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Compare Great Solar Technology 315(P) vs Sunny Apex Development GW-ES230A

Model: 315(P)

Series: GSM Poly 300-340W/72/4BB

Manufacturer: Great Solar Technology

Rated Power: 315 Wp

EnergyPal Great Solar Technology  Solar Panels GSM Poly 300-340W/72/4BB 315(P)
Warranty Terms

Output Warranty:

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

Materials Warranty: 10 Years


Panel Performance

Rated Power: 315 Wp

Efficiency: 16.24 %

Voltage at Maximum Power VMPP: 37.4 V

Current at Maximum Power IMPP: 8.43 A

Open Circuit Voltage VOC: 45.9 V

Short Circuit Current ISC: 8.94 A

Power Tolerance Positive: + 3 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.39 %/°C

Temperature Coefficient of Voc: -0.34 %/°C

Temperature Coefficient of Isc: 0.09 %/°C


Solar Panel Attributes

Weight: 25 kg

Cell Type: Polycrystalline

Cell Count: 72

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: Tempered, Low Iron

Model: GW-ES230A

Series: GW-ES225A/GW-ES230A

Manufacturer: Sunny Apex Development

Rated Power: 230 Wp

EnergyPal Sunny Apex Development Solar Panels GW-ES225A/GW-ES230A GW-ES230A
Warranty Terms

Output Warranty:

25 Years of 80% Output Power

Materials Warranty: 2 Years


Panel Performance

Rated Power: 230 Wp

Efficiency: 19.15 %

Voltage at Maximum Power VMPP: 27.55 V

Current at Maximum Power IMPP: 8.35 A

Open Circuit Voltage VOC: 33.95 V

Short Circuit Current ISC: 8.69 A

Power Tolerance Positive: + 2 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: unknown

Temperature Coefficient of Pmax: -0.365 %/°C

Temperature Coefficient of Voc: -0.28 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 13 kg

Cell Type: Monocrystalline

Cell Count: unknown

Glass Thickness: unknown

Juntion Box Protection Class: IP 67

Cable Length: 1000 mm

Glass Type: unknown