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Compare Topsky Electronics LR4-72-HBD 435 vs Solartech Power SPM150P-WP-F

Topsky Electronics

LR4-72-HBD 435

Model: LR4-72-HBD 435

Series: Longi LR4-72-HBD 430-445 Bifacial

Manufacturer: Topsky Electronics

Rated Power: 435 Wp

EnergyPal Topsky Electronics Solar Panels Longi LR4-72-HBD 430-445 Bifacial LR4-72-HBD 435
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 30 Years of 80% Output Power

Materials Warranty: 25 Years


Panel Performance

Rated Power: 435 Wp

Efficiency: 18.7 %

Voltage at Maximum Power VMPP: 40.8 V

Current at Maximum Power IMPP: 10.3 A

Open Circuit Voltage VOC: 49.2 V

Short Circuit Current ISC: 10.96 A

Power Tolerance Positive: unknown

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 29.5 kg

Cell Type: Monocrystalline

Cell Count: 144

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 400 mm

Glass Type: Tempered, Anti-reflection Coating, Double Glass

Solartech Power

SPM150P-WP-F

Model: SPM150P-WP-F

Series: SPM040-150P-WP-F

Manufacturer: Solartech Power

Rated Power: 150 Wp

EnergyPal Solartech Power Solar Panels SPM040-150P-WP-F SPM150P-WP-F
Warranty Terms

Output Warranty:

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

Materials Warranty: unknown


Panel Performance

Rated Power: 150 Wp

Efficiency: 15.5 %

Voltage at Maximum Power VMPP: 34.8 V

Current at Maximum Power IMPP: 4.3 A

Open Circuit Voltage VOC: 42.8 V

Short Circuit Current ISC: 4.5 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~90 °C

Temperature Coefficient of Pmax: -0.46 %/°C

Temperature Coefficient of Voc: -0.36 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: unknown

Cell Type: Polycrystalline

Cell Count: unknown

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered, High Transmittance, Low Iron