Strong in heat, heavy for its output
The Tiger Neo III series represents the third generation of Jinko Solar's flagship modules, built on the latest N-type TOPCon technology, which limits cell degradation and maintains stable power output throughout the entire lifespan of the installation. The panels use a half-cut cell structure combined with advanced multi-busbar interconnections, reducing resistive losses and improving mechanical resistance to micro-cracks. Thanks to its bifacial design, the module also captures solar radiation from the rear side, generating additional energy from reflected and diffuse light - a solution especially valued by investors installing systems on light-colored surfaces, flat roofs, or ground-mounted solar farms. The series also stands out with a low temperature coefficient, translating into better performance on hot days and more stable output under low-irradiance conditions. Tiger Neo III answers the market's growing demand for high power density panels that reduce the surface area needed to reach a given system capacity, lowering overall BoS costs. It is a solid choice for both residential and commercial investors seeking proven, bankable technology backed by a long-term warranty and a low LCOE.
Ranking
Signals from the data
Residential, commercial, utility-scale and shaded-installations.
Weight-limited structures.
Top 1% of the TOPCon 600-650 W segment, against a median of -0.290. Ranked 515th in the whole database.
Top 1% of the TOPCon 600-650 W segment, against a median of 227.7. Ranked 383rd in the whole database.
Top 2% of the TOPCon 600-650 W segment, against a median of 22.80%. Ranked 421st in the whole database.
Bottom 1% of the TOPCon 600-650 W segment, against a median of 53.1. Ranked 12,466th in the whole database.
Third-generation TOPCon cells with ~27% cell-level efficiency deliver 24.8% module efficiency and a declared degradation profile of 1% in year one followed by 0.4%/year linear thereafter - a meaningful improvement over legacy PERC modules.
Unit power up to 670 Wp with efficiency up to 24.8% reduces the module count and roof/ground area needed to hit a target array size, directly lowering BoS costs (racking, wiring, installation labor).
The bifacial variant of the series reaches an 85±5% bifaciality factor, adding 553-570 W of rear-side output under optimal conditions - notably higher than the 70-75% typical of competing BC-technology panels.
Power warranty extends to 30 years with a low 0.4% annual degradation rate, one of the longer coverage periods on the market and a supportive factor for low LCOE in project financial models.
Jinko Solar has operated since 2006 and holds tier-1 bankable status, easing project financing for commercial installations and supporting favorable insurance terms.
The AIKO Comet 2U (AIKO-G-MCH72Mw) matches the same 24.8% peak efficiency at the same 670 Wp power rating, so Tiger Neo III is no longer the clear efficiency leader within its comparable peer set.
Product warranty ranges from 12 to 25 years depending on the variant - lower-tier models in the series only carry a 12-year product warranty versus the flagship 25 years, requiring careful variant selection at purchase.
- 23.9% module efficiency - 1.1pp better than the TOPCon 600-650W median of 22.8%
- At 238.8 W/m² power density, this panel generates 11.1 W/m² more per unit area than TOPCon 600-650W median (227.7 W/m²)
- -0.26%/°C temperature coefficient (median: -0.29%/°C) - retains ~1% more power at high temperatures
- At 38.8 kg, this panel is 6.0 kg heavier than the TOPCon 600-650W median (32.8 kg) - more demanding for installation crews
- Bifaciality factor of 85% can add 4-13% extra yield with reflective mounting surface
Specifications
Datasheet charts
Measured curves published by Jinko Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 645 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 1144 panels of the same or similar size to this one, within ±10 mm. See them here Found 1150 panels of the same or similar size to this one, within ±25 mm. See them here Found 1261 panels of the same or similar size to this one, within ±50 mm. See them here Found 1942 panels of the same or similar size to this one, within ±100 mm. See them here
About the Tiger Neo III series
These answers cover the whole series. Where a figure differs, the specification above is this module's own.