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Compare Invensun Environmental Sundragon i300-72P vs IREX Energy Joint Stock IR180M-72

Invensun Environmental

Sundragon i300-72P

Model: Sundragon i300-72P

Series: Sundragon i300-72P Premium

Manufacturer: Invensun Environmental

Rated Power: 300 Wp

EnergyPal Invensun Environmental Solar Panels Sundragon i300-72P Premium Sundragon i300-72P
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 5 Years


Panel Performance

Rated Power: 300 Wp

Efficiency: 15.5 %

Voltage at Maximum Power VMPP: 37.5 V

Current at Maximum Power IMPP: 7.99 A

Open Circuit Voltage VOC: 45.7 V

Short Circuit Current ISC: 8.55 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered

Model: IR180M-72

Series: IR180M-220M-72

Manufacturer: IREX Energy Joint Stock

Rated Power: 180 Wp

EnergyPal IREX Energy Joint Stock Solar Panels IR180M-220M-72 IR180M-72
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 25 Years of 80% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 180 Wp

Efficiency: 14.1 %

Voltage at Maximum Power VMPP: 35.44 V

Current at Maximum Power IMPP: 5.08 A

Open Circuit Voltage VOC: 44.3 V

Short Circuit Current ISC: 5.41 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.423 %/°C

Temperature Coefficient of Voc: -0.307 %/°C

Temperature Coefficient of Isc: 0.039 %/°C


Solar Panel Attributes

Weight: 14 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron