--- title: "Luxor Solar LX - 440 M/182-108+ GG Solar Panel: Specs & Datasheet | ComparePV" description: "Luxor Solar LX - 440 M/182-108+ GG solar panel. Specs: 22.86% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/luxor-solar-lx-440-m-182-108-gg" image: "https://comparepv.com/og/panel/luxor-solar-lx-440-m-182-108-gg.png" updated: 2026-09-11 --- # Luxor Solar LX - 440 M/182-108+ GG Efficiency leader, no clear weak spot 113 panels in the segment HJT 400-450 W ## Identity - **Manufacturer:** Luxor Solar - **Model:** LX - 440 M/182-108+ GG - **Series:** Eco Line N-Type HJT Glass-Glass Bifacial, Transparent, Black Frame (M108 / 420–440 W) - **Rated power:** 440 W - **Cell technology:** HJT - **Bifacial:** yes ## How it compares Compared against segment HJT 400-450 W (113 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 440 W | 435 W | Typical | | | Module efficiency | 22.86% | 22.20% | Strong - top 4% | 2,591 | | Power density | 225.3 | 221.6 | Strong - top 17% | 4,158 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight (kg) | 24.0 kg | 23.0 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.86% | 22.20% | Strong - top 4% | 2,591 | | Power density | 225.3 | 221.6 | Strong - top 17% | 4,158 | | Temperature coefficient | -0.240 | -0.240 | Typical | 13 | | Weight per kWp | 54.5 | 52.4 | Typical | 8,953 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **22.86% module efficiency** - Top 4% of the HJT 400-450 W segment, against a median of 22.20%. Ranked 2,591st in the whole database. - **225.3 watts per square metre** - Top 17% of the HJT 400-450 W segment, against a median of 221.6. - **Best for:** Residential, commercial and BIPV. ## Specification ### Electrical - **Rated power (Pmax):** 440 W - **Efficiency:** 22.86 % - **Voltage at Pmax (Vmp):** 34.63 V - **Current at Pmax (Imp):** 12.72 A - **Open-circuit voltage (Voc):** 42.49 V - **Short-circuit current (Isc):** 13.53 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.240 %/degC - **Temperature coefficient of Voc:** -0.260 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** HJT - **Cell count:** 108 - **Bifacial:** yes ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 24.0 kg - **Area:** 1.95 m2 - **Power density:** 225.3 Wp/m2 ### Warranty and degradation - **Product warranty:** 30 years - **Performance warranty:** 30 years ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 2591 of 14129 | | Power density | 4158 of 14129 | | Temperature coefficient | 13 of 14129 | | Weight | 8953 of 14129 | | Warranty | 21 of 14129 | ## Pros - **Top-tier efficiency in N-Type segment** - Efficiency of 22.61-22.86% exceeds comparable N-Type series on the market: JA Solar JAM54D40 (22.5%), G-STAR CleanEdge (22.53%), and Lina Energy LEPV 132 (22.37%), despite a similar peak power of ~440 Wp. - **30/30-year warranty** - The 30-year product warranty and 30-year linear power warranty are among the longest in the PV market - typical Tier-1 manufacturers offer 12-15 years product warranty and 25-30 years power warranty. This is a direct result of low HJT cell degradation and the glass-glass construction. - **Low temperature coefficient (HJT cells)** - A Pmax temperature coefficient of approximately -0.24%/°C translates to a power loss of only ~11% at a module temperature of 70°C, delivering noticeably better summer yield than typical PERC modules (usually -0.35% to -0.40%/°C). - **Bifacial and transparent for BIPV use** - A bifaciality factor of up to ~95% enables 5-15% additional yield versus monofacial modules on bright surfaces (flat roofs, gravel, snow). The transparent glass-glass construction further opens applications in carports, pergolas, and canopies where light transmittance matters. ## Cons - **Production discontinued (2024)** - The series was manufactured from 2023 to 2024 and has since been discontinued, meaning limited availability of warranty service and spare parts, as well as a risk of mismatched modules if the installation needs to be expanded in the future. - **No Tier 1 bankability status** - Luxor Solar is not classified as a Tier 1 manufacturer under BNEF, unlike some peer comparables such as JA Solar. Despite competitive technical parameters, this can complicate bank financing for larger commercial projects that require Tier 1 status. ## About this series The Luxor Solar Eco Line N-Type HJT Glass-Glass Bifacial, Transparent, Black Frame (M108 / 420-440 W) series consists of modules designed for installations where both aesthetics and real energy yield are important. The use of **N-Type HJT cells** minimizes degradation and helps maintain high efficiency over time, while the **glass-glass construction** increases resistance to moisture, loads, and changing weather conditions - important for roofs and buildings requiring a long lifespan. A key advantage is **bifaciality**, which allows for energy production from both sides, enabling better utilization of reflected light from the ground. The **transparent** version opens up applications in canopies, carports, and pergolas, where light transmission is important. The **black frame** completes the product, ensuring that the modules look cohesive on modern buildings and commercial