Compare Solar Panels & Manufacturers

Compare ET Solar Group ET-M648BB 215 vs Access Solar ASL-315Wp

ET Solar Group

ET-M648BB 215

Model: ET-M648BB 215

Series: ET-M648BB 215-230

Manufacturer: ET Solar Group

Rated Power: 215 Wp

EnergyPal ET Solar Group Solar Panels ET-M648BB 215-230 ET-M648BB 215
Warranty Terms

Output Warranty:

25 Years of 81.4% Output Power

Materials Warranty: 10 Years


Panel Performance

Rated Power: 215 Wp

Efficiency: 16.37 %

Voltage at Maximum Power VMPP: 25.12 V

Current at Maximum Power IMPP: 8.56 A

Open Circuit Voltage VOC: 30.94 V

Short Circuit Current ISC: 9.12 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

Access Solar

ASL-315Wp

Model: ASL-315Wp

Series: ASL 290-330W(72)

Manufacturer: Access Solar

Rated Power: 315 Wp

EnergyPal Access Solar Solar Panels ASL 290-330W(72) ASL-315Wp
Warranty Terms

Output Warranty:

10 Years of 90% Output Power

Materials Warranty: 12 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 16.32 %

Voltage at Maximum Power VMPP: 37.68 V

Current at Maximum Power IMPP: 8.36 A

Open Circuit Voltage VOC: 46.35 V

Short Circuit Current ISC: 8.95 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.408 %/°C

Temperature Coefficient of Voc: -0.292 %/°C

Temperature Coefficient of Isc: 0.045 %/°C


Solar Panel Attributes

Weight: 24 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: unknown

Juntion Box Protection Class: unknown

Cable Length: 1000 mm

Glass Type: Tempered, High Transmittance, Low Iron