Efficiency leader, no clear weak spot
The LEDVANCE M575-595N72LB-BF-F7 series was designed for installations where stable yield over a long period and resilience to real operating conditions are crucial. These are n-type TOPCon modules, which more effectively utilize irradiation compared to standard solutions and better maintain parameters at higher temperatures, translating to predictable energy production during the summer season. The application of glass-glass construction increases protection against moisture and mechanical stress while enhancing fire safety, which is important for commercial roofs and projects with heightened requirements. Thanks to bifacial modules, energy can also be harvested from the rear side, which helps in situations with light reflectance from a bright substrate. In practice, the series addresses yield losses associated with degradation and PID risk, offering limited PID effect and very low annual degradation. For installers, key features include Stäubli MC4 EVO 2 connectors and an optimized, durable design suitable for residential, commercial, and industrial applications.
Ranking
Signals from the data
Residential, commercial, shaded-installations and hot-climate.
Top 5% of the TOPCon 550-600 W segment, against a median of 22.44%. Ranked 1,744th in the whole database.
Top 7% of the TOPCon 550-600 W segment, against a median of 224.4. Ranked 1,758th in the whole database.
Using n-type TOPCon instead of legacy PERC delivers efficiency up to 23.03%, placing the series on par with the best peer comparables (Solarspace Lumina II at 23.03%, Heliene 144HC at 23.02%) while providing better high-temperature performance and lower LID degradation.
The manufacturer offers a 30-year linear power warranty alongside a 25-year product warranty - 5 years longer than the standard 25-year power warranties common among competitors in this segment.
Double-glass design instead of a typical backsheet improves moisture resistance, mechanical load tolerance (static load rating up to 5400 Pa), and fire safety class, which matters for commercial and industrial rooftop installations.
Dual-side energy harvesting captures light reflected off the ground (e.g., bright roofing, gravel), practically increasing annual energy yield versus comparable monofacial panels without needing extra mounting area.
Original Stäubli MC4 EVO 2 connectors reduce connector failure risk, while limited PID effect and low annual degradation lower the risk of power loss under typical operating conditions on residential and commercial rooftops.
LEDVANCE (founded 2016) is not on the BNEF Tier 1 bankable manufacturers list, unlike some competing brands in this segment, which can complicate financing for large commercial projects when banks require that status.
Maximum efficiency of 23.03% matches Solarspace Lumina II but only marginally exceeds Heliene 144HC (23.02%) and clearly beats Sunova TS-BW78 (21.3%) - the gaps at the top of the segment are minimal, so the technical edge is not decisive.
- 23.0% module efficiency - 0.6pp better than the TOPCon 550-600W median of 22.4%
- 230.3 W/m² power density - 5.9 W/m² more than TOPCon 550-600W median (224.4 W/m²), more power per roof area
- At -0.29%/°C, hot weather performance is typical for TOPCon 550-600W panels
- Ranked #1744 out of 14005 panels for efficiency in the database
Specifications
Datasheet charts
Measured curves published by LEDVANCE in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 595 Wp appear here. The rest cover the whole series.
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Found 2326 panels of the same or similar size to this one, within ±10 mm. See them here Found 2368 panels of the same or similar size to this one, within ±25 mm. See them here Found 2382 panels of the same or similar size to this one, within ±50 mm. See them here Found 2547 panels of the same or similar size to this one, within ±100 mm. See them here