--- title: "Luxen Solar Energy LNDX-455ND 455W Solar Panel - Specs & Review | ComparePV" description: "Luxen Solar Energy LNDX-455ND 455W solar panel. Specs: 22.77% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/luxen-solar-energy-lndx-455nd" updated: 2026-09-11 --- # Luxen Solar Energy LNDX-455ND Solid all-round for its segment 301 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** Luxen Solar Energy - **Model:** LNDX-455ND - **Series:** LUXPOWER SERIES N5 - **Rated power:** 455 W - **Cell technology:** N-type - **Bifacial:** yes ## How it compares Compared against segment N-type 450-500 W (301 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 455 W | 470 W | Weak - bottom 22% | | | Module efficiency | 22.77% | 22.52% | Typical | 3,073 | | Power density | 227.7 | 225.2 | Typical | 2,888 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 24.0 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 | 22.77% | 22.52% | Typical | 3,073 | | Power density | 227.7 | 225.2 | Typical | 2,888 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 52.7 | 49.5 | Typical | 6,401 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | - **Best for:** Residential, commercial and hot-climate. ## Specification ### Electrical - **Rated power (Pmax):** 455 W - **Efficiency:** 22.77 % - **Voltage at Pmax (Vmp):** 30.29 V - **Current at Pmax (Imp):** 15.02 A - **Open-circuit voltage (Voc):** 35.45 V - **Short-circuit current (Isc):** 16.08 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 - **Bifacial:** yes - **Bifacial gain:** 25.00 ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 24.0 kg - **Area:** 2.00 m2 - **Power density:** 227.7 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 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:** 398 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 3073 of 14005 | | Power density | 2888 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 6401 of 14005 | | Warranty | 21 of 14005 | ## Pros - **N-type TOPCon cells with SMBB technology** - N-type TOPCon cells eliminate LID degradation and reduce LeTID, while SMBB (Super Multi-Busbar) technology improves current collection and light absorption. In practice, this translates into higher energy yield per unit of roof area compared to older PERC cells. - **Up to 23.14% efficiency — segment top-tier** - Maximum efficiency of 23.14% places the N5 series above REC Alpha Pro M (22.5%) and close to Jetion JT SRt(B) (22.9%), at the same peak power of 640 Wp. This is a competitive result even against more technologically advanced bifacial modules. - **30-year linear power warranty** - The manufacturer offers a 30-year power performance warranty — longer than the standard 25 years offered by many tier-1 manufacturers (including some peer comparables). For large-scale ground-mount installations, this means lower long-term investment risk. - **BNEF Tier 1 status and manufacturer stability** - Luxen Solar Energy achieved Tier 1 status per BloombergNEF in 2022, and the company has operated since 2005 with growing production capacity (targeting roughly 10 GW by 2026), increasing bankability for projects financed with this series. - **Wide power range 415-640 Wp** - 51 variants spanning 415-640 Wp allow the module to be matched to both single-family homes and utility-scale farms without switching cell technology or supplier between segments. ## Cons - **No bifacial version in this series** - Unlike the comparable Jinko Solar EAGLE G7B (615-640W, bifacial, 23.69% efficiency), the LUXPOWER N5 series in this configuration is monofacial only. This means no additional albedo-driven yield, which is particularly relevant for installations on bright surfaces or tracker mounts. - **Base-variant product warranty starts at 15 years** - The lower bound of the product warranty is 15 years, below the 25-year standard now offered by some tier-1 manufacturers (e.g., REC). Investors should verify which N5 variant includes the extended 20-year warranty to avoid selecting the least-covered version. ## About this series Luxen Solar LUXPOWER SERIES N5 are panels utilizing advanced **N-Type TOPCon cells**, which meet the needs of the most demanding investments. By eliminating the LID degradation effect and significantly reducing the impact of temperature on performance, these modules guarantee stable energy production even in challenging weather conditions. The innovative **SMBB (Super Multi-Busbar) technology** allows for more efficient current flow and better light absorption, which translates into higher yields from a smaller installation area. It is an ideal solution for those seeking maximum space savings while maintaining the highest durability. The N5 series stands out with its exceptional **resistance to extreme mechanical loads**, making it a safe choice for installations in regions with high weather variability. It is distinguished from the competition by an excellent price-to-quality