Trina Solar Vertex S+ 445W Solar Module TSM-NEG9RC.25 monocrystalline bifacial
Trina Solar Vertex S+ 445W Solar Module TSM-NEG9RC.25 monocrystalline bifacial is backordered and will ship as soon as it is back in stock.
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Trina Solar Vertex S+ 445W: The next generation of uncompromising solar performance
Maximize your energy independence with the technological leader among solar modules. The Trina Solar Vertex S+ 445W is aimed at discerning homeowners and commercial users who want to achieve maximum yields in limited space. Through the innovative combination of high-efficiency monocrystalline n-type cells and an extremely durable glass-glass construction, this module sets new standards in reliability. Rely on maximum power density in any weather condition – protected by decades of premium warranties.
Highlights of the Trina Solar Vertex S+ module
- Future-proof cell technology: The arrangement of 144 monocrystalline cells ensures excellent performance and effectively minimizes losses during partial shading.
- Outstanding module efficiency: With an impressive efficiency of 22.3%, the module makes optimal use of incident solar radiation and delivers peak yields.
- Optimized temperature behavior: Thanks to a low temperature coefficient of -0.29%/°C, the panel operates highly efficiently and stably even on hot summer days.
- Positive power tolerance: With a guaranteed tolerance of 0 to +5 W, you receive the full power in any case and often even more than specified.
- Smart n-type degradation control: Extremely resistant to power loss, with only a maximum of 1% degradation in the first year and merely 0.4% in subsequent years.
Highlights of the mechanical design
- Dual-glass premium protection: 1.6 mm thick heat-strengthened glass on both the front and back optimally protects the cells from environmental influences and mechanical stress.
- Resilient frame: The 30 mm thick, black anodized aluminum frame combines modern, elegant aesthetics with uncompromising torsional rigidity.
- Maximum weather resistance: An IP68-certified junction box and highly developed POE/EVA encapsulation material guarantee absolute water tightness and longevity.
Technical specifications
| Feature | Details (Model TSM-NEG9RC.25) |
|---|---|
| Nominal power (Pmax) at STC | 445 Wp |
| Power tolerance | 0 / +5 W |
| Voltage at MPP (Umpp) | 44.3 V |
| Current at MPP (Impp) | 10.05 A |
| Open-circuit voltage (Uoc) at STC | 52.6 V |
| Short-circuit current (Isc) at STC | 10.71 A |
| Module efficiency (ηm) | 22.3 % |
| Nominal power (Pmax) at NOCT | 341 Wp |
| Voltage at MPP (Umpp) at NOCT | 41.7 V |
| Current at MPP (Impp) at NOCT | 8.17 A |
| Open-circuit voltage (Uoc) at NOCT | 49.9 V |
| Short-circuit current (Isc) at NOCT | 8.63 A |
| Cell type & arrangement | Monocrystalline, 144 cells |
| Module dimensions | 1762 × 1134 × 30 mm |
| Weight | 21.0 kg |
| Glass (front and back) | 1.6 mm high-transparency, anti-reflective coated heat-strengthened glass |
| Frame | 30 mm anodized aluminum alloy, black |
| Junction box & connector | IP 68 / TS4 or MC4 EVO2 compatible |
| Cable cross-section & lengths | 4.0 mm² (Portrait: 1100/1100 mm, Landscape: 280/350 mm) |
| Operating temperature | -40 to +85 °C |
| Maximum system voltage | 1500 V DC (IEC) |
| Temperature coefficients (Pmax / Uoc / Isc) | -0.29 %/°C / -0.24 %/°C / +0.04 %/°C |
| Product warranty | 25 years on workmanship |
| Performance warranty | 30 years (linear, max. 0.4% annual degradation) |
Advantage for professionals: The Trina Solar Vertex S+ 445W combines state-of-the-art n-type bifacial cell architecture with the ultimate resilience of a dual-glass module. PV installers and end customers alike benefit from extreme mechanical load-bearing capacity, simplified system design through optimized current values, and the investment security of a 30-year performance warranty.
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Frequently Asked Questions
What are the advantages of using a photovoltaic system from Terra Energy?
What are the advantages of using a photovoltaic system from Terra Energy?
With a PV solution, companies can reduce their energy costs, cut CO₂ emissions, and strengthen their corporate sustainability. Our partner solutions ensure performance, efficiency, and future-proofing in B2B applications.
What happens after I purchase a system? Is there support or maintenance?
What happens after I purchase a system? Is there support or maintenance?
Our service doesn't end with your purchase. We support you from delivery and commissioning to the long-term optimization of your system. Our technical support team is available to answer questions and can arrange specialized installation or maintenance partners if needed.
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What shipping and delivery options do you offer?
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What payment methods are available to business customers?
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How does Terra Energy support me in selecting and planning my PV solution?
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What brands and technologies do you carry?
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