Middle of its segment, heavy for its output
The FuturaSun Velvet Pro series consists of solar panels engineered to maximize energy harvest even under demanding light conditions. At the heart of the series is HJT heterojunction technology combined with bifacial half-cut cells, which reduce resistive losses and allow the panel to recover additional energy reflected off its rear side. The cell structure has been optimized for diffuse irradiance, so the modules maintain high output on overcast days or at unfavorable light incidence angles - a genuine advantage over conventional PERC panels. An additional benefit is the low temperature coefficient, which minimizes power losses on hot days, making the series particularly well suited for large flat-roof installations with reflective surfaces and for hot climates. The panels also stand out with their refined design - a silver frame and patterned white rear glass - making them a good fit for both residential and commercial installations. The manufacturer backs the series with a 30-year performance warranty and very low annual power degradation, translating into a lower LCOE and a stable return on investment over the entire life of the installation.
Ranking
Signals from the data
Weight-limited structures, tight roof space and roofs where every square metre has to count.
Bottom 5% of the HJT 450-500 W segment, against a median of 49.3. Ranked 11,966th in the whole database.
Bottom 12% of the HJT 450-500 W segment, against a median of 22.77%.
Bottom 13% of the HJT 450-500 W segment, against a median of 227.7.
The combination of HJT heterojunction cells with bifacial half-cut design reduces resistive losses and recovers additional energy reflected off the rear side of the module, delivering higher annual yield than classic PERC panels, especially on flat roofs with bright, reflective surfaces.
The Pmax temperature coefficient is -0.26%/°C, better than the typical -0.34% to -0.35%/°C found in PERC/TOPCon panels, limiting power losses on hot days and making the series attractive for high-temperature climates.
The manufacturer offers a 30-year linear power warranty with the very low annual degradation typical of HJT technology, contributing to a lower LCOE and more stable investment return over the system's lifetime compared to the standard 25-year warranties offered by competitors.
FuturaSun is an Italian manufacturer operating since 2008, which means shorter supply chains, easier warranty service in the European market, and more supply stability compared to some Asian-made modules sold under multiple OEM brands.
The silver frame and patterned white rear glass blend visually well in both residential and commercial installations, which can be an important selection criterion for architecturally exposed projects.
At the same 470 Wp power rating, the module efficiency is 21.6%, while comparable TOPCon modules (Trina Vertex S+ Shield i-TOPCon Ultra, Sunlike SKT450~470M12-96D3, Recom Lynx) reach 23.5-23.52%. This roughly 1.9pp gap means a larger module footprint (2094 x 1038 mm) is needed for the same unit power, limiting power density on roofs with limited surface area.
The 15-year product warranty is shorter than the 25-year product warranties offered by some premium TOPCon manufacturers, which can matter when assessing overall service risk over the long term.
- At 21.6% efficiency, this panel is 1.2pp below the HJT 450-500W median of 22.8%
- At 216.2 W/m², this panel generates 11.5 W/m² less per unit area than HJT 450-500W median (227.7 W/m²)
- At -0.26%/°C, loses 0.02pp more power per degree than HJT 450-500W median (-0.24%/°C)
- At 27.5 kg (4.5 kg above HJT 450-500W median of 23.0 kg), requires checking roof load capacity
- Ranked #7813 out of 14269 panels for efficiency in the database
Specifications
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
Found 235 panels of the same or similar size to this one, within ±10 mm. See them here Found 326 panels of the same or similar size to this one, within ±25 mm. See them here Found 353 panels of the same or similar size to this one, within ±50 mm. See them here Found 1178 panels of the same or similar size to this one, within ±100 mm. See them here
About the Velvet Pro series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.