Trina 710W Bifacial Solar Panel NEG21C.20 Vertex S+
Modelo: 710W NEG21C.20 Vertex S+- Sku: TRINPAN005
- Vendor: Trina Solar
Specifications
Product Description
The Trina 710W Bifacial Solar Panel NEG21C.20 Vertex S+ is a very high-power module developed to maximize annual generation with a compact surface area. Its N-type i-TOPCon architecture with 132 half-cells reduces degradation and improves performance under real conditions, while the dual-glass encapsulation of 2.0+2.0 mm increases durability against humidity, salt mist, and ammonia. With 23.2% efficiency, a 1500 V system, and bifaciality close to 80% (±5%), this module leverages surface albedo—providing a measurable rear gain of 10–20% depending on the environment—to deliver more kWh with the lowest LCOE.
Main Features
- 710 W per module (0~+5 W tolerance) with 23.2% efficiency for maximum power density.
- Dual-glass 2.0+2.0 mm, 33 mm frame, and IP68 junction box: superior sealing and service life.
- 132 N-type i-TOPCon half-cells with low degradation (1% in the first year and 0.40%/year up to 30 years).
- Typical electrical parameters (STC): Vmp ≈ 41.2 V, Imp ≈ 17.4 A; Voc ≈ 49.3 V, Isc ≈ 18.4 A.
- Designed for 1500 V DC, 35 A series fuse, and excellent Pmax thermal coefficient (−0.29%/°C).
Advantages or Benefits
- More production per m²: high efficiency and bifaciality with real rear-gain of 10–20% on light surfaces.
- Lower installed cost: more power per module means less structure, fixings, and cabling per kWp.
- Superior robustness: dual-glass encapsulation reduces microcracks and permeability for extended service life.
- Stable performance in warm climates thanks to the low thermal coefficient and N-type technology.
- Extended product and power warranties that increase the residual value of the system.
Purpose or Applications
Ideal for commercial and industrial self-consumption, logistics centers, agribusiness, retail, carports, and premium residential. Where albedo is high (white membranes, light gravel, or reflective pavements), the active rear side significantly increases annual energy, shortening the return on investment.
Technical Specifications
| Model | Trina Vertex S+ TSM-NEG21C.20 (bifacial dual-glass) |
| Nominal power | 710 W (0~+5 W) |
| Efficiency | up to 23.2% |
| Technology / cells | N-type i-TOPCon · 132 half-cells |
| Bifaciality / rear-gain | ≈80% ±5% / 10–20% (depending on albedo) |
| Vmp / Imp (STC) | ≈ 41.2 V / ≈ 17.4 A |
| Voc / Isc (STC) | ≈ 49.3 V / ≈ 18.4 A |
| Max. system voltage | 1500 V DC |
| Series fuse | 35 A |
| Thermal coefficients | Pmax −0.29%/°C · Voc −0.24%/°C · Isc +0.04%/°C |
| Encapsulation | Dual-glass 2.0+2.0 mm · 33 mm frame |
| Dimensions / weight | 2384 × 1303 × 33 mm / 38.3 kg |
| Connectivity | MC4-EVO2 or TS4 Plus · PV cable 4 mm² · IP68 |
| Mechanical loads | 5400 Pa (positive) / 2400 Pa (negative) |
| Warranties | Product 12 years · Power 30 years (1% + 0.40%/year) |
Compatibilities
Compatible with 1500 V on-grid/off-grid inverters (Solax, Sungrow, GoodWe, Fronius, etc.), multi-input microinverters (Hoymiles HMT/HMS/MIT as per design), coplanar and ground structures for 33 mm frame, combiner boxes, and type 2 DC protections sized for high-current strings.
The Trina 710W Bifacial Solar Panel NEG21C.20 Vertex S+ is the professional option to maximize production, reduce LCOE, and ensure long-term reliability in demanding projects.
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Trina 710W Bifacial Solar Panel NEG21C.20 Vertex S+
