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5-310W mono and poly solar panel for solar panel system with CE TUV IEC MCS CEC
5-310W mono and poly solar panel for solar panel system with CE TUV IEC MCS CEC

1. 5-310W solar panel with TUV CE 2. solar panel all marterial TUV certificated 3. 25 years performance warranty solar pane

NEW!!! Alibaba Assessed Supplier and Bureau Veritas verify 5W-310W polycrystalline and monocrystalline solar panel

With MC4 multi-connector and 900mm cable

For home lighting system, For RV, cabin, telecom station, power plant system 

Some solar panel cheaper to 0.40EUR/W or 0.50USD/W

Why need to choose Alibaba Assessed Supplier and BUREAU VERITAS verify manufactory.

Only 2% manufactory on Alibaba get Alibaba and BV certificate.

It’s very important, because so many Chinese supplier (around 50% now) provide low quality and fake power rates solar panel—for example 280W poly solar panel pretend 300W solar panel, use damager solar cell pretend A-grade sold to the customer, that’s why some factory providing very low price. You are paying real money, we give you exactly A-grade and positive tolerance solar panels, otherwise we will get penalty and certificate cancel results.






Related power






Short circuit current (Isc)


Working current (Iop)


Output Tolerance


Temperate coefficient of Isc

(010+/- 0.01 )%/ °C

Temperate coefficient of Voc

- (0.38 +/-0.01 )%/ °C

Temperate coefficient of power Voc


Temperature range

-40°Cto +80°C


Heavy duty aluminum

Kind of connection

waterproof junction box, can be customized

Guarantee of power

90% with in 10 years  80% with in 25 years

Kind of glass and its thickness

Low Iron, high transparency tempered glass of 3.2mm

SLA Battery Voltage





 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. PET sheet imported from Toyo Japan with advanced encapsulating material,

 5. Excellent performance in harsh weather

 6. Outstanding electrical performance under high temperature and low irradiance

 Quality assurance testing

Thermal cycling test

Thermal shock test

Thermal/Freezing and high humidity cycling test

Electrical isolation test

Hail impact test

Mechanical, wind and twist loading test

Salt mist test

Light and water-exposure test

Moist carbon dioxide/sulphur dioxide


T/T, L/C and Alibaba Escrow are the payment method we allow at this time.



Material in stock can be produce (procedure 5-20days) right away after pre-payment confirmation. COSCO Mearsk MSC ship to worldwide for safe shipping, don't worry about package damager or loss. It take 15-40 days to worldwide, Please note us your contact details include your phone number for easy contacting from shipping company officer.



We are manufacturers and wholesalers of solar panels and renewable energy products. Our solar business has been established since 2008. Our engineers are experienced in solar and related accessories, if you buy from us you deal with not just a seller; the whole technical team is behind you and your business. OEM and ODM services are both available. We would like to be your best supplier in China.



1. All our solar panels following IEC6125, IEC61730 standard, Have CE, TUV, MCS, CGC Certifications, also on Australia Clean Energy Council (CEC) list.

2. The solar cell efficiency is 16%-18.5%. All material certificate by TUV IEC test, meet the solar panel 25 years at outdoor performance.

Frequently Asked Questions

1. What is the brand for this panel?

HQ solar, we are the manufacturer of this panel, OEM service is available, wholesales is welcome

2. What kind of Solar Cells does it have ---mono crystalline and poly crystalline3. Is the front panel Glass or Plastic ---Tempered glass 3.2mm thickness, Light transmittance up to 95%.4. Does it meet Europe Standards for Solar Energy This is TUV approval products, all the producing procedure apply TUV&UL.5. What is the Efficiency level --- Between 16-18.9% for solar cells.6. What is the Nominal Voltage --18V, so it can charge 12V battery., if you want 36V, so you can charge 24V battery, just loose the cable from the solar panel and connect them in series, if you not sure what to do, just mail us.7. What is the Warranty Period, How many years? Power efficiency warranty:90% in 10 years; 80% in 25 years.

We offer 10 years warranty against any wrong material use or workmanship defective.


payment safety


Payment term: 20% advanced as deposit by T/T or L/C, the rest payment paying after received B/L copy.


Or Alibaba Escrow, (similar like Paypal, paying to Alibaba overseas bank, once you received B/L copy, release the money, 100% safety protect our customer)


For Escrow payment, need 6 steps


1, you place the order on the page.


2,once we received your order information, we will make a contract via Alibaba(include price, quantity, manufactory necessary documents information).


3,Once you received contract, and if you are agree with the contract, you make the payment to Alibaba's bank account.


4, we prepare the cargos and shipping on time, providing B/L copy, insurance copy, test report, packing list, Invoice to you by E-mail.


5, give Alibaba a message for money release when you received all documents (B/L copy, insurance copy, test report, packing list, Invoice) .


6, we send the original B/L, insurance, test report, packing list, Invoice to you by DHL immediately.


7, Complete our business, you have rights complaint to Alibaba if something not satisfy your demand within 2 months, because we are Alibaba Assessed Supplier and Bureau Veritas verify company


Alibaba Escrow payment page here:




 shipping time and package safety


Shipping date: 5-15 days after we received deposit by the first available vessel to your country.


Seaworthy package, wooden with form, shipping insurance providing.


sample policy


If you are interesting in our products, but worry about our quality, we can accept you are paying sample(only 1 piece) price ( basis wholesale price), we are paying half of delivery cost ( normally DHL 3-5 days express), we also accept third party inspection like SGS global quality control before delivery.


Product Assurance


The BUREAU VERIFY (Great British) and Alibaba come to our manufactory to do the on-site inspection for our quality and environment, please check our alibaba website for certification and video.   http://hqsolar.en.alibaba.com/




We will do our best to take care of you and if you have any questions please do not hesitate and feel free to contact us at : 008651568831993 or Email to us.       


5-310W mono and poly solar panel for solar panel system with CE TUV IEC MCS CEC

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