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Compare Sun Solar Techno 1275 vs Waaree Energies WS-340

Model: 1275

Series: SUN-1275

Manufacturer: Sun Solar Techno

Rated Power: 75 Wp

EnergyPal Sun Solar Techno Solar Panels SUN-1275 1275
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: 5 Years


Panel Performance

Rated Power: 75 Wp

Efficiency: 14.75 %

Voltage at Maximum Power VMPP: 16.8 V

Current at Maximum Power IMPP: 4.95 A

Open Circuit Voltage VOC: 21 V

Short Circuit Current ISC: 5.44 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.33 %/°C

Temperature Coefficient of Isc: 0.033 %/°C


Solar Panel Attributes

Weight: 7.45 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered

Model: WS-340

Series: Aditya Series WS-300-350

Manufacturer: Waaree Energies

Rated Power: 340 Wp

Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 340 Wp

Efficiency: 17.52 %

Voltage at Maximum Power VMPP: 38.25 V

Current at Maximum Power IMPP: 8.9 A

Open Circuit Voltage VOC: 46.9 V

Short Circuit Current ISC: 9.35 A

Power Tolerance Positive: + 1.5 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.3859 %/°C

Temperature Coefficient of Voc: -0.2775 %/°C

Temperature Coefficient of Isc: 0.0051 %/°C


Solar Panel Attributes

Weight: 22.5 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1200 mm

Glass Type: Tempered, Low Iron