--- title: "Luxor Solar LX-465M/182R188-108+ GG 465W Solar Panel - Specs & Review | ComparePV" description: "Luxor Solar LX-465M/182R188-108+ GG 465W solar panel. Specs: 23.60% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/luxor-solar-lx-465m-182r188-108-gg" updated: 2026-09-11 --- # Luxor Solar LX-465M/182R188-108+ GG Efficiency leader, no clear weak spot 1,089 panels in the segment TOPCon 450-500 W ## Identity - **Manufacturer:** Luxor Solar - **Model:** LX-465M/182R188-108+ GG - **Series:** ECO LINE TOPCON GLASS-GLASS BIFACIAL - **Rated power:** 465 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 450-500 W (1089 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 465 W | 465 W | Typical | | | Module efficiency | 23.60% | 22.52% | Strong - top 4% | 627 | | Power density | 232.7 | 225.2 | Strong - top 10% | 1,115 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight (kg) | 24.5 kg | 24.0 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.60% | 22.52% | Strong - top 4% | 627 | | Power density | 232.7 | 225.2 | Strong - top 10% | 1,115 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,165 | | Weight per kWp | 52.7 | 52.2 | Typical | 6,318 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **23.60% module efficiency** - Top 4% of the TOPCon 450-500 W segment, against a median of 22.52%. Ranked 627th in the whole database. - **232.7 watts per square metre** - Top 10% of the TOPCon 450-500 W segment, against a median of 225.2. - **Best for:** Commercial. ## Specification ### Electrical - **Rated power (Pmax):** 465 W - **Efficiency:** 23.60 % - **Voltage at Pmax (Vmp):** 33.23 V - **Current at Pmax (Imp):** 14.00 A - **Open-circuit voltage (Voc):** 39.80 V - **Short-circuit current (Isc):** 14.80 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:** TOPCon - **Cell count:** 108 - **Bifacial:** yes ### Physical - **Length:** 1762 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 24.5 kg - **Area:** 2.00 m2 - **Power density:** 232.7 Wp/m2 ### Warranty and degradation - **Product warranty:** 30 years - **Performance warranty:** 30 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 627 of 14005 | | Power density | 1115 of 14005 | | Temperature coefficient | 2165 of 14005 | | Weight | 6318 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Dual 30-year warranty** - The manufacturer offers a 30-year product warranty alongside a 30-year linear power warranty – uncommon in this segment, where competitors (e.g., Jinko, Vikram) typically provide 25 years on the product with 30 years on power. This extended coverage meaningfully lengthens the safe investment horizon. - **Efficiency up to 23.6%, above peers** - The 22.6-23.6% range clearly outperforms Jinko Solar JS182MHC120 (21.48%) and Vikram Solar SOMERA (21.51%) at the same maximum power of 465 Wp – translating into higher energy yield from the same roof or ground footprint. - **Glass-glass build resists corrosion** - Two layers of tempered glass provide resistance to ammonia and salt mist, making the series suitable for livestock buildings and coastal installations – applications where standard backsheet modules degrade faster. - **N-type TOPCon technology and bifacial gain** - N-type TOPCon cells reduce recombination losses and maintain higher efficiency under low irradiance, while bifacial power generation further increases energy yield per unit of area compared to monofacial modules. - **Manufacturer with 19 years of track record** - Luxor Solar has operated since 2007 and is headquartered in Germany, giving it a long manufacturing and after-sales support history in Europe – the ECO LINE series is not discontinued (launched 2023, still current in 2026). ## Cons - **No BNEF Tier 1 status** - Luxor Solar does not appear on the BloombergNEF Tier 1 bankable manufacturers list (Q1/Q2 2026), unlike companies such as Jinko Solar or Trina Solar. This can complicate financing for large-scale projects where commercial banks require Tier 1 supplier collateral. - **Efficiency trails select peers** - The maximum efficiency of 23.6% is lower than Just Solar's JST-EDMH-(445-465)W-TD (23.81%) at the same 465 Wp maximum power – a small relative gap (about 0.9 pp), but on large ground-mount projects it can translate into slightly lower power density per hectare. ## About this series The ECO LINE TOPCON GLASS-GLASS BIFACIAL series is a response to the growing requirements for durability and energy yields, combining the advantages of **bifacial power generation** with an innovative N-type cell structure. The use of **TOPCon technology** allows for minimizing losses associated with charge recombination, which directly translates into higher module efficiency even under limited sunlight. The construction based on two layers of tempered glass provides **exceptional mechanical resistance** and full protection against aggressive environmental factors such as ammonia or salt mist. This makes these panels an optimal choice for installations on livestock buildings, coastal areas, and large ground-mounted farms. This solution eliminates the problem of light- and temperature-induced degradation, offering parameter stability for decades. A key advantage over the competition is **increased bifacial efficiency**, which, combined with a low annual degradation rate, guarantees investors