Space saver, no clear weak spot
The Trina Solar Vertex N i-TOPCon Ultra series consists of N-type monocrystalline modules engineered for installations that demand maximum energy yield from limited roof or ground space. At the core of the series is the patented i-TOPCon Ultra technology, which delivers continuous efficiency gains through reduced contact resistance, enhanced rear-side reflection, and repaired cell edge quality. The panels feature a bifacial dual-glass construction that captures additional rear-side energy of up to 20%, depending on ground albedo - a benefit especially valued by utility-scale solar farm developers and installations on bright, reflective surfaces. A unique short-edge frame design that limits soiling minimizes dust and snow buildup at low-tilt mounting angles, meaningfully lowering cleaning and maintenance costs while boosting average energy output. The modules also offer high resistance to micro-cracks thanks to non-destructive cell-cutting technology, along with certified resistance to salt, ammonia, sand, PID, LID, and LeTID, making them well suited to harsh climate conditions. The series is backed by a 30-year power warranty, giving investors confidence in the long-term profitability of their investment.
Ranking
Signals from the data
Utility-scale and commercial.
Top 16% of the TOPCon 600-650 W segment, against a median of 227.7.
Top 17% of the TOPCon 600-650 W segment, against a median of 22.80%.
- Efficiency of 23.3% matches the TOPCon 600-650W median
- At 233.2 W/m² power density, this panel generates 5.5 W/m² more per unit area than TOPCon 600-650W median (227.7 W/m²)
- Temperature coefficient of -0.29%/°C matches the TOPCon 600-650W median
- Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface
- In the top 7% for efficiency among all TOPCon panels
Specifications
Datasheet charts
Measured curves published by Trina Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 630 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 1119 panels of the same or similar size to this one, within ±10 mm. See them here Found 1125 panels of the same or similar size to this one, within ±25 mm. See them here Found 1236 panels of the same or similar size to this one, within ±50 mm. See them here Found 1917 panels of the same or similar size to this one, within ±100 mm. See them here