Compare Solar Panels & Manufacturers

Compare Dokemo DKM55M vs RayTech New Energy Materials DM28-135

Dokemo

DKM55M

Model: DKM55M

Series: DKM50-55M

Manufacturer: Dokemo

Rated Power: 55 Wp

EnergyPal Dokemo Solar Panels DKM50-55M DKM55M
Warranty Terms

Output Warranty:

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

Materials Warranty: unknown


Panel Performance

Rated Power: 55 Wp

Efficiency:

Voltage at Maximum Power VMPP: 11.88 V

Current at Maximum Power IMPP: 4.63 A

Open Circuit Voltage VOC: 14.64 V

Short Circuit Current ISC: 5.08 A

Power Tolerance Positive: unknown

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

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: 24

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, High Transmittance, Low Iron

Model: DM28-135

Series: DM28-125-135

Manufacturer: RayTech New Energy Materials

Rated Power: 135 Wp

EnergyPal RayTech New Energy Materials  Solar Panels DM28-125-135 DM28-135
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 10 Years


Panel Performance

Rated Power: 135 Wp

Efficiency: 8.2 %

Voltage at Maximum Power VMPP: 15.59 V

Current at Maximum Power IMPP: 8.66 A

Open Circuit Voltage VOC: 18.42 V

Short Circuit Current ISC: 9.12 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Monocrystalline

Cell Count: 28

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered, Low Iron