Solid all-round for its segment
The LUXNERI N5 series from Luxen Solar Energy is engineered to maximize energy yield even under challenging irradiance conditions. At the heart of the series is N-TOPCon technology paired with proprietary LECO optimization, which enhances cell performance under low or diffuse light, keeping the panels productive on cloudy days and during early morning or evening hours. The use of half-cut cells with SMBB (multi-busbar) technology reduces resistive losses and improves the module's mechanical resistance to microcracks, translating into a longer installation lifespan. The dual-sided, bifacial design captures light reflected from the ground, boosting overall energy production without requiring extra roof space. The panels also stand out with a low LID degradation rate and high resistance to PID and hot-spot effects, making them a reliable choice for long-term operation. The sleek, elegant Full Black version makes the N5 series a great fit for residential rooftops and plug-in micro-installations, where both performance and appearance matter. It's a solution for investors seeking a balance between aesthetics, durability, and real-world energy production under the variable weather conditions typical of Poland.
Ranking
Signals from the data
Residential and shaded-installations.
The combination of N-type TOPCon cells with the proprietary LECO (Low Efficiency Cell Optimization) solution improves module performance under weak and diffuse light, resulting in higher yield on cloudy days and during morning/evening hours compared to older PERC technology.
Maximum efficiency of 22.93% places the N5 series above REC Alpha Pro M (22.5%) and on par with Jetion JT SRt(B) (22.9%), at the same maximum power of 640 Wp.
The manufacturer guarantees 30 years on power output with a 20-year product warranty - longer than the standard 25 years offered by many tier-1 manufacturers, reducing investment risk over the installation's lifecycle.
Luxen Solar Energy has continuously maintained Tier-1 status according to BloombergNEF since 2022, which facilitates bank and leasing financing for installations based on this series.
The use of half-cut cells with multi-busbar (SMBB) technology reduces resistive losses and increases resistance to micro-cracks, while the glass-glass construction provides high PID resistance and a low LID degradation rate.
Although marketing materials reference a bifacial construction, the specification for this N5 series configuration indicates a monofacial module. Two of the three peer comparables - REC Alpha Pro M and Jinko EAGLE G7B - offer bifacial variants with additional energy yield from reflected light, making them more attractive for ground-mount and commercial installations.
Maximum efficiency of 22.93% falls short of the flagship Jinko Solar EAGLE G7B (23.69%) by about 0.76 pp, meaning a slightly lower installed power for the same roof area.
- At 22.5% efficiency, this panel is on par with typical N-type 450-500W modules
- At 225.2 W/m² power density, roof space requirements are typical for N-type 450-500W panels
- Temperature coefficient of -0.29%/°C matches the N-type 450-500W median
- Weight of 21.0 kg (2.7 kg below N-type 450-500W median of 23.7 kg) allows easier transport and roof mounting
- In the top 29% for efficiency among all N-type panels
Specifications
Datasheet charts
Measured curves published by Luxen Solar Energy in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 450 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Found 1395 panels of the same or similar size to this one, within ±10 mm. See them here Found 1425 panels of the same or similar size to this one, within ±25 mm. See them here Found 3614 panels of the same or similar size to this one, within ±50 mm. See them here Found 3962 panels of the same or similar size to this one, within ±100 mm. See them here