IS-P 235-255

Istar Solar s.r.l.
Type: Polycrystalline
Power Range: 235 ~ 255 Wp
Region: Italy Italy
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Alternative Product

From $0.350 / Wp
  • Cell Type: Polycrystalline
  • Dimensions: 1640x992x35 mm
  • Weight: 19 kg
  • Cell Size: 156×156 mm
  • Glass Thickness: 3.2 mm
  • Pmax: 230 Wp
  • Vmpp: 30.1 V
  • Impp: 7.64 A
  • Voc: 35.8 V
  • Isc: 8.25 A
  • Efficiency: 14.1 %
  • Product Warranty: 10 Years
  • Power Warranty: 10 Years of 90% Output Power, 25 Years of 80% Output Power

Product Characteristics

Model No.
235 240 245 250 255
Warranty  
Product Warranty 10 Years
Power Warranty 12 Years of 90% Output Power, 25 Years of 80% Output Power
Electrical Data at STC  
Maximum Power (Pmax)
235 Wp 240 Wp 245 Wp 250 Wp 255 Wp
Voltage at Maximum Power (Vmpp)
30.4 V 30.5 V 30.8 V 31 V 31.3 V
Current at Maximum Power (Impp)
7.74 A 7.87 A 7.96 A 8.07 A 8.14 A
Open Circuit Voltage (Voc)
36.6 V 36.8 V 37 V 37.2 V 37.5 V
Short Circuit Current (Isc)
8.26 A 8.31 A 8.43 A 8.47 A 8.54 A
Panel Efficiency
14.5 % 14.8 % 15.15 % 15.43 % 15.8 %
Power Tolerance(Positive)
+ 3 % + 3 % + 3 % + 3 % + 3 %
Power Tolerance(Negative)
- 3 % - 3 % - 3 % - 3 % - 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Temperature
45 °C 45 °C 45 °C 45 °C 45 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Operating Temperature Range -40~85 °C
Temperature Coefficient of Pmax -0.37 %/°C
Temperature Coefficient of Voc -0.31 %/°C
Temperature Coefficient of Isc 0.06 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Material Data  
Panel Dimension (H/W/D) 1645x985x42 mm
Weight 22 kg
Cell Type Polycrystalline
Cell Size 156×156 mm
Cell Number 60
Glass Type Tempered, High Transmittance, Low Iron
Encapsulant Type EVA
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 65
Connector Type Tyco Solarlock
Cable Crosssection 4 mm2
Cable Length 1000 mm
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Istar Solar s.r.l.

Industrial Area, 85050 Tito Scalo, Potenza (PZ). Italy
No. Staff: 35
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Crystalline

Production (MW)/2014: MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 10-340

Useful Contacts

Contact Face
Ms. Maria Teresa Salvia Sales Manager

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