Trina 505W Solar Panel NEG18R.28 Vertex S+
Modelo: 505W NEG18R.28 Vertex S+- Sku: TRINPAN009
- Vendor: Trina Solar
Specifications
Product Description
The Trina Solar Panel 505W NEG18R.28 Vertex S+ is a high-performance monofacial module that combines N-type i-TOPCon cells with dual-glass encapsulation to deliver superior power, efficiency, and durability for residential and commercial rooftops. With a nominal power of 505 W and an efficiency of 22.7%, it optimizes the cost per installed kWp and reduces the number of modules required, simplifying structure, cabling, and installation times. Its 108 half-cell format improves current collection and low-irradiance performance, while the double glass 1.6+1.6 mm protects the laminate against humidity, salt mist, and ammonia, ensuring a long service life with very controlled degradation.
Main Features
- 505 W per module (tolerance 0~+5 W) and efficiency of 22.7% for maximum power density.
- Double glass 1.6+1.6 mm, 30 mm frame, and IP68 junction box for watertightness and durability.
- 108 N-type i-TOPCon half-cells with low degradation (1% first year and 0.4% annually up to 30 years).
- Designed for 1500 V DC systems with 30 A series fuse and low thermal loss (−0.29%/°C at Pmax).
- Compact and manageable format (1961×1134×30 mm; 23.5 kg) ideal for rooftops with space limitations.
Advantages or Benefits
- More kWh per m²: high efficiency and half-cell architecture that reduces resistance losses.
- Lower BOS and LCOE: fewer modules, less structure, and less installation time per kWp.
- Extreme reliability: dual-glass reduces permeability and mitigates microcracks for a prolonged service life.
- Stable performance in heat: low thermal coefficient and N-type technology for demanding climates.
- Long warranties: product and power coverage that keeps your investment secure for decades.
Purpose or Applications
It is the perfect choice for premium residential self-consumption, SMEs, and businesses, as well as warehouses and industrial rooftops where the best power-to-surface ratio is sought without the complications of bifacial modules. It is also suitable for pergolas and carports, offering a homogeneous aesthetic and high structural rigidity.
Technical Specifications
| Model | Trina Vertex S+ TSM-NEG18R.28 (monofacial dual-glass) |
| Nominal power | 505 W (0~+5 W) |
| Efficiency | 22.7% |
| Technology / cells | N-type i-TOPCon · 108 half-cells |
| Vmp / Imp (STC) | ≈ 33.5 V / ≈ 15.09 A |
| Voc / Isc (STC) | ≈ 40.3 V / ≈ 15.89 A |
| Max. system voltage | 1500 V DC |
| Series fuse | 30 A |
| Thermal coefficients | Pmax −0.29%/°C · Voc −0.24%/°C · Isc +0.04%/°C |
| Encapsulation | Double glass 1.6+1.6 mm · 30 mm frame · J-box IP68 |
| Dimensions / weight | 1961 × 1134 × 30 mm / 23.5 kg |
| Mechanical loads | 5400 Pa (positive) / 2400 Pa (negative) |
| Connection | MC4-EVO2 / TS4 Plus connectors · PV cable 4 mm² |
| Typical warranties | Product up to 25 years · Power 30 years (1% + 0.4%/year) |
Compatibilities
Compatible with 1500 V on-grid and off-grid inverters (Solax, Sungrow, GoodWe, Fronius, etc.), multi-input microinverters (for example, Hoymiles HMT/HMS/MIT as per design), coplanar or ground structures for 30 mm frame, and type 2 DC protections, disconnectors, and string boxes when grouping several series.
The Trina Solar Panel 505W NEG18R.28 Vertex S+ combines high power, high efficiency, and a double glass construction that ensures long-term reliability, maximizing the performance and profitability of your photovoltaic installation.
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Trina 505W Solar Panel NEG18R.28 Vertex S+
