--- title: "Luxor Solar LX-50P Solar Panel: Specs & Datasheet | ComparePV" description: "Luxor Solar LX-50P solar panel. Specs: Polycrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/luxor-solar-lx-50p" image: "https://comparepv.com/og/panel/luxor-solar-lx-50p.png" updated: 2026-09-11 --- # Luxor Solar LX-50P Middle of its segment, needs the roof space 119 panels in the 0-150 W band, all technologies ## Identity - **Manufacturer:** Luxor Solar - **Model:** LX-50P - **Series:** Solo Line - **Rated power:** 50 W - **Cell technology:** Polycrystalline ## How it compares Compared against 0-150 W band, all technologies (119 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 50 W | 110 W | Weak - bottom 4% | | | Module efficiency | - | 15.21% | | | | Power density | 49.9 | 147.0 | Weak - bottom 1% | 14,113 | | Temperature coefficient | -0.490 | -0.386 | Weak - bottom 2% | 14,040 | | Weight (kg) | 11.5 kg | 7.7 kg | Weak - bottom 2% | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,912 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | - | 15.21% | | | | Power density | 49.9 | 147.0 | Weak - bottom 1% | 14,113 | | Temperature coefficient | -0.490 | -0.386 | Weak - bottom 2% | 14,040 | | Weight per kWp | 230.0 | 77.1 | Weak - bottom 2% | 14,109 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,912 | ### Watch out for - **49.9 watts per square metre** - Bottom 1% of the 0-150 W band, against a median of 147.0. Ranked 14,113th in the whole database. - **230.0 kg per kWp** - Bottom 2% of the 0-150 W band, against a median of 77.1. Ranked 14,109th in the whole database. - **-0.490 %/°C temperature coefficient** - Bottom 2% of the 0-150 W band, against a median of -0.386. Ranked 14,040th in the whole database. - **Best for:** Residential, shaded-installations and commercial. - **Not ideal for:** Roofs where every square metre has to count, weight-limited structures and hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 50 W - **Voltage at Pmax (Vmp):** 17.44 V - **Current at Pmax (Imp):** 2.88 A - **Open-circuit voltage (Voc):** 21.60 V - **Short-circuit current (Isc):** 3.24 A - **Max system voltage:** 400 V ### Temperature - **Temperature coefficient of Pmax:** -0.490 %/degC - **Temperature coefficient of Voc:** -0.350 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC ### Cell and construction - **Cell type:** Polycrystalline - **Cell count:** 36 ### Physical - **Length:** 1482 mm - **Width:** 676 mm - **Thickness:** 35 mm - **Weight:** 11.5 kg - **Area:** 1.00 m2 - **Power density:** 49.9 Wp/m2 ### Warranty and degradation - **Product warranty:** 10 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 85.0 % - **First-year degradation:** 3.00 % - **Annual degradation:** 0.50 % - **Output after 30 years:** 41 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 14123 of 14129 | | Power density | 14113 of 14129 | | Temperature coefficient | 14040 of 14129 | | Weight | 14109 of 14129 | | Warranty | 9912 of 14129 | ## Pros - **Half-Cut technology limits shading losses** - Monocrystalline Half-Cut cells in the Solo Line split standard cells in two, reducing power losses under partial shading (e.g., from chimneys or dormers) and cutting resistive losses compared to full-size cells used in cheaper product lines. - **19 years of market presence (since 2007)** - Luxor Solar is a German manufacturer operating since 2007, giving it nearly two decades of manufacturing experience and service continuity - relevant when assessing long-term partnership risk, despite lacking BNEF Tier-1 status. - **25-year linear power warranty** - Solo Line modules carry a 25-year linear power output warranty and a 10-year product warranty, matching the market standard for crystalline-silicon modules and giving investors predictable long-term energy yield. - **10-180 Wp format built for niche applications** - The narrow power range (10-180 Wp, model LX-10-180W, 36 cells) allows precise module selection for mobile, RV, marine, or small off-grid systems - a niche where comparable products compete directly (e.g., Centro Energy CE-180M60, SpolarPV BIPV up to 180 Wp). ## Cons - **No Tier-1 (BNEF) manufacturer status** - Luxor Solar is not listed as a bankable Tier-1 manufacturer under BloombergNEF's methodology, which can complicate bank financing for larger commercial projects requiring certified bankable equipment. - **Low unit power limits scalability** - The 180 Wp maximum output is a fraction of the 400-600 Wp modules dominating the residential market in 2026, meaning larger rooftop installations require far more panels, connectors, and mounting points per kWp - raising BoS costs and installation time. ## About this series The Solo Line series focuses on delivering reliable energy by using advanced **monocrystalline Half-Cut cells**, which effectively limit the impact of partial shading on the performance of the entire system. This solution eliminates the problem of power drops in residential installations with complex roof architecture, where chimneys or dormers often cast shadows on individual modules. These panels are characterized by exceptional **mechanical durability and resistance to degradation** caused by external factors, making them a safe choice for many years of operation in the variable Polish climate. Thanks to current flow optimization and a significant reduction in heat loss, this series offers higher operating efficiency at high temperatures compared to standard market solutions. It is a product dedicated to demanding investors for whom **maximizing yields from a limited area** while maintaining high aesthetic values of the installation is key. It stands out from the competition through exceptionally rigorous quality control and precise component matching, which translates into above-average **stability of electrical