About This Product

TRINA 475W NEG9RH.28-BLACK FRAME is a high-efficiency N-type module from the Trina Solar Vertex S+ series. It uses advanced i-TOPCon cell technology and a dual-glass design to deliver strong performance, improved degradation rates and long-term reliability. This 475W model is designed for residential and light commercial rooftop systems where high output per panel is important.

As part of the Vertex S+ range, this Trina Solar panel focuses on higher efficiency, lower temperature losses and improved durability in Australian conditions. The black frame finish also provides a clean, modern look for rooftop installations.

Who This Product Suits

The TRINA 475W NEG9RH.28-BLACK FRAME suits homeowners and small commercial customers wanting to maximise system size on limited roof space. With its higher wattage and N-type technology, it’s ideal where you want strong output per panel and long-term performance stability.

This Trina Solar module is a good choice for grid-connected systems, battery-ready setups and premium residential installs where reliability, warranty support and consistent generation over time matter.

Specifications Explained

• Rated Power: 475W nameplate capacity under standard test conditions.
• Cell Technology: N-type i-TOPCon cells for lower degradation and improved long-term output compared to conventional P-type modules.
• Module Efficiency: Around 21-22% efficiency, helping generate more power per square metre.
• Temperature Coefficient (Pmax): Approximately -0.29%/°C, meaning better performance in hot Australian summers.
• Degradation: Lower first-year degradation (around 1%) and improved linear performance over time compared to standard panels.
• System Voltage: Suitable for up to 1500V DC systems.
• Power Tolerance: Positive power tolerance (0 to +5W), so panels will meet or slightly exceed rated output.
• Warranty: Typically backed by a 15-year product warranty and up to 30-year performance warranty (check current manufacturer terms).

Summary

TRINA 475W NEG9RH.28-BLACK FRAME is a high-output N-type module from Trina Solar’s Vertex S+ range, built for strong efficiency and long-term reliability. It offers solid temperature performance, low degradation and a modern black frame finish suited to quality residential installs.

For Australian rooftops where space is limited but performance matters, this Trina Solar panel is a practical, installer-trusted option.

About Trina Solar

Trina Solar was founded in 1997 and is headquartered in Changzhou, China. It is one of the world’s largest solar module manufacturers and a long-standing Tier 1 supplier to utility, commercial and residential projects globally. Trina Solar is known for its ongoing investment in cell efficiency, large-format modules and n-type technology development. The company has had a strong presence in Australia for many years, supplying panels to residential installers and large-scale solar farms across the country.

Weights & Measurements