Efficiency leader, no clear weak spot
The Hitouch 6N Pro series delivers advanced Hanersun photovoltaic modules engineered to maximize energy yield in commercial and industrial installations. The use of second-generation N-TOPCon technology combined with 210mm half-cut cells results in higher conversion efficiency while reducing current losses and micro-crack risk. The bifacial design allows additional energy capture from light reflected off the ground, meaningfully boosting output on industrial rooftops, ground-mount arrays, or solar farms without increasing the installed footprint. The panels stand out for their low power degradation - just 1% in the first year and 0.4% annually thereafter - translating into stable, predictable returns throughout the system's lifetime. Optimized cell-level electrical design lowers hot-spot risk, while a reinforced mechanical structure ensures resistance to extreme snow and wind loads, making the series well suited to demanding climate conditions such as those in Poland. The modules are backed by a 30-year linear power warranty and a 15-year product warranty, further secured through Munich RE. Hitouch 6N Pro is the choice for investors and installers seeking high reliability, long-term profitability, and resilience under harsh operating conditions.
Ranking
Signals from the data
Commercial, utility-scale, shaded-installations and cold-climate.
Top 3% of the TOPCon 450-500 W segment, against a median of 22.52%. Ranked 462nd in the whole database.
Top 3% of the TOPCon 450-500 W segment, against a median of 225.2. Ranked 497th in the whole database.
Top 12% of the TOPCon 450-500 W segment, against a median of -0.290.
Second-generation N-TOPCon technology delivers only 1% power loss in year one and 0.4% annually thereafter - notably better than typical PERC modules at 2%/0.55%, resulting in higher cumulative energy yield over a 30-year system lifetime.
The manufacturer guarantees linear power degradation over 30 years, matching the best-in-class standard offered by leading TOPCon manufacturers, additionally backed by a Munich RE insurance policy that reduces counterparty default risk on the warranty.
Bifaciality of up to 80-85% (per Hitouch 6N family documentation) enables an additional 10-30% energy gain from ground-reflected light, boosting output for ground-mount and light-colored industrial roof installations without increasing footprint.
Half-cut 210 mm cells with N-TOPCon technology reach up to 24.1% efficiency, placing the series on par with segment competitors such as SunEvo Solar EVO 6N (24.1%) and close to Gamko GKA210N132 (24.14%).
Dual heat-strengthened glass (2×2.0 mm) and a reinforced frame provide resistance to extreme snow and wind loads, relevant for installations in more demanding climates such as Poland.
Hanersun achieved BNEF Tier 1 classification in 2023, but per the provided data the manufacturer does not currently appear on the quarterly Tier 1 list (BNEF publishes and updates this list regularly, e.g. removing JinkoSolar in 2024). Lack of current Tier 1 status may complicate project financing for lenders requiring Tier 1 bankability.
Maximum efficiency of 24.1% is marginally lower than Ocean Solar AOX-132G12HC (24.2%), which for large commercial installations can translate into a slightly lower energy yield per unit of surface area.
The Hitouch 6N Pro series launched in 2026, so - unlike the manufacturer's older, established lines - it lacks multi-year field data confirming the claimed durability and low degradation under real-world operating conditions.
- Efficiency of 23.8% is 1.3pp above the TOPCon 450-500W median (22.5%)
- 237.7 W/m² power density - 12.5 W/m² more than TOPCon 450-500W median (225.2 W/m²), more power per roof area
- Temperature coefficient of -0.28%/°C matches the TOPCon 450-500W median
- 80% bifaciality enables rear-side power generation, boosting yield by 4-12% on reflective surfaces
- In the top 3% for efficiency among all TOPCon panels
Specifications
Datasheet charts
Measured curves published by Hanersun in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 475 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 1402 panels of the same or similar size to this one, within ±10 mm. See them here Found 1432 panels of the same or similar size to this one, within ±25 mm. See them here Found 3651 panels of the same or similar size to this one, within ±50 mm. See them here Found 3999 panels of the same or similar size to this one, within ±100 mm. See them here
About the Hitouch 6N Pro series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.