Strong in heat, heavy for its output
The Luxor Solar ECO LINE SECURE GLASS-GLASS BIFACIAL M108 series is the answer to the needs of investors seeking maximum durability and the highest efficiency in variable climatic conditions. A key feature of this line is its hermetic glass-glass construction, which eliminates the risk of moisture penetrating the cells and drastically reduces the PID degradation phenomenon. Thanks to the use of bifacial technology, the modules effectively utilize light reflected from the ground, which, combined with innovative N-Type TOPCon cells, ensures significantly higher energy yields than in the case of traditional single-sided panels. This is a solution dedicated to the most demanding residential projects and photovoltaic farms, where shortening the investment payback period while maintaining full fire safety is key. These models stand out from the competition with extreme resistance to mechanical loads and corrosive factors such as ammonia or sea salt. Choosing this series is an investment in stability and a technological advantage that guarantees the maintenance of high efficiency for decades while minimizing system maintenance costs. It is the ideal choice for anyone who does not compromise on quality and seeks premium solutions capable of trouble-free operation in the most challenging outdoor environments.
Ranking
Signals from the data
Residential and commercial.
Weight-limited structures.
Top 13% of the 305-505 W band, against a median of -0.300.
Bottom 1% of the 305-505 W band, against a median of 53.2. Ranked 13,994th in the whole database.
The double-glass design eliminates moisture ingress paths to the cells, drastically reducing PID degradation and enabling operation in corrosive environments (ammonia, salt mist) without the mechanical parameter loss typical of standard backsheet laminates.
Unlike most of the market, where 12-15 years of product warranty paired with 25-30 years of power warranty is standard, Luxor Solar covers the full 30 years for the product itself (materials, workmanship), meaningfully extending free service coverage for mechanical failures, not just power output decline.
N-Type TOPCon technology delivers a lower LID degradation coefficient and better high-temperature performance than older PERC cells, while the bifacial design additionally captures light reflected off the ground, boosting annual energy yield compared to monofacial modules.
Luxor Solar has operated since 2007 (headquartered in Germany), and the ECO LINE SECURE series has been in its portfolio since 2021 with no signs of discontinuation - a stable, long-standing manufacturer presence reduces the risk of losing service support in the future.
Luxor Solar does not appear on the BloombergNEF Tier-1 list, which may limit project bankability for bank-financed large commercial and utility-scale installations - some financial institutions require Tier-1 status as a lending condition.
The series' maximum efficiency is 21.19%, while all three peer comparables (LEDVANCE M395~415P54LM-BF-F3 - 21.25%, AE Solar AURORA MD-108 - 21.28%, Aptos DNA 108 - 21.25%) achieve higher values at the same 415 Wp max power, meaning a slightly larger mounting footprint is needed for equivalent output.
- At 20.7% efficiency, this panel is 1.1pp below the database median of 21.8%
- At 207.4 W/m², this panel generates 10.7 W/m² less per unit area than database median (218.1 W/m²)
- At -0.28%/°C, hot weather performance is typical for database panels
- Weight of 37.0 kg is 10.5 kg above database median (26.5 kg) - verify structural support
- Bifaciality factor of 75% can add 4-11% extra yield with reflective mounting surface
Specifications
Datasheet charts
Measured curves published by Luxor Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 405 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Model: bifaciality × albedo × 0.6 view factor. A first-order estimate, not a yield simulation.
Found 1797 panels of the same or similar size to this one, within ±10 mm. See them here Found 1928 panels of the same or similar size to this one, within ±25 mm. See them here Found 3413 panels of the same or similar size to this one, within ±50 mm. See them here Found 4007 panels of the same or similar size to this one, within ±100 mm. See them here
About the ECO LINE SECURE GLASS-GLASS BIFACIAL M108 series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.