Middle of its segment, heavy for its output
The AE Solar CMD-144BDS-I (Alpine) series is a range of modules designed for high energy production even when conditions on the roof or ground are not ideal. The use of N-type TOPCon cell technology helps to minimize losses and maintain stable operation in the typical Polish weather conditions, even with less sunlight. A key advantage is the bifacial design - the panel works from both sides, so it can utilize reflected light from a bright roof, gravel, or snow, increasing energy yield without increasing the size of the installation.
The Alpine variant stands out with its double-glass construction, which better withstands mechanical loads and material aging than traditional modules with a back sheet, which is important for installations exposed to wind, hail, and large temperature fluctuations. Thanks to half-cut cells, the module better handles partial shading and reduces the risk of localized overheating.
This is a good choice for businesses and consumers focused on maximizing energy yield: PV farms, roof-mounted systems, carports, and installations where durability and a longer lifespan are important.
Ranking
Signals from the data
Commercial, utility-scale and shaded-installations.
Weight-limited structures.
Bottom 1% of the TOPCon 550-600 W segment, against a median of 53.8. Ranked 13,320th in the whole database.
The maximum efficiency of 23.05% exceeds the Sunova TS-BW78 (21.3%) by 1.75%, and is slightly higher than the Solarspace Lumina II and the Ulica Solar TOPCon (both 23.03%), resulting in a significantly higher energy production for the same roof area.
The Pmax coefficient is -0.29%/°C - better than typical PERC (-0.34-0.35%/°C), and the degradation rate after the first year is a maximum of 0.4%/year (year 1: max 1%). This guarantees at least 87.4% of the nominal power after 30 years of operation, according to the official Alpine Ver25.1.1 datasheet.
The 30/30-year double warranty (on both the product and the power output) exceeds the standard offered by most Tier 1 manufacturers (e.g., Trina, JA Solar), which typically provide 12-15 years of product warranty and 25 years of power output warranty. A longer warranty period is crucial for financing photovoltaic (PV) projects.
The Alpine series can withstand hail with a diameter of 40 mm at a speed of 27.54 m/s - significantly exceeding the IEC standard requirement (25 mm / 23 m/s). The glass-glass (two 2.0 mm AR tempered glass) construction eliminates the risk of rear foil delamination and limits the aging of the encapsulant, which is particularly important in installations exposed to large temperature fluctuations in Poland.
AE Solar is the only European manufacturer with a high bankability rating from BNEF (50% in 2024, up from 26% in 2023), and has been awarded the Kiwa PVEL Top Performer 2025 award. This translates to easier project financing and reduced risk for institutional investors.
The construction with two 2.0 mm tempered glass panes (dimensions 2278×1133×30 mm) results in a typical weight that is 20-30% higher than equivalent glass-backsheet constructions in the same power class. This may require reinforcement of mounting systems and generates higher installation costs, especially in older roof constructions with limited load-bearing capacity.
- Efficiency of 22.3% matches the TOPCon 550-600W median
- Power density of 222.8 W/m² matches the TOPCon 550-600W median
- At -0.29%/°C, hot weather performance is typical for TOPCon 550-600W panels
- At 38.5 kg (7.3 kg above TOPCon 550-600W median of 31.2 kg), requires checking roof load capacity
- 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
Specifications
Datasheet charts
Measured curves published by AE Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 575 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 2327 panels of the same or similar size to this one, within ±10 mm. See them here Found 2369 panels of the same or similar size to this one, within ±25 mm. See them here Found 2383 panels of the same or similar size to this one, within ±50 mm. See them here Found 2548 panels of the same or similar size to this one, within ±100 mm. See them here
About the CMD-144BDS-I (Alpine, bifacial double-glass) series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.