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Trina Solar 435W (Pallet of 36) Vertex S+ N-Type i-TOPCon Solar Panels TSM-435NEG9R.28

Trina Solar 435W (Pallet of 36) Vertex S+ N-Type i-TOPCon Solar Panels TSM-435NEG9R.28

Regular price $6,299.64 -20% $4,999
$0.31 /watt Sale price
$138.86 /per panel
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Sale Pallet

Trina Solar 435W (Pallet of 36) Vertex S+ N-Type i-TOPCon Solar Panels TSM-435NEG9R.28

Trina Solar 435W (Pallet of 36) Vertex S+ N-Type i-TOPCon Solar Panels TSM-435NEG9R.28

Trina Solar
MPN No: TSM-435NEG9R.28
In Stock
Regular price $6,299.64 -20% $4,999
$0.31 /watt Sale price
$138.86 /per panel

PLT (36 pcs)
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Estimated arrival on Nov 06 - 13
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Data Sheet

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Regular price $6,299.64 -20% $4,999

Trina Solar Vertex S+ 435W N-Type TOPCon Solar Panels TSM-435NEG9R.28

Pallet Only: 36 Panels/Per Pallet

Note: These panels are not CA Energy Commission approved.

High-Power 400W-Class Panel – Superior Efficiency and Long-Term Reliability

The Trina Solar Vertex S+ 435W (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.

Key Selling Points

  • 435W 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

Why These Panels Perform Better

Compared to typical 400W P-Type modules, the Trina 435W 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.

Product Specifications 

Category

Details

Model

Trina Solar Vertex S+ TSM-435NEG9R.28

Rated Power (Pmax)

435W

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

 

About Trina Solar

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.

Why Buy From US Solar Supplier?

As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers.

Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.

Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.

Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products. Selling only new products, never used.

Expert Support: Our team is here to guide you every step of the way.

Manufacturer-Backed Warranties: Enjoy peace of mind with the 15-year performance guarantee and 30-year product warranty directly from the manufacturer.

Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.

Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!

FAQs

Q: What is the power output of the Trina Solar Vertex S+ 435W panel?
The Trina Vertex S+ TSM-435NEG9R.28 delivers 435 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+ 435W 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+ 435W 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+ 435W panels, providing convenient bulk packaging for installers and larger projects.

FAQ

Shipping costs at US Solar Supplier are calculated based on the weight and dimensions of the product(s) in your order. The company utilizes FedEx or UPS for ground shipments and trusted freight carriers for larger shipments. All shipments are insured for customer protection.
For standard delivery, most orders will arrive at their destination within 7 to 10 business days. Please note that these estimates can change depending on the carrier's operational capabilities and other uncontrollable factors.
It is essential to meticulously inspect your shipment upon delivery. If any damage or issues are found, note them on the Bill of Lading (BOL) or the delivery receipt. Major visible damage should result in the rejection of the delivery. Any damages must be reported to US Solar Supplier by email within 24 hours of delivery, including the signed BOL and any supporting documents or photos.
US Solar Supplier offers only the best Tier 1 product offerings and high-quality solar equipment. You can design your solar project using the solar design tool, tailored to fit your needs. If you have specific preferences or deadlines, include this information in the order notes or contact the sales department before placing your order. US Solar Supplier is committed to empowering you with the tools and support needed to ensure your project's success.
US Solar Supplier offers a range of finance solutions through its partners, including Power Purchase Agreements, Leases, and Loans. Additionally, their consultative approach can help you take advantage of PACE financing for commercial projects. The team at US Solar Supplier is ready to assist in finding the right finance solution to make your solar project a reality.