Compare Solar Panels & Manufacturers

Compare Baoding Zhongtai ZT135 vs Huajun Power HJ-290M-Xaf

Model: ZT135

Series: ZTNE 36 Series 135-165W

Manufacturer: Baoding Zhongtai

Rated Power: 135 Wp

EnergyPal Baoding Zhongtai Solar Panels ZTNE 36 Series 135-165W ZT135
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 135 Wp

Efficiency: 13.5 %

Voltage at Maximum Power VMPP: 16.9 V

Current at Maximum Power IMPP: 7.99 A

Open Circuit Voltage VOC: 22.1 V

Short Circuit Current ISC: 8.62 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -45~85 °C

Temperature Coefficient of Pmax: -0.45 %/°C

Temperature Coefficient of Voc: -0.37 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 11.96 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: unknown

Cable Length: unknown

Glass Type: Tempered, Low Iron

Huajun Power

HJ-290M-Xaf

Model: HJ-290M-Xaf

Series: HJ-M-Xaf 275-305W

Manufacturer: Huajun Power

Rated Power: 290 Wp

EnergyPal Huajun Power   Solar Panels HJ-M-Xaf 275-305W HJ-290M-Xaf
Warranty Terms

Output Warranty:

10 Years of 91.6% Output Power, 25 Years of 84.3% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 290 Wp

Efficiency: 17.63 %

Voltage at Maximum Power VMPP: 32.21 V

Current at Maximum Power IMPP: 9.01 A

Open Circuit Voltage VOC: 39.51 V

Short Circuit Current ISC: 9.5 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: -0.39 %/°C

Temperature Coefficient of Voc: -0.3 %/°C

Temperature Coefficient of Isc: 0.06 %/°C


Solar Panel Attributes

Weight: 23 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Tempered