Compare Solar Panels & Manufacturers
Compare ET Solar Group ET-M648BB 220 vs Risuning Energy-Conservation Materials RS230W(S)
ET-M648BB 220
Model: ET-M648BB 220
Series: ET-M648BB 215-230
Manufacturer: ET Solar Group
Rated Power: 220 Wp
Warranty Terms
Output Warranty:
25 Years of 81.4% Output Power
Materials Warranty: 10 Years
Panel Performance
Rated Power: 220 Wp
Efficiency: 16.75 %
Voltage at Maximum Power VMPP: 25.21 V
Current at Maximum Power IMPP: 8.73 A
Open Circuit Voltage VOC: 31.26 V
Short Circuit Current ISC: 9.14 A
Power Tolerance Positive: + 2 %
Maximum System Voltage: 1000 V
Solar Panels Thermal Ranges
Operating Temperature Range: -40~85 °C
Temperature Coefficient of Pmax: -0.43 %/°C
Temperature Coefficient of Voc: -0.3 %/°C
Temperature Coefficient of Isc: 0.06 %/°C
Solar Panel Attributes
Weight: 15 kg
Cell Type: Monocrystalline
Cell Count: 48
Glass Thickness: unknown
Juntion Box Protection Class: IP 67
Cable Length: unknown
Glass Type: unknown
RS230W(S)
Model: RS230W(S)
Series: RS190-230W(S)
Manufacturer: Risuning Energy-Conservation Materials
Rated Power: 230 Wp
Warranty Terms
Output Warranty:
unknown
Materials Warranty: unknown
Panel Performance
Rated Power: 230 Wp
Efficiency:
Voltage at Maximum Power VMPP: 36 V
Current at Maximum Power IMPP: 6.4 A
Open Circuit Voltage VOC: 41 V
Short Circuit Current ISC: 7.03 A
Power Tolerance Positive: unknown
Maximum System Voltage: unknown
Solar Panels Thermal Ranges
Operating Temperature Range: unknown
Temperature Coefficient of Pmax: unknown
Temperature Coefficient of Voc: unknown
Temperature Coefficient of Isc: unknown
Solar Panel Attributes
Weight: 20.45 kg
Cell Type: Monocrystalline
Cell Count: 96
Glass Thickness: unknown
Juntion Box Protection Class: unknown
Cable Length: unknown
Glass Type: unknown