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Compare Kootatu Tech MM 220 vs Runda Resource Technology 305P

Model: MM 220

Series: MM 230 Series

Manufacturer: Kootatu Tech

Rated Power: 220 Wp

EnergyPal Kootatu Tech Solar Panels MM 230 Series MM 220
Warranty Terms

Output Warranty:

10 Years of 90% Output Power, 20 Years of 80% Output Power

Materials Warranty: unknown


Panel Performance

Rated Power: 220 Wp

Efficiency: 13.26 %

Voltage at Maximum Power VMPP: 28.71 V

Current at Maximum Power IMPP: 7.61 A

Open Circuit Voltage VOC: 37.12 V

Short Circuit Current ISC: 8.25 A

Power Tolerance Positive: + 5 %

Maximum System Voltage: 1000 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.403 %/°C

Temperature Coefficient of Voc: -0.288 %/°C

Temperature Coefficient of Isc: 0.086 %/°C


Solar Panel Attributes

Weight: 21 kg

Cell Type: Monocrystalline

Cell Count: 60

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered, Low Iron

Model: 305P

Series: 295-310W Polycrystalline Module

Manufacturer: Runda Resource Technology

Rated Power: 305 Wp

EnergyPal Runda Resource Technology  Solar Panels 295-310W Polycrystalline Module 305P
Warranty Terms

Output Warranty:

unknown

Materials Warranty: 12 Years


Panel Performance

Rated Power: 305 Wp

Efficiency: 18.36 %

Voltage at Maximum Power VMPP: 32.9 V

Current at Maximum Power IMPP: 9.28 A

Open Circuit Voltage VOC: 39.5 V

Short Circuit Current ISC: 9.73 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: -0.37 %/°C

Temperature Coefficient of Voc: -0.29 %/°C

Temperature Coefficient of Isc: 0.05 %/°C


Solar Panel Attributes

Weight: 18.5 kg

Cell Type: PERC

Cell Count: 120

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 68

Cable Length: 400 mm

Glass Type: unknown