projects, standing out from typical, non-transparent panels. ## Notable figures - Efficiency of 22.9% is 0.7pp above the \*\*HJT 400-450W\*\* median (22.2%) - 225.3 W/m² power density - 3.7 W/m² more than \*\*HJT 400-450W\*\* median (221.6 W/m²), more power per roof area - Temperature coefficient of -0.24%/°C matches the \*\*HJT 400-450W\*\* median - At 24.0 kg, weight matches the \*\*HJT 400-450W\*\* median - 92% bifaciality enables rear-side power generation, boosting yield by 5-14% on reflective surfaces ## Questions ### Is the Luxor Solar Eco Line HJT Glass-Glass Bifacial 420-440 W series still available for purchase? The Luxor Solar Eco Line N-Type HJT Glass-Glass Bifacial M108 / 420-440 W series has been marked as discontinued. Production has ended, and availability through distributors is limited to remaining stock. If you need similar specifications, ask your distributor about current replacements in the Eco Line lineup or other HJT glass-glass modules. ### How do the HJT cells in the Luxor Eco Line differ from standard PERC cells? HJT (heterojunction) cells combine a monocrystalline N-type silicon wafer with a thin amorphous silicon layer, resulting in a lower temperature coefficient and lower annual power degradation compared to typical PERC cells. In practice, this translates to higher energy output on hot days and a better cumulative yield over the full 30-year warranty period. ### Does the bifacial design of the Luxor Eco Line HJT Glass-Glass panels actually increase energy production? Yes. The bifaciality factor of this series reaches up to 95%, meaning the rear glass pane harvests energy from light reflected off the ground surface. On installations with a bright surface - white gravel, a light-colored roofing membrane, or concrete - the additional yield compared to a monofacial panel of the same rated wattage can range from 5 to 15%. ### What are the best use cases for the transparent Luxor Eco Line HJT panels with a black frame? The transparent rear glass enables architectural photovoltaic integration: carport canopies, pergolas, skylights, and BIPV facades where partial light transmission is required. The black frame integrates seamlessly into modern residential and commercial designs, while the up-to-440 W output maintains strong area efficiency even with the transparent glass configuration. ### What warranty does the Luxor Solar Eco Line HJT Glass-Glass 420-440 W carry and what does it cover? Luxor Solar provides a 30-year product warranty covering physical defects and a 30-year power output warranty. The low annual degradation inherent to N-type HJT technology makes the long-term power guarantee a genuinely substantive commitment. Both warranties are issued by Luxor Solar GmbH, headquartered in Germany. ### Does the glass-glass construction of the Luxor Eco Line HJT provide reliable protection in harsh weather conditions? Yes. Two tempered glass panes instead of a rear backsheet significantly increase resistance to moisture, UV radiation, and mechanical loads. The modules passed hail testing with balls up to 45 mm in diameter at an impact velocity of 30.7 m/s. The glass-glass build is particularly well suited for installations exposed to variable and extreme weather, such as flat roofs, carports, and pergolas. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/lx-el-hjt-gg-bif-bt-est-m108-420-440w-182-en-8e31592a622d.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +50 W, lighter, +1.6 pp | | [Suntech STP-NT11/48QGSF-490](https://comparepv.com/panel/suntech-stp-nt11-48qgsf-490) | 490 W | +50 W, lighter, +1.6 pp | | [JA Solar JAT54S40-485/LR](https://comparepv.com/panel/ja-solar-jat54s40-485-lr) | 485 W | +45 W, lighter, +1.4 pp | | [AIKO AIKO-A485-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a485-mce54mw) | 485 W | +45 W, lighter, +1.4 pp | | [AIKO AIKO-A485-MAH54Mw](https://comparepv.com/panel/aiko-aiko-a485-mah54mw) | 485 W | +45 W, lighter, +1.4 pp | | [Gokin GK-5-54HG-485M](https://comparepv.com/panel/gokin-gk-5-54hg-485m) | 485 W | +45 W, lighter, +1.4 pp | | [Heckert Solar ZEUS 3.0+ 108 485WP](https://comparepv.com/panel/heckert-solar-zeus-3-0-108-485wp) | 485 W | +45 W, hotter, +1.4 pp | | [Luxor Solar LX-395M/182-108+](https://comparepv.com/panel/luxor-solar-lx-395m-182-108) | 395 W | Hotter, -2.3 pp, -5 yr warranty | | [Luxor Solar LX-400M/182-108+](https://comparepv.com/panel/luxor-solar-lx-400m-182-108) | 400 W | Hotter, -2.1 pp, -5 yr warranty | | [Luxor Solar LX-405M/182-108+](https://comparepv.com/panel/luxor-solar-lx-405m-182-108) | 405 W | Hotter, -1.8 pp, -5 yr warranty | | [Luxor Solar LX-410M/182-108+](https://comparepv.com/panel/luxor-solar-lx-410m-182-108) | 410 W | Hotter, -1.6 pp, -5 yr warranty | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +70 W, +2.1 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +55 W, lighter, +1.9 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +65 W, +1.8 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | +65 W, hotter, +1.8 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +60 W, +1.6 pp | --- Source: https://comparepv.com/panel/luxor-solar-lx-440-m-182-108-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.