar modules.

• What kind of certification do you have?

--- We have already got CE,SGS,RoHS certifications. 

• What is the warranty of solar panels?

--- 10-year warranty on material and workmanship,90% power output in 10 years,80% in 25 years

• How to get the best price?

---We need more information about your demands, such as the power/material/Qty/size, then We can

    suggest the suitable type and offer the best price.

• How can I know the quality?

---We are willing to provide you samples to test the quality. In addition, we also sincerely invite you to our company to evaluate the products, and give us more suggestions.

• Why do business with Longchi Technology?

A. As the manufacturer, we have professional technical persons, providing you the most professional technical support. 

B. Competitive price will be provided.

C. We will spare no efforts to off the best service, answer your questions the first time. 

D. Our delivery time is shorter and can be guaranteed.