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Compare Saijing Solar ECS-275M60 vs Solar Power Technology S-250-60-1

Saijing Solar

ECS-275M60

Model: ECS-275M60

Series: ECS-270-300M60

Manufacturer: Saijing Solar

Rated Power: 275 Wp

EnergyPal Saijing Solar  Solar Panels ECS-270-300M60 ECS-275M60
Warranty Terms

Output Warranty:

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

Materials Warranty: 12 Years


Panel Performance

Rated Power: 275 Wp

Efficiency: 16.9 %

Voltage at Maximum Power VMPP: 31.9 V

Current at Maximum Power IMPP: 8.62 A

Open Circuit Voltage VOC: 38.9 V

Short Circuit Current ISC: 9.43 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~80 °C

Temperature Coefficient of Pmax: -0.4 %/°C

Temperature Coefficient of Voc: -0.31 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 20 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron

Model: S-250-60-1

Series: S-230~250-60-1

Manufacturer: Solar Power Technology

Rated Power: 250 Wp

EnergyPal Solar Power Technology  Solar Panels S-230~250-60-1 S-250-60-1
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 250 Wp

Efficiency: 15.37 %

Voltage at Maximum Power VMPP: 30.3 V

Current at Maximum Power IMPP: 8.26 A

Open Circuit Voltage VOC: 37.5 V

Short Circuit Current ISC: 8.76 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 20.4 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 750 mm

Glass Type: Tempered