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620Wp
Leapton Review

LP182*210-M-66-NB-620W

MonocrystallineBifacial
22.95%
Efficiency
229.5 Wp/m²
Power Density
-0.300%/°C
Temp. Coeff. Pmax chart
542W from 620W
Power after 30 years
  • At 22.9% efficiency, this panel is on par with typical TOPCon 600-650W modules
  • At 229.5 W/m² power density, roof space requirements are typical for TOPCon 600-650W panels
  • At -0.30%/°C, hot weather performance is typical for TOPCon 600-650W panels
  • Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
  • Ranked #1782 out of 11891 panels for efficiency in the database
Performance Profile
Price Offers 0
Shop Country Price Price/kWp
Series LP182*210-M-66-NB 5 variants
Efficiency Range 22.6% - 23.3%
Avg. Efficiency 22.95%
Technology TOPCon
Dimensions 2382 × 1134 mm
Show series description

The Leapton LP182*210-M-66-NB series is designed for installations where high energy production from a given area and stable operation in more challenging conditions are crucial. These are dual-sided (bifacial) modules with a dual-glass construction, allowing them to also utilize reflected light from the ground – a significant advantage, especially on bright roofs, membranes, and ground-mounted installations. The use of N-type TOPCon cells results in improved resistance to typical performance losses over time and more predictable performance at high temperatures. Another key feature of this series is high mechanical durability, which is important for snow and wind loads, a significant factor in the Polish climate. The series is also complemented by a longer warranty package, which supports investors seeking a safe return on their investment. The LP182*210-M-66-NB is well-suited for PV farms, large commercial roofs, and projects where maximizing yield is important without increasing the number of modules.

Panels from the same series differ mainly in power output while having identical dimensions. Learn why →
Electrical Parameters (STC)
Nominal Power (Pmax)620 Wp
Module Efficiency22.95%
Voltage at Max Power (Vmpp)41.06 V
Current at Max Power (Impp)15.10 A
Open Circuit Voltage (Voc)49.55 V
Short Circuit Current (Isc)15.93 A
Max System Voltage1500 V
Temperature Coefficients
Temp. Coeff. Pmax-0.300%/°C
Temp. Coeff. Voc-0.250%/°C
Temp. Coeff. Isc0.046%/°C
NOCT41°C
Cell Technology
Cell TypeMonocrystalline
Cell Count132
BifacialYes
Bifaciality Factor80%
Dimensions & Weight
Length2382 mm
Width1134 mm
Height30 mm
Weight33.5 kg
Area2.70 m²
Power Density229.5 Wp/m²
Warranty
Product Warranty25 years
Performance Warranty30 years
End-of-Warranty Output87.4%
First Year Degradation1.00%
Annual Degradation0.40%/year
Key Specifications
22.95%
Efficiency
620 Wp
Power
-0.30%/°C
Temp Coeff
30 yrs
Warranty