Middle of its segment, weak in heat
The Leapton LP182*182-M-60-NB (N-Type Double Glass) series are modules designed for maximum energy yield in environments where reliability and stable performance over many years are crucial. The use of N-type cells in MBB technology minimizes internal losses and improves performance under partial shading, which effectively helps maintain production in typical Polish roof and ground-mounted conditions.
A key advantage is the double-sided (bifacial) glass-to-glass construction - the panel can also utilize reflected light from the ground, which increases profitability, for example, on bright roofs, on the ground, on elevated structures, and in carports. The glass on both sides also provides higher resistance to moisture and environmental factors, and additional PID-resistant features support long-term power stability.
This is a good choice for installers and investors who are looking for modules that stand out for their durability, better performance in low light conditions, and greater tolerance to harsh working conditions.
Ranking
Signals from the data
Residential and commercial.
Hot climates and weight-limited structures.
Bottom 11% of the N-type 500-550 W segment, against a median of -0.290.
Bottom 23% of the N-type 500-550 W segment, against a median of 50.0.
N-type cells in a multi-busbar (MBB) configuration reduce resistive losses and improve performance under low-irradiance and partial-shading conditions, translating into higher annual energy yield compared to conventional PERC modules.
The bifacial glass-glass design captures light reflected from the ground surface, boosting output by an estimated 5-25% depending on albedo - a real advantage for installations on light-colored roofs, ground mounts, and carports.
TÜV Nord-tested to withstand wind loads up to 2400 Pa and snow loads up to 5400 Pa, providing a safety margin that matters for demanding climate conditions, including roofs exposed to heavy snowfall.
The manufacturer specifies an average annual degradation rate of just 0.4%, alongside a 30-year linear power warranty and 25-year product warranty - placing this series ahead of the standard 25/25-year terms offered by many competitors in the premium N-type segment.
Leapton Solar was recognized as a Top Performer in Kiwa PVEL's 2025 PV Module Reliability Scorecard, providing independent confirmation of the durability of the technology used in this series.
The 22.55% maximum efficiency lags behind comparable models such as the Gokin GK-3-54HGF (24.5%) and Selfa SV120M.2.4 (22.6%) at the same 500 Wp power class, meaning a slightly larger installation area is needed for equivalent energy output.
- Efficiency of 22.6% matches the N-type 500-550W median
- At 225.5 W/m² power density, roof space requirements are typical for N-type 500-550W panels
- Temperature coefficient of -0.30%/°C matches the N-type 500-550W median
- Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface
- #3905 for efficiency, #6093 for temperature performance out of 14005 panels
Specifications
Datasheet charts
Measured curves published by Leapton in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 500 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
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