Vertex N series — TOPCon n-type and bifacial modules
Trina Solar pioneered the Vertex large-format module platform in 2020, introducing 210 mm wafer technology to the global utility market. Vertex N series modules (TSM-NEG series) use Trina's n-type TOPCon cells in 132-cell and 144-cell configurations, with bifacial transparent backsheet or dual-glass options. Founded 1997, listed Shanghai SE.
Four datasheet-verified advantages for B2B procurement teams.
Trina pioneered the 210 mm large-format wafer in 2020 — higher power per module, lower BoS cost per watt versus 182 mm format.
0.30%/°C temperature coefficient and ≤1% first-year degradation. Linear 30-year warranty with 0.4%/year degradation rate from Year 2.
Up to 80% bifaciality factor on Vertex N bifacial variants (NEG19RC.20), with 30-year glass-glass module warranty and zero LID.
From 405 W residential to 725 W utility — same Vertex cell technology across the entire range simplifies multi-application project standardization.
Current Trina Solar module series available via Econo Solar distribution. Specific SKU and power binning available on RFQ — datasheets and current production binning shared on request.
| Series | Cell Technology | Power Range | Max Efficiency | Format | Application |
|---|---|---|---|---|---|
| Vertex N TSM-NEG21C.20 | TOPCon n-type | 695–725 W | 23.2%+ | 132 cells, 210 mm | Utility-scale flagship |
| Vertex N TSM-NEG19RC.20 | TOPCon n-type Bifacial | 625–650 W | 23.0%+ | 132 cells, dual-glass | Utility bifacial |
| Vertex N TSM-NEG18C.20 | TOPCon n-type | 580–620 W | 22.5%+ | 120 cells, 210 mm | Large C&I |
| Vertex S+ TSM-NEG9R.28 | TOPCon n-type | 430–450 W | 22.3%+ | 108 cells, 210 mm | Premium residential |
| Vertex S TSM-DE09.08 | Mono PERC | 405–425 W | 21.6%+ | 108 cells | Cost-optimized residential |
Datasheets are updated quarterly and may include current/lot-specific binning. We share the latest datasheet PDF with every RFQ — alongside FOB Shanghai pricing, container yield and lead time.
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