• High reliability of power output
  • PV glass design improves oblique irradiance performance and enhances module yield in low-light and medium-angle-light condition
  • Junction box and by-pass diodes guarantee the modules free of overheating and “hot spot effect”
  • Strong anodized aluminum alloy frame
  • Certified by TÜV to withstand up to 2400 Pa wind load and up to 5400 Pa snow load
  • Easy installation and minimal maintenance with compatibility to industry standard inverters and mounting systems
  • Special PV Module Insurances by world leading insurance company guarantees the benefit to PV investors and PV module users

WARRANTY

  • 10 Years: Manufacturing Warranty 100%
  • 12 Years Warranty: 90% Power Output 90%
  • 25 Years Warranty: 80% Power Output 80%

CERTIFICATES

certificates

Cell type Poly-crystalline
Cell Dimensions 156.75 × 156.75 mm
Cell Arrangement 72 (6 × 12)
Weight 22 kg
Module Dimensions 1960 × 992 × 40 mm
Glass 3.2 mm, high transmission, tempered
Connector MC4 compatible
Cable Length 1200 mm
Cable Cross-section Size 4 mm2
No. of Bypass Diodes 3/6
SOLAR CELLS POLY-CRYSTALLINE 156.75 × 156.75MM 72 PCS. (6×12) – 5 BUS BARS
Model SEP 315 SEP 320 SEP 325 SEP 330
Performance at Standard Test Conditions (STC): 1000 W/m2, 25°C, AM 1.5, positive power tolerance 0/+3%
Maximum Power (Pmax) 315 Wp 320 Wp 325 Wp 330 Wp
Operating Voltage (Vmpp) 36.8 V 37.1 V 37.4 V 37.7 V
Operating Current (Impp) 8.56 A 8.63 A 8.70 A 8.76 A
Open-Circuit Voltage (Voc) 45.2 V 45.5 V 45.7 V 45.9 V
Short-Circuit Current (Isc) 9.11 A 9.16 A 9.22 A 9.27 A
Module Efficiency 16.2 % 16.5 % 16.7 % 17.0 %
Performance at Nominal Operating Cell Temperature (NOCT) : 800 W/m2, 20°C, AM 1.5, wind speed 1m/s
Maximum Power (Pmax) 232 Wp 236 Wp 240 Wp 243 Wp
Operating Voltage (Vmpp) 33.8 V 34.1 V 34.4 V 34.6 V
Operating Current (Impp) 6.88 A 6.92 A 6.98 A 7.04 A
Open-Circuit Voltage (Voc) 41.7 V 42.0 V 42.2 V 42.3 V
Short-Circuit Current (Isc) 7.38 A 7.42 A 7.46 A 7.51 A
Temperature Coefficient
Temperature Coefficient at Pmax – 0.40 % / °C
Temperature Coefficient at Voc – 0.31 % / °C
Temperature Coefficient at Isc + 0.06 % / °C
Nominal Operating Cell Temperature 45 ± 2 °C
Operating conditions
Maximum System Voltage DC1000 V (IEC) / DC1500 V (IEC)
Operating Temperature -40 °C to 85 °C
Maximum Series Fuse 15 A
Static Loading 5400 Pa
Conductivity at Ground ≤ 0.1 Ω
Resistance ≥ 100 MΩ
Safety Class II

 

I-V Curves

I-V Curves at different irradiance

I-V Curves at different temperature

SEP-315-330-drawing

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