a.250W Poly Solar Panel with reasonable price

250W Poly Solar Panel  Electrical Characteristics

(Values at Standard Test ConditionsAM1.5   Irradiance:1000W/ m² T:25°C)

ITEM NO.

RSM-210P

RSM-220P

RSM-230P

RSM-240P

RSM-250P

Maximum Power (W)

210

220

230

240

250

Optimum Power Voltage (V mp)

28.52

28.92

29.32

29.72

30.12

Optimum Operating Current (I mp): 

7.37

7.61

7.84

8.08

8.3

Open Circuit Voltage (Voc)

36.49

36.83

37.17

37.51

37.85

Short Circuit Current (ISC)

7.97

8.14

8.31

8.48

8.65

Cell Efficiency (%)

15.4%

15.7%

16.1%

16.4%

16.8%

Module Efficiency (%)

13.1%

13.5%

14.1%

14.7%

15.3%

Silicon Type

Poly

Series Fuse Rating (A)

12

Brand Name of Solar Cells

top brand Cell

Size of Module (mm)

1650*990*40 mm

Solar Cell

156*156 Poly

Number of Cell (PCS)

60(6*10) cells

Weight (KG)

23.5

Power Tolerance

0~+3%

Components & Mechanical Data

Front Glass Thickness (mm)

High Transparency Tempered Glass 3.2mm

Junction Box Type

Pass the TUV Certificate PPO(Black/IP65)

Output Cables

4mm²/0.9m

Frame (Material Corners, etc.)

Aluminum-alloy

Encapsulation Material

EVA(0.50±0.03 mm thickness)

Back Foil

White TPT(0.32±0.03 mm thickness)

Fixing Adhesive

Silicone Sealant ( White)

Temperature Range (°C)

-40°C to +90°C

Max Load Capacity(Kpa)

2.4wind load/5.4 snow load

Temperature Coefficients

NOCT(°C)

47±2

Temperature Coefficient of Pm

-0.45±0.05 %/°C

Temperature Coefficient of Isc

0.05±0.01 %/°C

Temperature Coefficient of Voc

-0.35±0.02%/°C

Packaging:

1*20'GP

264pcs / 6 pallets

1*40'GP

616pcs /14 pallets

1*40'HQ

728pcs /14 pallets

Warranty:

25-year Product guarantee;                                                                                                           15-yearperformance guarantee at 90% putout;                                                                                30-yearperformance guarantee at 80% power output