Trinasolar 505W Vertex S+ Dual Glass N-type i-TOPCon Solar Module - Black Frame Transparent BiFacial

• Manufacturer Trina Solar

The Trinasolar 505W Vertex S+ Dual Glass N-type i-TOPCon Solar Module – Black Frame Transparent BiFacial brings utility-class power and 30-year bankability to commercial and premium-residential rooftops. Built on Trina’s 210 mm Vertex platform, this 108 half-cut module delivers a nameplate 505 W and an impressive 22.7 % module efficiency, all within a slim 1961 × 1134 × 30 mm chassis. The bifacial, dual-glass laminate turns reflected light into up to 80 % rear-side gain, boosting energy yield without extra string hardware.

Why installers specify Vertex S+ 505 W

N-type i-TOPCon cells
Virtually zero LID, < 1 % first-year degradation and 0.4 % annual loss, ensuring 87.4 % output after 30 years.

Dual-glass robustness
1.6 mm heat-strengthened glass front and back resists micro-cracks, moisture ingress and ammonia or salt mist. Fire-class rating improves rooftop safety.

High mechanical load rating
Certified for 5 400 Pa snow / 2 400 Pa wind, suitable for exposed coastal or alpine installs.

Lower operating losses
Temperature coefficient of –0.29 % / °C maintains production in summer heat.

Installer & EPC benefits

Higher kWp per string – 505 W rating reduces module count, rail length and optimiser quantity for every project.

Size & weight optimised – 23.5 kg and 30 mm profile meet single-installer handling guidelines and fit mainstream roof hooks and clamps.

Compatibility assured – low-voltage design aligns with most 1 000 V residential and 1 500 V C&I inverters, simplifying BOM.

Sustainability edge – N-type technology lowers carbon footprint and enhances ESG scores for tenders and green-building schemes.

Application highlights

Design-constrained rooftops seeking > 200 W/m² array density.

Carports and agrivoltaic structures benefiting from bifacial rear-side harvest.

Sites with stringent fire-safety codes or aggressive coastal environments.

Equip your next project with the Trinasolar 505W Vertex S+ Dual Glass N-type i-TOPCon Solar Module – Black Frame Transparent BiFacial and deliver more kilowatt-hours, longer warranties and a refined visual finish—all in a module that installs as fast as it pays back.