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Pallet Only: 36 Panels/Per Pallet
The Trina Solar Vertex S+ 445W (TSM-435NEG9R.28) is a next-generation N-Type i-TOPCon dual-glass solar panel delivering 435 watts of high-efficiency power — an ideal upgrade from standard 400W modules.
Built for installers and homeowners seeking premium performance, these panels offer exceptional durability, better temperature tolerance, and a 30-year linear power warranty.
445W Output – 8% More Power than standard 400W solar panels
N-Type TOPCon Technology with up to 22.8% efficiency
Dual-Glass Durability reduces microcracks and degradation
1% first-year loss · 0.4% annual degradation (Years 2–30)
Compact, Lightweight Frame fits most racking systems
Tier 1 Bankable Manufacturer (BloombergNEF)
Pallet of 36 Panels · In Stock · Ships from U.S. Warehouse
Compared to typical 400W P-Type modules, the Trina 445W Vertex S+ provides higher yield per square foot and longer system lifespan.
Fewer panels mean lower installation cost and higher energy density, ideal for both residential and commercial applications.
|
Category |
Details |
|---|---|
|
Model |
Trina Solar Vertex S+ TSM-445NEG9R.28 |
|
Rated Power (Pmax) |
445W |
|
Max Efficiency |
22.8% |
|
Module Type |
N-type i-TOPCon Dual-Glass Monocrystalline |
|
Dimensions |
1762 × 1134 × 30 mm (69.37 × 44.65 × 1.18 in) |
|
Weight |
21.8 kg (48.06 lbs) |
|
Cells |
144 monocrystalline cells |
|
Front/Back Glass |
1.6 mm heat-strengthened glass |
|
Frame |
30 mm anodized aluminum alloy, black |
|
Junction Box |
IP68 rated |
|
Connector |
MC4 EVO2 / EVO2A / TS4 compatible |
|
Max System Voltage |
1500 V DC |
|
Fuse Rating |
25A |
|
Mechanical Load |
5400 Pa (positive), 4000 Pa (negative) |
|
Operating Temp. |
-40°C to +85°C |
|
Temp. Coeff. (Pmax) |
-0.29%/°C |
|
Voltage @ Pmax (Vmp) |
40.9–43.6 V (435W nominal ~ 43.6 V) |
|
Current @ Pmax (Imp) |
~10.0 A |
|
Open-Circuit Voltage (Voc) |
51.8 V |
|
Short-Circuit Current (Isc) |
~9.99 A |
|
Packaging |
36 modules per pallet, 936 modules per 40’ container |
Founded in 1997, Trina Solar Co., Ltd. is a global pioneer and leading provider of smart solar energy solutions.
Trina Solar has consistently set industry benchmarks, breaking numerous world records for solar cell efficiency and module power output.
What makes N-Type panels superior to older P-Type panels? N-Type cells use a different doping process (phosphorus instead of boron), which gives them several advantages:
Higher Efficiency: They generally convert more sunlight into electricity.
Lower Degradation: They are significantly less prone to Light-Induced Degradation (LID) and Potential Induced Degradation (PID), ensuring more stable power output over their lifespan.
Better Temperature Performance: They lose less efficiency in high temperatures.
Q: What is the power output of the Trina Solar Vertex S+ 445W panel?
The Trina Vertex S+ TSM-445NEG9R.28 delivers 445 watts of power, making it a highly efficient solution for both residential and commercial solar projects.
Q: Are Trina Vertex S+ panels suitable for areas with low sunlight?
Yes, these N-Type i-TOPCon panels are optimized for superior performance even in low-light conditions such as cloudy skies, hazy weather, and early or late sunlight.
Q: What kind of warranty does Trina offer for the Vertex S+ 445W panel?
Trina Solar provides a 15-year product warranty and a 30-year linear power output warranty, ensuring reliable long-term performance.
Q: Are these panels compatible with different mounting systems?
Yes, the Vertex S+ series is compatible with a wide range of industry-standard roof and ground mounting systems, making installation flexible and straightforward.
Q: How durable are the Vertex S+ 445W panels in harsh weather conditions?
Built with dual-glass construction and high mechanical load resistance, these panels withstand heavy snow, strong winds, and high temperatures while maintaining excellent performance.
Q: Can Trina Vertex S+ panels help me save on energy costs?
Absolutely! With their high efficiency and N-Type cell technology, these panels generate more energy per square foot, lowering electricity bills and speeding up ROI.
Q: How many panels do I need for my home?
The exact number depends on your household’s energy consumption and available roof space. As a guide, a home or business using 10,000 kWh/year may need about 23–25 Trina Vertex S+ panels. Consult an installer for precise calculations.
Q: How many panels are in each pallet?
Each pallet contains 36 Trina Vertex S+ 445W panels, providing convenient bulk packaging for installers and larger projects.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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