Compare Solar Panels & Manufacturers

Compare Sunday Energy SDP-255 vs PV Solar Tech TPD-260P-60

Model: SDP-255

Series: SDP-250-275

Manufacturer: Sunday Energy

Rated Power: 255 Wp

EnergyPal Sunday Energy  Solar Panels SDP-250-275 SDP-255
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 255 Wp

Efficiency: 15.7 %

Voltage at Maximum Power VMPP: 30.74 V

Current at Maximum Power IMPP: 8.3 A

Open Circuit Voltage VOC: 37.77 V

Short Circuit Current ISC: 8.78 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.41 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.04 %/°C


Solar Panel Attributes

Weight: 18 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Tempered

PV Solar Tech

TPD-260P-60

Model: TPD-260P-60

Series: Tier one Suntech Double Glass-265W

Manufacturer: PV Solar Tech

Rated Power: 260 Wp

EnergyPal PV Solar Tech  Solar Panels Tier one Suntech Double Glass-265W TPD-260P-60
Warranty Terms

Output Warranty:

12 Years of 90% Output Power, 25 Years of 85% Output Power, 30 Years of 80% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 260 Wp

Efficiency: 15.8 %

Voltage at Maximum Power VMPP: 30.5 V

Current at Maximum Power IMPP: 8.6 A

Open Circuit Voltage VOC: 37.6 V

Short Circuit Current ISC: 9.2 A

Power Tolerance Positive: + 1 %

Maximum System Voltage: 1500 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.42 %/°C

Temperature Coefficient of Voc: -0.32 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Polycrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 285 mm

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