ratio and a **very low temperature coefficient**, providing a performance advantage on hot days. These panels are dedicated to both modern single-family homes and large-scale photovoltaic farms, where every kilowatt-hour generated over decades of operation counts. By choosing this series, the investor receives proven technology that effectively **shortens the return on investment time** thanks to higher initial efficiency and lower annual power degradation. ## Notable figures - At 22.8% efficiency, this panel is on par with typical \*\*N-type 450-500W\*\* modules - Power density of 227.7 W/m² matches the \*\*N-type 450-500W\*\* median - Temperature coefficient of -0.29%/°C matches the \*\*N-type 450-500W\*\* median - Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface - In the top 22% for efficiency among all N-type panels ## Questions ### How does the TOPCon cell technology in Luxen LUXPOWER SERIES N5 differ from mainstream PERC cells? The N-Type TOPCon cells used in the N5 series deliver higher conversion efficiency and virtually zero LID (Light-Induced Degradation), a well-known drawback of P-Type PERC cells. In practice, the 435 Wp LUXPOWER SERIES N5 module retains its rated output throughout the full 30-year power warranty period, instead of losing several percent of rated power within the first months of operation. ### Do Luxen LUXPOWER SERIES N5 panels perform well in hot weather? Yes. N-Type TOPCon technology features a very low temperature coefficient (approximately -0.29%/°C for Pmax), meaning the module loses less output per degree Celsius above 25°C than standard PERC cells (around -0.35%/°C). In real-world summer conditions, when panel temperatures can reach 60–70°C, the N5 series generates noticeably more energy than older cell technologies. ### What warranties does the Luxen LUXPOWER SERIES N5 come with? The manufacturer provides a 15-year product warranty covering defects in materials and workmanship, and a 30-year power output warranty. The power warranty guarantees the module will maintain a minimum specified output over three decades. Thanks to TOPCon's low annual degradation rate, the real-world energy yield advantage compounds significantly over the module's full operational lifetime. ### Is the Luxen LUXPOWER SERIES N5 435 Wp suitable for a pitched residential roof? Yes, the N5 series is designed for both residential rooftop prosumer installations and large utility-scale PV farms. At 435 Wp, it delivers a strong power-to-area ratio, reducing the number of modules needed to reach the target system capacity. Its high mechanical load tolerance for snow and wind loads makes it well-suited for Central European climate conditions. ### What is SMBB technology and does it matter in the Luxen LUXPOWER SERIES N5? SMBB (Super Multi-Busbar) replaces a few wide busbars with a larger number of thin wires across the cell surface. In the N5 series this results in improved current flow, lower resistive losses, and better light absorption — including diffuse and low-angle irradiance. The outcome is higher actual energy yield per square meter of mounting area, which matters most when available rooftop space is limited. ### Is Luxen Solar a reliable manufacturer, and do LUXPOWER SERIES N5 panels carry European market certifications? Luxen Solar Energy is a Chinese Tier 1 manufacturer as classified by BloombergNEF, confirming its financial stability and production capacity. The N5 series modules carry the certifications required for the European market. Selecting a Tier 1 producer backed by a 30-year power warranty significantly reduces the risk of warranty support becoming unavailable during the panels' multi-decade operational lifetime. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/Datasheets_AU_MARKET-ff58792e086a.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +40 W, lighter, +2.0 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +50 W, cooler, +1.9 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +35 W, lighter, +1.7 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +45 W, cooler, +1.7 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +45 W, cooler, +1.7 pp | | [Gokin GK-3-54HGb-500M](https://comparepv.com/panel/gokin-gk-3-54hgb-500m) | 500 W | +45 W, cooler, +1.7 pp | | [Luxen Solar Energy LNDX-435ND](https://comparepv.com/panel/luxen-solar-energy-lndx-435nd) | 435 W | -20 W, -1.0 pp | | [Luxen Solar Energy LNDX-440ND](https://comparepv.com/panel/luxen-solar-energy-lndx-440nd) | 440 W | -15 W, -0.8 pp | | [Luxen Solar Energy LNDX-445ND](https://comparepv.com/panel/luxen-solar-energy-lndx-445nd) | 445 W | -10 W, -0.5 pp | | [Luxen Solar Energy LNDX-450N](https://comparepv.com/panel/luxen-solar-energy-lndx-450n) | 450 W | Lighter, -0.2 pp | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +55 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/luxen-solar-energy-lndx-455nd Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.