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China Manufacturing 300 Watt Polycrystalline Solar Panel

China Manufacturing 300 Watt Polycrystalline Solar Panel

Detail
EVA
High Transmittance EVA, High GEL Content To Provide Good Encapsulation And Protect Cells From Vibration With Longer Durability.
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We will adhere to high-quality products and high-level services, and invest more capital and technology to research and develop Solar Lighting System, Flexible Solar Panel, 1000v Solar Connector to meet customer needs and improve our marketing and service network. Our company has always followed closely the development trend of the industry, constantly upgrading technology, and maintaining the advanced technology, processing and testing equipment. We strictly implement all enterprise systems and hope to form a culture of honesty and integrity in the company.

Product Description

 

300 watt solar module poly-crystalline

Detail

EVA

High Transmittance EVA, High GEL Content To Provide Good Encapsulation And Protect Cells From Vibration With Longer Durability.

Solar Cell

5BB Available

156cells High Efficiency Cells

Anti-Pid

Junction-Box

IP 67 rated Waterproof

Innovative Full-Glue-Filled

Portrait/Landscape Length Optional

Compatible MC4

500N Tensile Strength

Female/Male/Fuse

Label

Waterproof Customized Label

OEM with your Logo

Professional Silver Color

 

Parameter

 

Electrical Characteristics(stc*)

Model No.(SFP)

310W

315W

320W

325W

330W

335W

340W

345W

350W

Maximum Power at STC(Pmax)

310W

315W

320W

325W

330W

335W

340W

345W

350W

Maximum Power Voltage(Vmp)

36.00

36.39

36.47

36.53

36.63

36.70

36.80

36.94

37.01

Maximum Power Current(Imp)

8.61

8.66

8.78

8.90

9.01

9.13

9.24

9.34

9.46

Open Circuit Voltage(Voc)

43.20

43.36

43.76

43.83

43.98

44.04

44.16

44.33

44.41

Short Circuit Current(Isc)

9.38

9.53

9.65

9.79

9.91

10.04

10.16

10.18

10.31

Maximum System Voltage(V)

1000V DC(IEC)

Maximum Series Fuse Rating(A)

15A

Power Tolerance(%)

0~+3%

NOCT

45±2℃

Pmax Temperature Coefficient

-0.46%/℃

Voc Temperature Coefficient

-0.346%/℃

Isc Temperature Coefficient

0.065%/℃

Operating Temperature

From -40to+85℃
*STC(Standard Test Condition):Irradiance 1000w/㎡, module temperature 25℃, AM1.5
Best in Class AAA solar simulator(IEC 60904-9)is used, with power measurement uncertainty within ±3%

 

Mechanical Characteristics

Solar Cells

72(6×12) Poly-crystalline silicon Solar Cells 156×156mm

Front Glass

3.2mm(0.13in) high-transmission tempered glass

Encapsulate

EVA(Ethylene-Vinyl Acetate)

Frame

Double-layer anodized aluminium alloy

Junction Box

IP67 rated,with serviceable bypass diodes

Cables

UV resistant solar cable (Optional)

Connectors

MC4 compatible connectors (Optional)

Dimensions(L×W×H)

1950×990×40mm

Weight

22Kg

Max.Load

Wind Load:2400Pa/Snow Load:5400Pa

 

Engineering Drawings (mm)

 

 

1

 

Details

 

Tempered Glass

- Low iron, high transmission tempered glass, 3.2mm thickness.

- Light transmittance reach 91% or more.

- Has good thermal stability.

 

EVA Film

- High transparency, high adhesion can be applied to various interface.

- Low melting point, easy to flow, can be applied to various glass lamination processes.

- Easy to store.

- Good durability against high temperatures, moisture, UV rays

 

Solar Cell

- Efficiency up to 18.8%.

- Polycrystalline silicon, 156*156mm

 

Junction Box

- 3 terminal blocks can be set as needed.

- All connection methods are connected by quick plug-in.

- The shell is made of high-grade raw materials and has high anti-aging and UV resistance.

- IP67 rate protection level.

 

Application

 

The most common use for solar electricity today is called On Grid: where solar electricity is connected to an existing grid power supply. This use for solar electricity is extremely popular because instead of using batteries for storage, electricity is imported and exported to the grid as generation and demand varies. This helps reduce the cost and complexity of solar systems.

 

Packaging

 

Packing Configuration

Packing Quantity

25pcs/carton

Quantity/pallet

50pcs/pallet

Loading Capacity

598pcs/40ft

 

Certificate

 

4

 

Why choose us?

 

1. We have our own factory with professional for solar panel and system over 10 years.

2. We have a strong R&D team.

3. Offering OEM service for your order.

4. Reply within 12 hours.

5. Offering competitive price, good after-sales service.

 

FAQ

 

1. Are you a manufacturer or a trading company?

A: We are the manufacturer and the trading company, Welcome OEM and ODM.

 

2. How does your factory do regarding quality control?

A: Quality is the core of products, there are professional tester and test machine to guarantee the quality. And we got the certification from ISO9001, CE, ROHS, CC, etc.

 

3. Why choose us? Any advantages?

A: The answer is Yes. There are some advantages as below.

(1) MUTUAL BENEFIT: Our offer will be reasonable, our price will be cheaper with the same quality.

(2) CUSTOMIZE: We can make the product as your request, Shape and Quality can meet your request.

(3) MIXED ORDER: We accept mixed order, different model and small quantity

 

Since the establishment of the company, we continue to innovate and develop to get the support of our customers, and we are committed to providing customers with professional China Manufacturing 300 Watt Polycrystalline Solar Panel. The sustainable and healthy development of China's economy cannot be separated from the stable development of enterprises, and the prosperity of enterprises cannot be separated from the progress of society. Our products sell well in many countries and regions, we have gradually improved the industry and scale with respect to our peers and users.

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