the highest power density from the available area. By choosing this series, the user receives a product designed to maximize self-consumption and shorten the payback period thanks to stable power production in all weather conditions. ## Notable figures - Efficiency of 23.6% is 1.1pp above the \*\*TOPCon 450-500W\*\* median (22.5%) - 232.7 W/m² power density - 7.5 W/m² more than \*\*TOPCon 450-500W\*\* median (225.2 W/m²), more power per roof area - Temperature coefficient of -0.29%/°C matches the \*\*TOPCon 450-500W\*\* median - Bifacial design (77% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof - #627 for efficiency, #2165 for temperature performance out of 14005 panels ## Questions ### What is the warranty on the Luxor Solar ECO LINE TOPCON GLASS-GLASS BIFACIAL series? Luxor Solar provides a 30-year product warranty and a 30-year linear power output warranty for this series. After 30 years of operation, the manufacturer guarantees at least 89% of the module's rated power. The maximum annual degradation rate is 0.4%, which is well above the market average and ensures long-term energy production stability. ### Are the Luxor ECO LINE TOPCON GLASS-GLASS BIFACIAL panels suitable for agricultural buildings and coastal sites? Yes, this series is specifically designed for harsh environmental conditions. The glass-glass construction offers high resistance to ammonia, salt mist, and moisture, eliminating the risk of backsheet corrosion. The absence of a polymer backsheet makes these modules ideal for livestock facilities and coastal installations, where standard modules with EVA backsheets degrade considerably faster. ### How much additional energy can I get from the bifacial design of the Luxor ECO LINE TOPCON GLASS-GLASS 465W panels? The bifaciality coefficient of this series is approximately 80%, which — with a high-albedo surface such as light gravel or a white membrane — can deliver up to 25% more energy compared to a monofacial panel of the same rated power. Practical gains typically range from 5 to 15% in ground-mounted systems and depend on mounting angle and ground clearance. ### How does the TOPCon cell technology in the Luxor ECO LINE GLASS-GLASS series compare to standard PERC cells? N-type TOPCon cells feature a thin silicon oxide layer with a polysilicon film on the rear side that suppresses charge carrier recombination. In practice, this translates to efficiency above 23%, a better temperature coefficient, and lower LID (Light Induced Degradation) losses than P-type PERC cells. The result is higher yield on overcast days and less power loss during summer heat. ### What mechanical loads can the Luxor ECO LINE TOPCON GLASS-GLASS BIFACIAL panels withstand? Thanks to dual tempered glass, this series withstands snow loads up to 5400 Pa and wind loads up to 2400 Pa. The modules carry a Hail Class 4 certification, confirming resistance to hailstones up to 45 mm in diameter at an impact speed of 110.5 km/h. This makes them a reliable choice for installations in regions with severe winter conditions and strong winds. ### Are the Luxor ECO LINE TOPCON GLASS-GLASS BIFACIAL panels heavier than standard modules, and does that complicate installation? Glass-glass modules are typically 2 to 4 kg heavier than modules with a polymer backsheet. For rooftop installations, a structural assessment of the roof framing or slab is recommended beforehand. In ground-mounted systems the additional weight is not an issue and is more than offset by the greater structural durability, resistance to degradation, and superior bifacial performance over the full service life. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/LX_EL_TC_GG_BIF_BW_M108_445-465W_182R188_20_EN-25800a477e5f.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +45 W, cooler, +1.4 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +30 W, lighter, +1.2 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +40 W, cooler, +1.1 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +0.9 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +35 W, cooler, +0.9 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +35 W, lighter, +0.9 pp | | [Luxor Solar LX-430M/182R-96+ GG](https://comparepv.com/panel/luxor-solar-lx-430m-182r-96-gg) | 430 W | -35 W, cooler, -1.8 pp | | [Luxor Solar LX-435M/182R-96+ GG](https://comparepv.com/panel/luxor-solar-lx-435m-182r-96-gg) | 435 W | -30 W, cooler, -1.5 pp | | [Luxor Solar LX-440M/182R-96+ GG](https://comparepv.com/panel/luxor-solar-lx-440m-182r-96-gg) | 440 W | -25 W, cooler, -1.2 pp | | [Luxor Solar LX-445M/182R-96+ GG](https://comparepv.com/panel/luxor-solar-lx-445m-182r-96-gg) | 445 W | -20 W, cooler, -1.0 pp | | [Luxor Solar LX-450M/182R-96+ GG](https://comparepv.com/panel/luxor-solar-lx-450m-182r-96-gg) | 450 W | -15 W, cooler, -0.8 pp | | [Luxor Solar LX-455M/182R-96+ GG](https://comparepv.com/panel/luxor-lx-455m-182r-96-gg) | 455 W | -10 W, cooler, -0.3 pp | | [Luxor Solar LX-455M/182R188-108+ GG](https://comparepv.com/panel/luxor-solar-lx-455m-182r188-108-gg) | 455 W | -10 W, -0.5 pp | | [Luxor Solar LX-460M/182R188-108+ GG](https://comparepv.com/panel/luxor-solar-lx-460m-182r188-108-gg) | 460 W | -0.2 pp | --- Source: https://comparepv.com/panel/luxor-solar-lx-465m-182r188-108-gg 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.