Efficiency leader, no clear weak spot
The Silk® Nova series from FuturaSun represents a new generation of photovoltaic modules engineered to capture every ray of sunlight, even under challenging light conditions. At the core of these panels are half-cut n-type cells with MBB technology, which reduce resistive losses and ensure a more even current distribution across the module surface. As a result, Silk Nova delivers an excellent temperature coefficient, translating into stable energy output during hot summer months when panels heat up the most - a real advantage over older PERC-based designs. A robust anodized aluminum frame combined with low-iron tempered glass provides resistance to heavy snow and wind loads, making this series suitable for both rooftop and ground-mounted installations in variable climates. The series is aimed at investors seeking high reliability and predictable return on investment, backed by a long-term product and performance warranty from the Italian manufacturer. Silk Nova is the choice for those who want to minimize power degradation over time and achieve a lower cost of energy across the entire lifecycle of the installation (LCOE), without compromising on module aesthetics or durability.
Ranking
Signals from the data
Residential and commercial.
Top 1% of the PERC 400-450 W segment, against a median of 20.60%. Ranked 5,403rd in the whole database.
Top 1% of the PERC 400-450 W segment, against a median of 206.2. Ranked 5,150th in the whole database.
Top 2% of the PERC 400-450 W segment, against a median of -0.350. Ranked 2,165th in the whole database.
The use of half-cut N-type cells with multi-busbar (MBB) technology reduces resistive losses and provides more uniform current distribution, resulting in lower LID/LeTID degradation compared to older PERC constructions.
Efficiency in the 22-23.02% range places the series at the top of the N-type segment, matching Phono Solar Draco (23.02%) and SunKean SKT440-460M12-96D4 (23.02%), and clearly ahead of Axitec AXIbiperfect GR WB (22.54%).
A power temperature coefficient of -0.29%/°C ensures more stable energy output during summer heat than classic PERC modules, where values around -0.35%/°C to -0.40%/°C are typical.
An anodized aluminum frame paired with low-iron tempered glass provides high resistance to snow and wind loads, making the series suitable for both rooftop and ground-mount installations in variable climates.
The series offers 7 power variants spanning 430-460 Wp, making it easier to match module count to available roof area without switching product lines.
The 15-year product warranty is shorter than the standard increasingly offered by N-type module manufacturers (25-year product and 30-year linear power warranties), which can matter when comparing total cost of ownership risk.
Silk Nova does not offer bifacial technology, whereas the comparable Axitec AXIbiperfect GR WB is a glass-glass module with rear-side energy gain potential, particularly valuable for ground-mount installations with high-albedo surfaces.
- 22.3% module efficiency - 1.7pp better than the PERC 400-450W median of 20.6%
- Power density of 222.8 W/m² packs 16.6 W/m² more into the same footprint vs PERC 400-450W median (206.2 W/m²)
- At -0.29%/°C (vs median -0.35%/°C), loses ~2% less power in hot conditions
- 20.8 kg weight - 1.2 kg lighter than PERC 400-450W median (22.0 kg), reducing installation effort
- In the top 39% for efficiency among all PERC panels
Specifications
Simulations
Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.
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