Trina Solar 455Wp N-Type TOPCon Glass-Glass Solar Panel NEG9R.28-455 – Wholesale 36 panels per pallet

TSM-455 NEG9R.28 is Trina Solar's Vertex S N-type i-TOPCon dual-glass module, built on 144 monocrystalline cells with high-density interconnect technology. Its dual-glass construction pairs strong electrical performance with excellent fire resistance and durability, making it a solid fit for residential and C&I rooftops.

Multi-busbar technology improves light trapping, lowers series resistance, and boosts current collection for enhanced reliability and power output. N-type cells bring inherently low first-year degradation, and the module is engineered to withstand harsh conditions, tested to 5,400 Pa of snow load and 4,000 Pa of wind load.

The TSM-455 NEG9R.28 delivers 22.8% module efficiency with a positive-only power tolerance of 0/ 5W. Trina Solar backs this module with a 25-year product warranty and a 30-year linear power warranty guaranteeing at least 87.4% output retention.

• 144 N-Type i-TOPCon monocrystalline cells
• 455 W nameplate capacity
• 22.8% efficiency
• Dual-glass construction (1.6mm front / 1.6mm back, heat strengthened)
• 1500 V DC maximum system voltage
• TS4 Plus / TS4 (standard) / MC4 EVO2 (special order) compatible connectors
• 25 years of product warranty and 30 years of linear power warranty

Efficiency of up to 22.8%

TSM-455 NEG9R.28 delivers dependable power output. N-type TOPCon cell technology combined with multi busbar design results in 22.8% module efficiency, with a positive power tolerance of 0~ 5W.

Better performance at high temperatures

Excellent temperature coefficients mean more energy as temperatures rise. Every 1°C increase above the 43°C (±2°C) NOCT will decrease your panel's power output by only -0.29%.

High quality standards

Every module is engineered to withstand harsh environments, including high temperatures and demanding weather loads. Certifications include IEC 61215, IEC 61730, IEC 61701 (salt-mist), and IEC 62716 (ammonia), alongside ISO 9001, ISO 14001, ISO 45001, ISO 14064, ISO 14067, and ISO 14025 compliance.

Low degradation for increased longevity

In the first year of service, these panels will lose no more than 1% of their power output. The average yearly power drop from the second to the 30th year will be no more than 0.40%. After 30 years, the modules retain more than 87.4% of their initial output.

Certified for standard wind and snow conditions

TSM-455 NEG9R.28 is certified to withstand 5,400 Pa of snow load and 4,000 Pa of wind load (test loads). Such resistance is largely due to the black anodized aluminum alloy frame and dual heat-strengthened glass construction, front and back.

Size

1762 x 1134 x 30 mm

Weight

21.0 kg