MonocrystallineBifacialN-type
Trina Solar undefined 430

Trina Solar • vertex s+ tsm neg9r.25-430-455w

vertex s+ tsm neg9r.25-430-455w 430430W

BifacialN-type
Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
430W
Power Output
21.5%
Efficiency
1762 x 1134
Dimensions (mm)
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Trina Solar 430 Panels: What Your System Looks Like

Based on a standard 10kW residential installation

10kW System Size
24 Panels
Estimated Roof Area
517 sq.ft. (48 m²)
Avg. Yearly Production
11,500 kWh
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Electrical Data (STC)

Maximum Power (Pmax)430 W
Module Efficiency21.5 %
Voltage at Pmax (Vmp)43.2 V
Current at Pmax (Imp)9.96 A
Open Circuit Voltage (Voc)51.4 V
Short Circuit Current (Isc)10.59 A

Mechanical Data

Dimensions1762 x 1134 x 30 mm
Weight21.0 kg
Cell TypeMonocrystalline
Number of Cells144
Front Glass1.6 mm
FrameAnodized Aluminium, Black

Temperature Ratings

Temperature Coefficient of Pmax-0.29 %/°C
Temperature Coefficient of Voc %/°C
Temperature Coefficient of Isc %/°C
Operating Temperature Range-40 - 85 °C

Similar Products

1134 x 1762 mm
Roof Fit Tool

Will These Panels Fit Your Roof?

Don’t guess your solar potential. Our Roof Layout Designer uses the exact dimensions of the Trina Solar 430 (430W modules) to map out your system. Visually plan your array to see exactly how many modules your roof can support based on its specific footprint.

Precision Layout Preview: See exactly how the 430W modules sit on your roof.
Accurate Technical Spacing: Factors in real-world gaps and mounting rails.
Instant System Sizing: Automatically calculates total kW output for this specific panel.
Optimization Tips: Suggestions to maximize your roof’s energy density.
Map This Panel on My Roof

Ideal Use Case

The Trina Solar 430 is designed for specific solar energy applications. This panel is an excellent choice if you:

Build a standard residential 430W system
Prioritize high efficiency performance
Can benefit from ground-reflected light (bifacial design)
Install in hot climates (low temperature coefficient)
Prefer sleek, all-black aesthetic design
Install commercial or utility-scale systems

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

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Product FAQ

How many Trina Solar 430 panels do I need for my home?

The number of panels depends on your energy consumption and roof area. At 430W per panel, a typical 10kW residential system requires about 24 modules. Use our Solar Roof Calculator to get a precise layout based on your actual roof dimensions.

What is the efficiency of Trina Solar 430?

This panel has an efficiency of 21.5%, using Bifacial, N-type cell technology. Higher efficiency means more electricity per square meter, which is especially valuable when roof space is limited.

Can I get more power from the bifacial Trina Solar 430?

Yes. Since this is a Bifacial module, it can capture sunlight from both sides. Depending on the reflectivity (albedo) of your roof surface, you can see a gain of 5% to 25% in total energy yield.

What are the dimensions of the Trina Solar 430?

The module dimensions are 1762mm × 1134mm × 30mm. Always account for these measurements plus fire setbacks and mounting clearances when planning your solar layout.

Is Trina Solar 430 compatible with standard inverters?

Yes, these panels work with most string and hybrid inverters. However, you must check the Voc (Open Circuit Voltage) and Imp (Current at Max Power) against your inverter's MPPT specs.