Energy Saving C Grade Solar Panels Aluminum Alloy Plated With Junction Box

1. Front Material: 3.2MM low-iron toughened glass

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 5 years warranty on workmanship

6. Module size can be changed according to the customers' requirement

7. Standard testing conditions: Am1.5 25ºC 1000W/m²

Mechanical Parameters

Solar Cell

36 (4×9) poly solar cells 156×156 mm

Front Cover

3.2 mm thick, tempered glass

Back Cover

TPT (Tedlar-TPE-Tedlar)

Encapsulate

EVA (ethylene vinyl acetate)

Frame

Double-layer anodized aluminium alloy

Junction Box

IP67 rated

Cables/Connectors

4.0mm² 900mm/MC4 or compatible connectors

Dimensions

1596×992×40mm

Weight

13kgs

Working Conditions

Maximum System Voltage

DC 1000V (IEC)

Maximum Series Fuse

15A

Operating Temperature

-40ºC~+85ºC

Storage Temperature

-40ºC~+85ºC

Max. Wind Load/Max. Snow Load

2400Pa/ 5400Pa

Application Class

Class A

Module Area(m²)

1.47m²

Packing configuration

440pcs/ 20ft, 920pcs/ 40ft

Electrical Parameters

Model No.

HD310W

HD315W

HD320W

HD325W

HD330W

HD335W

Maximum power at STC (Pmax)

310W

315W

320W

325W

330W

335W

Maximum power voltage (Vmp)

38.45

37.6

37.8

38.0

38.2

38.4

Maximum power current (Imp)

8.06

8.38

8.47

8.55

8.64

8.72

Open circuit voltage (Voc)

45.83

46.1

46.4

46.5

46.7

46.9

Short circuit current (Isc)

8.91

8.87

8.98

9.03

9.11

9.18

Nominal Operating Cell Temperature

45±2ºC

Temperature coefficients of Isc

+0.049%/ºC

Temperature coefficients of Voc

-0.340%/ºC

Temperature coefficients of Pmax

-0.430%/ºC

Standard Test Conditions (STC)

Irradiance 1000W/m², Module temperature 25ºC, Air Mass (AM)=1.5

Power Production Tolerance

±3%