Trina Bifacial Solar Panel 590W NEG18C.20 Vertex S+
Modelo: 590W NEG18C.20 Vertex S+- Sku: TRINPAN002
- Vendor: Trina Solar
Specifications
Product Description
The Trina 590W Bifacial Solar Panel NEG18C.20 Vertex S+ is a high-power module designed to maximize annual output in modern installations. Based on N-type i-TOPCon cells and a dual-glass encapsulation of 2.0+2.0 mm, it combines 590 W nominal power with 22.8% efficiency and an active rear side that increases energy capture on high-albedo surfaces. Its robust construction, certifications, and long-term warranties make it a safe bet for premium residential projects and, especially, for commercial and industrial applications.
Main Features
- 590 W per module with 0~+5 W tolerance and 22.8% efficiency.
- Tempered dual-glass 2.0+2.0 mm, greater watertightness and resistance to harsh environments.
- 144 half-cut N-type i-TOPCon cells with low degradation (1% first year, 0.4% annually up to 30 years).
- Electrical (STC): Vmp ≈ 44.6 V, Imp ≈ 13.23 A; Voc ≈ 52.6 V, Isc ≈ 13.87 A.
- Max. system 1500 V DC, series fuse 30 A; NOCT ≈ 43 °C; Pmax coefficient −0.29%/°C.
- Dimensions 2278×1134×30 mm, weight 31.9 kg; MC4-EVO2/TS4 Plus connectors; IP68 junction box.
Advantages or Benefits
- More kWh per surface area: high efficiency and bifaciality (80% ±5%) with real rear gain (up to ~25% depending on albedo).
- Optimized total installation cost: fewer modules and structure for the same field power.
- Superior reliability thanks to dual-glass encapsulation and low-degradation N-type technology.
- Excellent thermal performance in hot climates due to its low power coefficient.
- Long service life and residual system value due to extended product and power warranties.
Purpose or Applications
Ideal for commercial and industrial rooftops, modular plants, carports, and high-demand residential installations, especially on light-colored surfaces (white membranes, light gravel) where the active rear side provides additional energy.
Technical Specifications
| Model | Trina Vertex S+ TSM-NEG18C.20 (bifacial dual-glass) |
| Nominal power | 590 W (0~+5 W) |
| Efficiency | 22.8% |
| Technology / cells | N-type i-TOPCon · 144 half-cut cells |
| Bifaciality / rear gain | 80% ±5% / up to ~25% (depending on albedo) |
| Vmp / Imp (STC) | ≈ 44.6 V / ≈ 13.23 A |
| Voc / Isc (STC) | ≈ 52.6 V / ≈ 13.87 A |
| Max. system voltage / Fuse | 1500 V DC / 30 A |
| Thermal coefficients | Pmax −0.29%/°C · Voc −0.24%/°C · Isc +0.04%/°C |
| Dimensions / weight | 2278×1134×30 mm / 31.9 kg |
| Connectivity | MC4-EVO2 or TS4 Plus · 4 mm² cable · IP68 junction box |
| Mechanical loads | 5400 Pa (positive) / 2400 Pa (negative) |
| Warranties | Long-term product and power (degradation 1% + 0.4%/year) |
Compatibilities
Compatible with 1500 V inverters (Solax, Sungrow, GoodWe, Fronius, etc.), multi-input microinverters (Hoymiles HMT/HMS/MIT as per design), coplanar and ground structures with 30 mm frame, and type 2 DC protections for high-voltage strings.
The Trina 590W Bifacial Solar Panel NEG18C.20 Vertex S+ offers maximum power, robustness, and outstanding performance for projects seeking the best LCOE.
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Trina Bifacial Solar Panel 590W NEG18C.20 Vertex S+
