Trinasolar

Vertex N 725W Bifacial
Dual Glass Module

NEG21C.20

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132 Cells

Cell Number

725 W

Maximum Power Output

23.2 %

Maximum Efficiency

2384 * 1303 * 33 mm

Module Dimensions

Key Advantages

Maximum Power and Efficiency

Up to 725W output and 23.2% module efficiency via large-format N-type TOPCon cells maximize power for utility-scale projects.

The Star of LCOE

High-power, large-format, low-voltage architecture reduces module count and BOS costs per watt, helping achieve low system-level LCOE.

Proven Long-Term Reliability

Extensive third-party reliability testing beyond baseline IEC/UL requirements validates durability under harsh environmental and mechanical conditions, backed by a 30-year power guarantee.

High Energy Yield and Bifaciality

Third-party verified for excellent low-light performance, along with up to 85% bifaciality, unlocking significant additional power generation from both sides of the module.

Enhanced Durability

Mechanical test load capacity up to +5400/-2400Pa and hail resistance up to 40mm direct hail impact.

Leading the Way in Power Output

As the industry's first mass-produced TOPCon module surpassing 700W, the Vertex N 725W module showcases larger 210*210mm TOPCon cells in a standardized large format module, with maximum power and efficiency output.

Excelling in Extreme Testing

Extensively validated through third-party testing, this module demonstrates exceptional resilience across harsh environments—including salt mist, ammonia, and sand/dust exposure. It also excels in extended reliability evaluations, earning ‘Overall Highest Achiever’ in RETC’s Thresher series and ‘Top Performer’ across all categories in PVEL’s PQP program.

High Performance in Hot Conditions

A low temperature coefficient (−0.29%/°C) reduces power loss at high temperatures, boosting energy generation.

Product Series

Vertex N 725W Bifacial Dual Glass Module

NEG21C.20

Learn More >

Vertex N 620W Bifacial Dual Glass Module

NEG19RC.20

Learn More >

Vertex N 620W Shield Module

NED19RC.20

Learn More >

Vertex N 620W Bifacial 2000V Dual Glass Module

NFG19RC.20

Learn More >

Trina Storage

Advanced, Flexible, High-efficiency ESS

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Success Stories

Smithville Solar Project, Texas, USA

In the heart of Texas, a newly commissioned 1.4-megawatt (MW) solar project in the City of Smithville showcases how innovative technology and strategic partnerships can overcome challenges to deliver clean, reliable energy.

2,376 bifacial Vertex N
TOPCon modules

PV Module

Vanguard-2P

Tracker Type

1.4MW

System Size

November 2024

Ground Mount

Inspira Health Center Project

Inspira Health is a charitable nonprofit healthcare organization and a regional leader in physician training, with four medical centers, two comprehensive cancer centers, multiple specialty health centers throughout New Jersey.

566 bifacial

Vertex N TOPCon modules

585W

Maximum Power

331kW

System Size

November 2024

Roof mount

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