Product Details

Chinese Best High Watt Photovoltaic Solar Panel,310W 320W 325W PV Module

Structure:
1. Front Material: 3.2MM low-iron toughened matte glass porcelain
2. Back Material: White TPTTPE
3. Bondable Barrier Film: EVA
4. Frame: Aluminum alloy plated with oxidation film
5. The warranty of a standard about 25 years/80% efficiency on maximum output

10 years /90% efficiency on maximum and 10 years warranty on workmanship
6. Module size can be changed according to the customers' requirement.
7. Standard testing conditions: Am1.5 25℃ 1000W/m2

Specifications and Parameters :

NO.	TYPE	PW 310Wp
1	Peak Power(Pm)	310W
2	efficiency rate	16.0%
3	Power Tolerance	±3%
4	Open circuit Voltatge(VOC)	44.88V
5	Short Circuit Current(ISC)	8.98
6	Maximum Power Voltage(Vmp)	36.54V
7	Maximum Power Current(Imp)	8.49A
8	Size of Module	1950×990×40mm
9	Cell Type	Polycrystalline
10	Quantity and Dimession of Cell	72pcs,156×156mm
11	Glass type and Thickness	Low iron tempered 3.2mm
12	Maximum System Voltage(V)	1000V
13	Temperature coefficiencent Isc (%)	+0.04±0.015 % / °C
14	Temperature coefficiencent Voc (%)	-(0.35±0.02)% / °C
15	Temperature coefficiencent Pm (%)	-(0.5±0.05)% / °C
16	Temperature coefficiencent Im (%)	+0.04% / °C
17	Temperature coefficiencent Vm (%)	-0.38% / °C
18	Operating temperatures	-40°C ~+90 °C
19	Surface pressure	60m/s (200kg /m2)
20	Weight	about 24.0kg

FQA

Q: Are you manufacturer or trading company?

A: We are manufacturer and trader. Both of them.

Q: How many employees in your company?

A: We have about 50~100 employees, including office staff, R & D engineers, production line workers.

Q: Which certificates do you have?

A: We have CE, TUV, IEC, CEC, MCS, UL.

Q: Which countries or regions have you exported to?

A: Aisa like South Korea, Sri Lanka, Thailand, Vietnam, India, Pakistan, UAE, Russia; Europe like Germany, France, Beligum; North America like USA, Mexico; South America like Peru, Chile; Africa like South Africa, Mali, Tunisia and Australia etc.

Q: What is your advantage product?

A: Solar Panel. We have different quality grade solar panel for different markets and customers. OEM & customer customized is welcome.

Q: Does your company also provide other solar products except solar panel?

A: We also supply BIPV, LED, solar pumps and the related solar products.

Q: How can we get some samples to test?

A: Sample order is ok for us. Usually we use DHL, Fedex to you, which is quick but a bit expensive.

Q: How can we get the cheaper price?

A: As long as MOQ is more than 100pcs then we would like to try our best to give you the best price to avoid bargain again and again.

Q: We need C/O. Can you supply?

A: Yes, we have the related experiences to supply C/O, FORM A, FORM F and so on.

Why Choose us

Professional manufactures, strict quality control & full automatic production equipment

Professional salesmans, who have more than 10 years international business experiences

High vonversion efficiency, high transmisson rate, low iron tempered anti-reflecting/coating film 3.2mm glass

Anti-aging & high visosity EVA

High frame resistant & double-sided flourine TPT

Anodized aluminum alloy high thickness frame

3 or 6 bypass diodes, 90mm 4m2 cable, MC4 connectors & waterproof junction box

Long life, easy installation, high wind and hail impact resistance etc advantage

ISO 9001:2008/ISO14001:2004, CE/TUV/CEC/IEC 61215/IEC61730

10 years warranty on workmanship,10 years 90% & 25 years 80% Of The Power Output

Contact us

Room 101, No. 5 Building, No. 9 Haikou Road, Shinan District, Qingdao, China 266000

Tel: 0086 532 85872070

Fax: 0086 532 85872071

Mobile: 0086 15563926558

Website: &

Email: info at or sales at

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