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Compare Sollatek SP75-P vs Yueqing HF-Shaw Electric ZNDY-290P72

Sollatek

SP75-P

Model: SP75-P

Series: SP75-85-P

Manufacturer: Sollatek

Rated Power: 75 Wp

EnergyPal Sollatek Solar Panels SP75-85-P SP75-P
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 5 Years


Panel Performance

Rated Power: 75 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17 V

Current at Maximum Power IMPP: 4.4 A

Open Circuit Voltage VOC: 21.5 V

Short Circuit Current ISC: 4.7 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: 7.8 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

Model: ZNDY-290P72

Series: P72 270-290W

Manufacturer: Yueqing HF-Shaw Electric

Rated Power: 290 Wp

EnergyPal Yueqing HF-Shaw Electric  Solar Panels P72 270-290W ZNDY-290P72
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 290 Wp

Efficiency: 16.6 %

Voltage at Maximum Power VMPP: 35.75 V

Current at Maximum Power IMPP: 8.12 A

Open Circuit Voltage VOC: 45.2 V

Short Circuit Current ISC: 8.55 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.35 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 26 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown