CORE PRODUCT

SNS156M235~255


PRODUCT OVERVIEW

Sona’s modules are optimally manufactured and adjusted to meet the needs of the current market; scientifically designed module dimension makes the installation simple and easy; each cell of the module is the acclaimed “Made by sona”.
Our continuous efforts in quality assurance system and certifications the international authentication institutions of sona’s products demonstrate commitment to product quality and customer requirements.

MODULE CHARACTERISTICS
  • High efficiency crystalline silicon solar cells.
  • High transmission low iron tempered glass, strong mechanical resistance.
  • Standard waterproof junction box, with bypass diode.
  • High endurance to different atrocious weather.
  • Custom designed modules according to clients' requirement.
MECHANICALPARAMETERS WORKING CONDITIONS
Cell(mm) Mono156x156 Maximum System Voltage DC 1000V(TUV)
Weight(kg) 17.5 Operating Temp. -40℃~+85℃
Dimensions(LXWXH)(mm) 1482x992x35 Maximum Series Fuse(A) 13
Cable Length(mm) ≥900 Static loading 5400Pa
Cable cross section size(mm) 4 Grounding conductivity <0.1Ω
No. of cells and connections 54(9x6) NOCT 47±2℃
No. of diodes 3 Application Class Class A
Packing configuration 30pcs/carton Insulation Resistance ≥100MΩ
GUARANTEE

5-year limited product warranty

Limited performance warranty: 10 years at 90% of the minimal rated power output, 25 years at 80% of the minimal rated power output.

ELECTRICAL PARAMETERS
TYPE

SNS156M-235

SNS156M-240

SNS156M-245

SNS156M-250

SNS156M-255

Rated Maximum Power at STC(w)

235

240 245 250 255
Open Circuit Voltage(Voc/V)

34.14

34.46

35.01

35.14

35.21

Maximum Power Voltage(Vmp/V)

27.72

28.20

28.68

29.09

29.43

Short Circuit Current(Isc/A)

8.88

8.95

8.95

9.28

9.33

Maximum Power Current(Imp/A)

8.48

8.51

8.54

8.60

8.67

Module Effciency(nm/%)

16.0

16.3

16.7

17.0

17.3

Power Tolerance

+3%

αIsc

+0.0454%/℃

βVoc

-0.306%/℃

γPmp

-0.391%/℃

STC

AM1.5、1000W/㎡、25℃

I-V CURVE

Output under different irradiation and the correlation between Isc/Pmax and Temperature map

Certificate

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