MonocrystallinePERC
Trina Solar undefined 425W

Trina Solar • trina solar vertex s+ tsm neg9rc.27-415-445w

trina solar vertex s+ tsm neg9rc.27-415-445w 425W425W

PERC
Region:Germany
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.
425W
Power Output
21.3%
Efficiency
1762 x 1134
Dimensions (mm)
15 Yrs
Product Warranty
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Key Features

  • Small in size, bigger on power
  • Up to 445W, 22.3% module efficiency, 3.2% more energy yield in the same area
  • Reduce installation cost with higher power bin and efficiency for better return on investment
  • Excellent temperature coefficient
  • Transparent Dual-glass Design
  • Bifacial design with aesthetic appearance, 3.2% transparent encapsulated back glass
  • Glass optimizes rear-side energy harvest
  • Robust design under extreme weather: sand, salt, snow, and hail
  • Fire class A and fully applicable in coastal highly humid & sandy desert,
  • Strong enough for installation in an agricultural environment
  • High Reliability
  • 355 quality tests covering: PID, micro cracks, hot spot, UV, TC
  • Better anti-crack for overall protection
  • High mechanical load up to 5400 Pa on front and 4000 Pa back

Trina Solar 425W 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)425 W
Module Efficiency21.3 %
Voltage at Pmax (Vmp)42.9 V
Current at Pmax (Imp)9.2 A
Open Circuit Voltage (Voc)50.9 V
Short Circuit Current (Isc)10.56 A

Mechanical Data

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

Temperature Ratings

Temperature Coefficient of Pmax-0.29 %/°C
Temperature Coefficient of Voc-0.24 %/°C
Temperature Coefficient of Isc0.05 %/°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 425W (425W 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 425W 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 425W is designed for specific solar energy applications. This panel is an excellent choice if you:

Build a standard residential 425W system
Prioritize high efficiency performance
Want proven monocrystalline technology for better performance
Install in hot climates (low temperature coefficient)
Value solid warranty protection
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 425W panels do I need for my home?

The number of panels depends on your energy consumption and roof area. At 425W 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 425W?

This panel has an efficiency of 21.3%, using PERC cell technology. Higher efficiency means more electricity per square meter, which is especially valuable when roof space is limited.

What are the dimensions of the Trina Solar 425W?

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 425W 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.

What warranty does the Trina Solar 425W come with?

This panel includes a 15-year product warranty from Trina Solar. Solar panels typically degrade about 0.4–0.5% per year, meaning this module should retain over 87% of its original output after 30 years.