Compare Solar Panels & Manufacturers

Compare Torri Solare TRS 280P vs Topsky Electronics LR4-72-HBD 440

Torri Solare

TRS 280P

Model: TRS 280P

Series: TRS 240-305P

Manufacturer: Torri Solare

Rated Power: 280 Wp

EnergyPal Torri Solare Solar Panels TRS 240-305P TRS 280P
Warranty Terms

Output Warranty:

30 Years of 80% Output Power

Materials Warranty: 30 Years


Panel Performance

Rated Power: 280 Wp

Efficiency: 14.29 %

Voltage at Maximum Power VMPP: 37 V

Current at Maximum Power IMPP: 7.7 A

Open Circuit Voltage VOC: 44.78 V

Short Circuit Current ISC: 8.47 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.441 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 4 mm

Juntion Box Protection Class: unknown

Cable Length: 1000 mm

Glass Type: Tempered

Topsky Electronics

LR4-72-HBD 440

Model: LR4-72-HBD 440

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

Manufacturer: Topsky Electronics

Rated Power: 440 Wp

EnergyPal Topsky Electronics Solar Panels Longi LR4-72-HBD 430-445 Bifacial LR4-72-HBD 440
Warranty Terms

Output Warranty:

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

Materials Warranty: 25 Years


Panel Performance

Rated Power: 440 Wp

Efficiency: 19 %

Voltage at Maximum Power VMPP: 41.2 V

Current at Maximum Power IMPP: 10.37 A

Open Circuit Voltage VOC: 49.4 V

Short Circuit Current ISC: 11.02 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