Light for its output, no clear weak spot
The Q-SUN Solar Qrystal Max N12 series is designed for installations where maximizing energy yield from a given area and stable performance in challenging conditions are key. These modules are based on N-type cells in TOPCon technology, which results in high efficiency and better performance over time. Thanks to its bifacial design, the panel can also utilize reflected light from the ground - a real advantage on bright roofs, ground-mounted structures, and carport installations.
A key feature of the Qrystal Max N12 is the double glass, which increases resistance to loads and environmental factors, as well as reduces the risk of microcracks. The manufacturer also highlights the enhanced PID resistance and reduction in losses associated with hot spots, which helps maintain higher production throughout the module's lifespan.
This is a good choice for PV farms, large commercial roofs, and projects that require long-term, predictable operation and low operating costs.
Ranking
Signals from the data
Commercial and utility-scale.
Top 13% of the HJT 700-750 W segment, against a median of 53.6.
Top 16% of the HJT 700-750 W segment, against a median of 230.2.
Top 16% of the HJT 700-750 W segment, against a median of 23.02%.
Efficiency of 22.2-23.5% places the series among the top-tier premium segment, matching direct peers such as Huasun Himalaya and Phono Solar Monocrystalline132 (both 23.5%). The hybrid N-type cell technology reduces LID/LeTID degradation compared to older PERC modules.
Bifacial cells capture reflected albedo light, adding real-world yield on bright roofs, carports, and ground-mount installations. The 2.0 mm double-glass design improves mechanical durability and reduces the risk of microcracks and PID degradation.
The manufacturer guarantees 91.8% power output at 25 years and 90.3% at 30 years, exceeding the typical 25-year/84.8% linear standard offered by many PERC-based manufacturers. The 15-year product warranty is in line with market standard for premium bifacial modules.
This value outperforms the typical -0.35% to -0.40%/°C found in PERC modules, translating into lower power losses at high operating temperatures - important for commercial rooftops and ground-mount PV farms during summer months.
Q-SUN Solar does not appear on the Bloomberg New Energy Finance Tier 1 manufacturer list, unlike technologically comparable series such as Huasun Himalaya V-ocean. This may limit access to bank financing for large-scale PV farm projects that require bankable components.
The company was founded in 2014, meaning a less established market presence and shorter track record compared to more experienced Tier-1 players in the HJT/TOPCon segment - a relevant factor when assessing long-term delivery risk on the 30-year power warranty.
- At 23.5% efficiency, this panel is on par with typical HJT 700-750W modules
- At 235.0 W/m² power density, this panel generates 4.8 W/m² more per unit area than HJT 700-750W median (230.2 W/m²)
- At -0.24%/°C, hot weather performance is typical for HJT 700-750W panels
- Bifacial design (80% factor) captures reflected light - adds 4-12% yield on ground-mount or white roof
- In the top 5% for efficiency among all HJT panels
Specifications
Datasheet charts
Measured curves published by Q-SUN Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 730 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.
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