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500Wp
Talesun Review

TM3G54M/500W

MonocrystallineBifacial
Datasheet
22.30%
Efficiency
223.1 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
437W from 500W
Power after 30 years
Smart Insights (data-driven)
  • Efficiency of 22.3% matches the TOPCon 500-550W median
  • 223.1 W/m² power density is 4.1 W/m² below TOPCon 500-550W median (227.2 W/m²) - requires larger installation area
  • Temperature coefficient of -0.29%/°C matches the TOPCon 500-550W median
  • At 28.1 kg (1.1 kg above TOPCon 500-550W median of 27.0 kg), requires checking roof load capacity
  • 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series BIPRO TM3G54M (Bifacial Dual Glass, 108-cell) 5 variants
Efficiency Range 21.9% - 22.8%
Avg. Efficiency 22.32%
Technology TOPCon
Dimensions 1976 × 1134 mm
Show series description

The Talesun BIPRO™ TM3G54M (Bifacial Dual Glass, 108-cell) was designed to maximize energy yield where every square meter of installation counts. Thanks to its bifacial construction, the module can operate not only from the front side but also utilize light reflected from the ground—practical in white roofs, carports, and ground-mounted installations. The application of N-type TOPCon cell technology translates to more stable performance in high temperatures and better parameter retention over the long term, crucial for investment profitability. The dual glass structure with double glazing increases resistance to moisture and environmental factors, and enhanced PID resistance minimizes the risk of power degradation in demanding conditions. This is an excellent choice for installers and investors seeking modules for flat roofs, PV farms, awnings, and projects in windy, dusty, and variable weather conditions.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)500 Wp
Module Efficiency22.30%
Voltage at Max Power (Vmpp)33.38 V
Current at Max Power (Impp)14.98 A
Open Circuit Voltage (Voc)40.09 V
Short Circuit Current (Isc)15.86 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.240%/°C
Temp. Coeff. Isc0.043%/°C
NOCT43°C
Cell Technology
Cell TypeMonocrystalline
Cell Count108
BifacialYes
Bifaciality Factor80%
Dimensions & Weight
Length1976 mm
Width1134 mm
Height30 mm
Weight28.1 kg
Area2.24 m²
Power Density223.1 Wp/m²
Warranty
Product Warranty15 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
22.30%
Efficiency
500 Wp
Power
-0.29%/°C
Temp Coeff
30 yrs
Warranty
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