Trina 520 TSM-NEG18R.28 Vertex S+

 Vertex S+ 520-watt NORD-type module, dual-glass, black frame

Trina is setting new standards in the C&I segment with the Vertex S+ 520W. This high-performance double-glass module, based on the proven i-TOPCon technology, delivers up to 520 Wp with a module efficiency of up to 23.4% – ideal for commercial rooftop and ground-mounted installations where maximum power output per unit area is key. The dual-glass construction ensures excellent durability in demanding environments such as coastal areas, agricultural or industrial zones. With a 15-year product warranty and a 30-year performance warranty, Trina offers long-term investment security for professional projects.

Product benefits:

• High power density: up to 520 Wp on just 2.22 m² – optimised for C&I projects
• Dual-glass construction: resistant to salt spray, ammonia, sand, high temperatures and humidity
• N-type i-TOPCon technology with just 1% degradation in the first year and 0.4% p.a. in years 2–30
• Multi-busbar technology for improved light capture and lower series resistance
• Sturdy 30 mm aluminium frame in black
• Low temperature coefficient (-0.29%/°C) for higher yields in hot conditions
• 15-year product warranty on workmanship
• 30-year performance warranty

Product features Trina 520 TSM-NEG18R.28 Vertex S+ double-glass

• 520 Wp
• 108 monocrystalline N-type i-TOPCon cells
• Efficiency: 23.4%
• Black module frame (anodised aluminium)
• Double-glazed (1.6 mm tempered glass front and rear)
• Dimensions: 1961 × 1134 × 30 mm (H × W × D)
• Weight: 23.5 kg
• Connector: MC4 EVO2
• Cable length at the module: -1.30 m / +1.30 m 
• Snow load up to 5,400 Pa
• Wind load up to 2,400 Pa
• Power temperature coefficient: -0.29 %/°C
• IP 68 junction box