Compare Solar Panels & Manufacturers

Compare Great Energy SL045M-12 vs Open Group Holding OP-20W

Great Energy

SL045M-12

Model: SL045M-12

Series: SL045M-12

Manufacturer: Great Energy

Rated Power: 45 Wp

EnergyPal Great Energy  Solar Panels SL045M-12 SL045M-12
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 45 Wp

Efficiency: 13.2 %

Voltage at Maximum Power VMPP: 17.5 V

Current at Maximum Power IMPP: 2.57 A

Open Circuit Voltage VOC: 22 V

Short Circuit Current ISC: 2.86 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.44 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.033 %/°C


Solar Panel Attributes

Weight: 4.4 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered

Model: OP-20W

Series: Mono OP-18-22W

Manufacturer: Open Group Holding

Rated Power: 20 Wp

EnergyPal Open Group Holding Solar Panels Mono OP-18-22W OP-20W
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 16.8 V

Current at Maximum Power IMPP: 1.19 A

Open Circuit Voltage VOC: 21.4 V

Short Circuit Current ISC: 1.3 A

Power Tolerance Positive: unknown

Maximum System Voltage: 715 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.55 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.07 %/°C


Solar Panel Attributes

Weight: 2.8 kg

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown