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Compare Tianke Energy Saving TESPV 290W Mono vs RayTech New Energy Materials DM72(S)-375

Tianke Energy Saving

TESPV 290W Mono

Model: TESPV 290W Mono

Series: TESPV 285-300W Mono

Manufacturer: Tianke Energy Saving

Rated Power: 290 Wp

EnergyPal Tianke Energy Saving Solar Panels TESPV 285-300W Mono TESPV 290W Mono
Warranty Terms

Output Warranty:

10 Years of 90% Output Power

Materials Warranty: 5 Years


Panel Performance

Rated Power: 290 Wp

Efficiency: 16.1 %

Voltage at Maximum Power VMPP: 36.2 V

Current at Maximum Power IMPP: 8.01 A

Open Circuit Voltage VOC: 44.9 V

Short Circuit Current ISC: 8.65 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1000 V


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: 22.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 900 mm

Glass Type: Tempered

Model: DM72(S)-375

Series: DM72(S)-370-375

Manufacturer: RayTech New Energy Materials

Rated Power: 375 Wp

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 375 Wp

Efficiency: 19.2 %

Voltage at Maximum Power VMPP: 40.25 V

Current at Maximum Power IMPP: 9.32 A

Open Circuit Voltage VOC: 48.82 V

Short Circuit Current ISC: 9.75 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 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: 27.5 kg

Cell Type: Monocrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: unknown

Glass Type: Tempered, Double Glass