Compare Solar Panels & Manufacturers

Compare Sunshine Solar ST20 vs ZhenXing Photovoltaic ZXPV-270P4E-20

Model: ST20

Series: ST20-80

Manufacturer: Sunshine Solar

Rated Power: 20 Wp

EnergyPal Sunshine Solar Solar Panels ST20-80 ST20
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.5 V

Current at Maximum Power IMPP: 1.14 A

Open Circuit Voltage VOC: 21.5 V

Short Circuit Current ISC: 1.29 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: unknown


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.37 %/°C

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: unknown

Cell Type: Monocrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: unknown

ZhenXing Photovoltaic

ZXPV-270P4E-20

Model: ZXPV-270P4E-20

Series: ZXPV-270P4E-20 (260-280)

Manufacturer: ZhenXing Photovoltaic

Rated Power: 270 Wp

Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 270 Wp

Efficiency:

Voltage at Maximum Power VMPP: 31.21 V

Current at Maximum Power IMPP: 8.65 A

Open Circuit Voltage VOC: 38.3 V

Short Circuit Current ISC: 9.11 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: -0.31 %/°C

Temperature Coefficient of Isc: 0.05 %/°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: 900 mm

Glass Type: Tempered