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E-Series

Solartech Power, Inc.
Type: Polycrystalline
Power Range: 250 ~ 260 Wp
Region: United States United States
Note: Your Enquiry will be sent directly to Solartech Power, Inc..

Alternative Product

From €0.202 / Wp
  • Cell Type: Polycrystalline
  • Dimensions: 1956x992x40 mm
  • Weight: 22.4 kg
  • Cell Size: 156.75×156.75 mm
  • Glass Thickness: 3.2 mm
  • Pmax: 315 Wp
  • Vmpp: 37.09 V
  • Impp: 8.5 A
  • Voc: 45.59 V
  • Isc: 8.99 A
  • Efficiency: 16.2 %
  • Product Warranty: 12 Years
  • Power Warranty: 25 Years of 80% Output Power

Product Characteristics

Model No.
250 255 260
Warranty  
Product Warranty 10 Years
Electrical Data at STC  
Maximum Power (Pmax)
250 Wp 255 Wp 260 Wp
Voltage at Maximum Power (Vmpp)
30.72 V 30.98 V 31.18 V
Current at Maximum Power (Impp)
8.15 A 8.24 A 8.34 A
Open Circuit Voltage (Voc)
37.59 V 37.79 V 38.09 V
Short Circuit Current (Isc)
8.65 A 8.69 A 8.76 A
Panel Efficiency
15.37 % 15.67 % 15.98 %
Power Tolerance (Positive)
+ 2 % + 2 % + 2 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
182.93 Wp 186.89 Wp 190.87 Wp
Voltage at Maximum Power (Vmpp)
27.9 V 28.17 V 28.39 V
Current at Maximum Power (Impp)
6.56 A 6.63 A 6.72 A
Open Circuit Voltage (Voc)
34.53 V 34.75 V 35.07 V
Short Circuit Current (Isc)
7.04 A 7.07 A 7.14 A
Temperature
45.1 °C 45.1 °C 45.1 °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 -0.431 %/°C
Temperature Coefficient of Voc -0.31 %/°C
Temperature Coefficient of Isc 0.073 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Series Fuse Rating 15 A
Material Data  
Panel Dimension (H/W/D) 1640x992x40 mm
Weight 18.5 kg
Cell Type Polycrystalline
Cell Size 156×156 mm
Cell Number 60
Glass Type Anti-reflection Coating, Low Iron
Frame Type Anodized Aluminium Alloy
Junction Box Diodes 3
Junction Box Protection Class IP 67
Connector Type MC4
PDF  
Download Manufacturer's PDF

Solartech Power, Inc.

901 East Cedar Street, Ontario CA 91761
Send message to this supplier

Crystalline

Production (MW)/2005: 1500 MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 5-280

Thin-Film

Production (MW)/2015: 5 MWp
CIS Family: CIGS
Power Range(Wp): 100-325

Useful Contacts

Contact Face
JEFF Product Marketing Manager

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