--- title: "Luxen Solar Energy LNDX-450N 450W Solar Panel - Specs & Review | ComparePV" description: "Luxen Solar Energy LNDX-450N 450W solar panel. Specs: 22.52% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/luxen-solar-energy-lndx-450n" updated: 2026-09-11 --- # Luxen Solar Energy LNDX-450N Solid all-round for its segment 301 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** Luxen Solar Energy - **Model:** LNDX-450N - **Series:** LUXNERI Series N5 - **Rated power:** 450 W - **Cell technology:** N-type ## How it compares Compared against segment N-type 450-500 W (301 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 450 W | 470 W | Weak - bottom 8% | | | Module efficiency | 22.52% | 22.52% | Typical | 4,108 | | Power density | 225.2 | 225.2 | Typical | 4,225 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 21.0 kg | 23.7 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.52% | 22.52% | Typical | 4,108 | | Power density | 225.2 | 225.2 | Typical | 4,225 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 46.7 | 49.5 | Typical | 1,258 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Residential and shaded-installations. ## Specification ### Electrical - **Rated power (Pmax):** 450 W - **Efficiency:** 22.52 % - **Voltage at Pmax (Vmp):** 30.00 V - **Current at Pmax (Imp):** 15.00 A - **Open-circuit voltage (Voc):** 35.43 V - **Short-circuit current (Isc):** 15.92 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 96 ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 21.0 kg - **Area:** 2.00 m2 - **Power density:** 225.2 Wp/m2 ### Warranty and degradation - **Product warranty:** 20 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 393 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 4108 of 14005 | | Power density | 4225 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 1258 of 14005 | | Warranty | 21 of 14005 | ## Pros - **N-TOPCon technology with LECO** - 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. - **Efficiency up to 22.93%, top of segment** - 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. - **30-year linear power warranty** - 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. - **BNEF Tier-1 status since 2022** - 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. - **Half-cut SMBB cells and glass-glass build** - 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. ## Cons - **Monofacial variant, no bifacial gain** - 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. - **Efficiency trails segment leader** - 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. ## About this series 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. ## Notable figures - 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 ## Questions ### What is N-TOPCon and LECO technology in LUXNERI N5 panels? N-TOPCon is an advanced N-type cell technology that reduces energy losses and delivers higher efficiency than conventional P-type cells. The patented LECO solution further optimizes cell performance under low or diffuse light, so LUXNERI N5 panels generate more energy on cloudy days and during early morning and late afternoon hours when irradiance is lower. ### What warranty comes with LUXNERI Series N5 panels? Luxen Solar Energy provides a 20-year product warranty and a 30-year power output warranty. This means the panel maintains a guaranteed performance level for three decades, while manufacturing or material defects are covered for 20 years, giving investors long-term security for their installation. ### What is the maximum power output of the LUXNERI N5 panel and who is it suited for? Panels in the LUXNERI N5 series reach up to 640 Wp, meaning fewer modules are needed to achieve a given system size. This makes the series suitable both for larger installations on single-family home roofs and for plug-in microinstallations, where high efficiency within limited surface area matters most. ### How do half-cut SMBB cells differ from standard solar cells? Half-cut cells are cut in half, which reduces resistive losses and increases mechanical resistance to microcracks. SMBB, or multi-busbar technology, further improves current collection across the cell surface and lowers the risk of power loss from partial shading, such as from chimneys or antennas on the roof. ### Are LUXNERI N5 panels resistant to LID degradation and PID effect? Yes, the LUXNERI N5 series features a low LID degradation rate, meaning minimal light-induced power loss during the initial operating period, along with high resistance to PID, or potential-induced degradation, and the hot-spot effect. These properties support stable energy production throughout the 30-year power warranty period. ### Is the Full Black version of LUXNERI N5 panels a good choice for a single-family home roof? The Full Black version combines aesthetics with the full technical performance of the N5 series, blending seamlessly with dark roofing typical of residential buildings. It is a strong choice for investors who value a uniform, elegant look visible from street level or neighboring properties, in addition to energy production. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/435-455W_N_30mm_FB_G12R_1762_1134mm_LNDX-1f8bc472556a.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +45 W, cooler, +2.3 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +40 W, cooler, +2.0 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +50 W, cooler, +2.0 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +50 W, cooler, +2.0 pp | | [Gokin GK-3-54HGb-500M](https://comparepv.com/panel/gokin-gk-3-54hgb-500m) | 500 W | +50 W, cooler, +2.0 pp | | [GCL GCL-NR10R/54BGDF](https://comparepv.com/panel/gcl-gcl-nr10r-54bgdf) | 500 W | +50 W, heavier, +2.0 pp | | [Luxen Solar Energy LNDX-435ND](https://comparepv.com/panel/luxen-solar-energy-lndx-435nd) | 435 W | -15 W, heavier, -0.8 pp | | [Luxen Solar Energy LNDX-440ND](https://comparepv.com/panel/luxen-solar-energy-lndx-440nd) | 440 W | -10 W, heavier, -0.5 pp | | [Luxen Solar Energy LNDX-445ND](https://comparepv.com/panel/luxen-solar-energy-lndx-445nd) | 445 W | Heavier, -0.2 pp | | [Luxen Solar Energy LNDX-455ND](https://comparepv.com/panel/luxen-solar-energy-lndx-455nd) | 455 W | Heavier, +0.2 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +60 W, cooler, +2.5 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +55 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/luxen-solar-energy-lndx-450n Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.