Product
300W-330W Poly-crystalline Solar Panel

300W-330W Poly-crystalline Solar Panel

300W-330W Poly-crystalline Solar Panel · Two decades of experience in manufacturing, the complete PV chain of silicon materials, ingot, wafer, solar glass, solar cell and module, and ISO90001 & ISO14001 certified factory, to ensure excellent raw materials and production control. · Modules...

Send Inquiry
Product Details

300W-330W Poly-crystalline Solar Panel


· Two decades of experience in manufacturing, the complete PV chain of silicon materials, ingot, wafer, solar glass, solar cell and module, and ISO90001 & ISO14001 certified factory, to ensure excellent raw materials and production control.

· Modules certified by TUV Rheinland (IEC61215, IEC 61730 standards) in the extreme conditions (temperature, load, impact) with good performance. Pass strict tests of solar modules including Salt-mist Corrosion Test, Fire Test, Ammonia Resistance Test, PID Test, Sand Abrasion Test and Carbon Footprint Assessment in TUV.

· The good weak light performance (morning, evening and cloudy day) has been tested and approved by professional third-party.

· Guarantee from 0 to +6W as power tolerance, customers can obtain 5.8% power more than conventional output.

· 100% EL test before and after lamination, and finished products EL test, providing higher quality assurance.

 

Electrical Characteristics

Solar-cells:

Mono-Crystalline    156×156mm

72pcs (6×12) —— 5 bus bars


Max-power

300

305

310

315

320

325

330

Power tolerance

0 to +6W

Voltage at pmax (Vmp)

36.7

36.8

36.9

37.0

37.1

37.2

37.3

Current at pmax (Lmp)

8.17

8.29

8.40

8.51

8.63

8.74

8.84

Open-circuit voltage (Voc)

45.0

45.1

45.2

45.3

45.4

45.5

45.6

Short-circuit current (Isc)

8.79

8.97

9.09

9.21

9.33

9.46

9.55

Max-system voltage (VDC)

1000V(IEC),600v(UL)


Cell efficiency

17.3

17.6

17.9

18.2

18.5

18.8

19.0

Module efficiency

15.5

15.7

16.0

16.3

16.5

16.8

17.0

No.of bypass diodes (pcs.)

3

Max.series fuse (A)

15A

Temperature coefficient of pmax

-0.45% / ℃

Temperature coefficient of voc

-0.34% / ℃

Temperature coefficient of isc

0.05% / ℃

Nominal operating cell temperature

45±2 ℃

*STC Conditions (1000W/m²;1.5AM and 25℃ cell temperature)

Mechanical Characteristics

Cable type,diameter and length

Φ=4mm², L=1000±5mm

Type of connector

Compatible type MC4

Dimension  A×B×C

1956×992×50/45mm

Weight

22.5/21kg

No.of Draining holes in frame

16

Construction

Glass: high transmission,Low lron,Tempered glass 3.2mm   Encapsulation:EVA   Back side:White

Junction box

IP67 Rated

Frame

Clear anodized aluminum alloy type 6063T5 frame

Qualification Test Parameters

Dielectric insulation voltage

6000VDC max

Operating Temperature

-40℃~+85℃

Max load

5400Pa

Hailstone impact

25mm(1inch) at 23m/s(52mph)

Fire rating

Class C

Packaging Configuration   1956×992×45mm

Packaging configuration

22pcs/box and 2pcs/box

Loading capacity

528pcs/40HQ    240pcs/20GP


Hot Tags: 300W-330W poly-crystalline solar panel, suppliers, manufacturers, factory, wholesale, buy, discount, pricelist, low price
Related Products
Inquiry