The brief
- World's largest module maker; passed 400 GW cumulative shipment in 2026.
- Tiger Neo 3.0: 655-670W, 24.8% efficiency, 30 GW orders in 10 months.
- NYSE (JKS) since 2010; vertically integrated from wafers to modules.
Technical approach
N-type TOPCon
Tunnel oxide and doped polysilicon
Thin silicon oxide and doped polysilicon layer cut recombination losses, raising voltage and efficiency.
Bifacial gain
Rear-side power from reflected light
An 85% bifacial factor means the rear side generates 553-570W while the front produces 650-670W, multiplying output per square meter of land.
Scale
Vertically integrated manufacturing
JinkoSolar controls silicon ingots, wafers, cells and modules in-house, capturing economics at every step and controlling quality.

