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420Wp
Sun Earth Review

DXM8-54HBG-420

MonocrystallineBifacial
Datasheet
21.50%
Efficiency
215.1 Wp/m²
Power Density
-0.290%/°C
Temp. Coeff. Pmax chart
367W from 420W
Power after 30 years
Smart Insights (data-driven)
  • At 21.5% efficiency, this panel is on par with typical TOPCon 400-450W modules
  • 215.1 W/m² power density is 5.1 W/m² below TOPCon 400-450W median (220.2 W/m²) - requires larger installation area
  • Temperature coefficient of -0.29%/°C matches the TOPCon 400-450W median
  • 24.5 kg weight exceeds %!s(float64=2.6000000000000014) median by %!f(string=T) kg (21.9 kg) - heavier for installation crews
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series DXM8-54HBG 6 variants
Efficiency Range 21.5% - 23.3%
Avg. Efficiency 22.43%
Technology TOPCon
Dimensions 1722 × 1134 mm
Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)420 Wp
Module Efficiency21.50%
Voltage at Max Power (Vmpp)31.60 V
Current at Max Power (Impp)13.29 A
Open Circuit Voltage (Voc)37.90 V
Short Circuit Current (Isc)14.10 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.290%/°C
Temp. Coeff. Voc-0.230%/°C
Temp. Coeff. Isc0.040%/°C
NOCT-
Cell Technology
Cell TypeMonocrystalline
Cell Count108
BifacialYes
Bifaciality Factor80%
Dimensions & Weight
Length1722 mm
Width1134 mm
Height30 mm
Weight24.5 kg
Area1.95 m²
Power Density215.1 Wp/m²
Warranty
Product Warranty40 years
Performance Warranty40 years
End-of-Warranty Output83.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
21.50%
Efficiency
420 Wp
Power
-0.29%/°C
Temp Coeff
40 yrs
Warranty
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