parameters** throughout the entire warranty period. By choosing these modules, you gain the certainty that the system will work with high efficiency even in low sunlight, realistically optimizing energy self-consumption in your household or business. ## Notable figures - Power density of 49.9 W/m² is 168.2 W/m² below \*\*database\*\* median (218.1 W/m²) - needs more roof space - -0.49%/°C temperature coefficient - 0.19pp worse than \*\*database\*\* median (-0.30%/°C), expect higher hot weather losses - 11.5 kg weight - 15.0 kg lighter than \*\*database\*\* median (26.5 kg), reducing installation effort - Ranked #14123 out of 14129 panels for efficiency in the database ## Questions ### What warranty comes with Luxor Solar Solo Line panels? Luxor Solar Solo Line modules carry a 10-year product warranty covering material and manufacturing defects, plus a 25-year linear power output warranty. The manufacturer guarantees a minimum energy yield for a full quarter-century. Luxor Solar is headquartered in Germany and designs its modules to European quality standards, ensuring stable electrical parameters throughout the entire warranty period. ### How does half-cut cell technology in the Solo Line reduce power losses caused by chimney or dormer shading? Half-cut technology splits each monocrystalline cell in two, reducing internal resistance and minimizing hot-spot formation. When a chimney or dormer partially shades the module, only half the cell string is affected rather than the entire panel. In practice, installations on architecturally complex roofs lose significantly less energy than they would with standard full-size cells. ### Do Luxor Solar Solo Line panels perform well in winter and under the overcast conditions typical of Central Europe? Yes. The half-cut monocrystalline cells used in the Solo Line series deliver higher efficiency under low and diffuse irradiance - conditions common during Central European fall and winter. Optimized current flow reduces thermal losses, and the manufacturer reports above-average stability of electrical parameters at low irradiance levels. The series is specifically engineered for variable climates like Poland's. ### What is the maximum power output of a Luxor Solar Solo Line module, and how many panels does a typical single-family home need? The Luxor Solar Solo Line reaches a maximum power of 180 Wp. It targets smaller prosumer installations or systems where compact dimensions and limited roof area are key constraints. A typical 5 kWp residential system would require roughly 28 modules, though the exact number depends on annual energy consumption, roof azimuth and tilt angle, and local solar irradiance. ### Is the Luxor Solar Solo Line a bifacial panel? No, the Solo Line is a monofacial module - energy is harvested exclusively from the front surface. No high-albedo ground cover beneath the array is needed. This makes it a simpler and more compact solution for rooftop installations where bifacial gain would be negligible, while still delivering reliable output through its half-cut monocrystalline cell design. ### Is Luxor Solar a Tier 1 manufacturer, and is it worth choosing the Solo Line over cheaper alternatives? Luxor Solar does not currently appear in the Bloomberg NEF Tier 1 ranking, but this Germany-based manufacturer distinguishes itself through exceptionally rigorous quality control and precise component matching. The Solo Line offers above-average stability of electrical parameters throughout its 25-year power warranty, which - when factored into the LCOE calculation - can outweigh the lower purchase price of cheaper alternatives. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/lx-sololine-m-p-36-10-180w-en-9697a4392f51.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Resun Solar RSM080P](https://comparepv.com/panel/resun-solar-rsm080p) | 80 W | Cooler, lighter, +5 yr warranty | | [Resun Solar RSM-100P](https://comparepv.com/panel/resun-solar-rsm-100p) | 100 W | +50 W, cooler, +5 yr warranty | | [Resun Solar RSM090P](https://comparepv.com/panel/resun-solar-rsm090p) | 90 W | Cooler, lighter, +5 yr warranty | | [Waaree WS-100 /12V](https://comparepv.com/panel/waaree-ws-100-12v) | 100 W | +50 W, cooler, -15 yr warranty | | [Resun Solar RSM060P](https://comparepv.com/panel/resun-solar-rsm060p) | 60 W | Cooler, lighter, +5 yr warranty | | [Resun Solar RSM070P](https://comparepv.com/panel/resun-solar-rsm070p) | 70 W | Cooler, lighter, +5 yr warranty | | [Luxor Solar LX-10P](https://comparepv.com/panel/luxor-solar-lx-10p) | 10 W | -40 W | | [Luxor Solar LX-160P](https://comparepv.com/panel/luxor-solar-lx-160p) | 160 W | +110 W | | [Luxor Solar LX-180M](https://comparepv.com/panel/luxor-solar-lx-180m) | 180 W | +130 W | | [Heckert Solar ZEUS 1.2 FullBlack 280W](https://comparepv.com/panel/heckert-solar-zeus-1-2-fullblack-280w) | 280 W | +230 W, cooler, +5 yr warranty | | [Gamko New Energy GKA182M285W](https://comparepv.com/panel/gamko-new-energy-gka182m285w) | 285 W | +235 W, +5 yr warranty | | [Gamko New Energy GKA182M240W](https://comparepv.com/panel/gamko-new-energy-gka182m240w) | 240 W | +190 W, +5 yr warranty | | [Gamko New Energy GKA182M260W](https://comparepv.com/panel/gamko-new-energy-gka182m260w) | 260 W | +210 W, +5 yr warranty | | [Gamko New Energy GKA182M270W](https://comparepv.com/panel/gamko-new-energy-gka182m270w) | 270 W | +220 W, +5 yr warranty | | [DMEGC DM270M10T-B32HBT](https://comparepv.com/panel/hengdian-group-dmegc-magnetics-co-ltd-dmegc-solar-dm270m10t-b32hbt) | 270 W | +220 W, cooler, +5 yr warranty | | [Heckert Solar ZEUS 1.2 FullBlack 275W](https://comparepv.com/panel/heckert-solar-zeus-1-2-fullblack-275w) | 275 W | +225 W, cooler, +5 yr warranty | --- Source: https://comparepv.com/panel/luxor-solar-lx-50p Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.