Compare Macsun MSP040 vs Indosolar ISLM-280M

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown

Panel Performance

Rated Power: 40 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.64 V

Current at Maximum Power IMPP: 2.27 A

Open Circuit Voltage VOC: 21.96 V

Short Circuit Current ISC: 2.45 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown

Solar Panel Attributes

Weight: 5 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Anti-reflection Coating, High Transmittance

Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years

Panel Performance

Rated Power: 280 Wp

Efficiency: 17.46 %

Voltage at Maximum Power VMPP: 31.2 V

Current at Maximum Power IMPP: 8.97 A

Open Circuit Voltage VOC: 39.5 V

Short Circuit Current ISC: 9.71 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V

Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.433 %/°C

Temperature Coefficient of Voc: -0.3434 %/°C

Temperature Coefficient of Isc: 0.0534 %/°C

Solar Panel Attributes

Weight: 18.2 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 4 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: High Transmittance