• Premium series: 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 Mono-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 MONO-CRYSTALLINE 156.75 × 156.75MM 72 PCS. (6×12) – 5 BUS BARS
Model SEM 345 HE SEM 350  HE
Performance at Standard Test Conditions (STC): 1000 W/m2, 25°C, AM 1.5, power tolerance -/+3 %
Maximum Power (Pmax) 345 Wp 350 Wp
Operating Voltage (Vmpp) 38.9 V 39.3 V
Operating Current (Impp) 8.87 A 8.92 A
Open-Circuit Voltage (Voc) 47.2 V 47.4 V
Short-Circuit Current (Isc) 9.43 A 9.50 A
Module Efficiency 17.7 % 18.0 %
Performance at Nominal Operating Cell Temperature (NOCT) : 800 W/m2, 20°C, AM 1.5, wind speed 1m/s
Maximum Power (Pmax) 255 Wp 259 Wp
Operating Voltage (Vmpp) 35.7 V 36.0 V
Operating Current (Impp) 7.15 A 7.21 A
Open-Circuit Voltage (Voc) 43.7 V 43.8 V
Short-Circuit Current (Isc) 7.62 A 7.68 A
Temperature Coefficient
Temperature Coefficient at Pmax – 0.39 % / °C
Temperature Coefficient at Voc – 0.30 % / °C
Temperature Coefficient at Isc + 0.05 % / °C
Nominal Operating Cell Temperature 45 ± 2 °C
Operating conditions
Maximum System Voltage DC1000 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-345-350-drawing

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