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

Trina Solar Vertex S+ 435W (Pallet of 36) N-Type i TOPCon Solar Panel TSM-435NEG9R.28
Trina Solar Vertex S+ 435W (Pallet of 36) N-Type i TOPCon Solar Panel TSM-435NEG9R.28
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Trina Solar Vertex S+ 435W (Pallet of 36) N-Type i TOPCon Solar Panel TSM-435NEG9R.28
TSM-435NEG9R.28
Trina Solar Vertex S+ 435W TSM-435NEG9R.28 N-Type i TOPCon Solar Panel
Pallet Only: 36 Panels/Per Pallet
Key Features
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High Efficiency Output – Delivers 435W power with up to 22.8% module efficiency using advanced i-TOPCon technology.
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Dual-Glass Durability – N-type dual-glass construction reduces risk of micro-cracks and enhances long-term performance.
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Enhanced Reliability – Multi-busbar design improves light capture, lowers resistance, and boosts current flow.
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Low Degradation – Just 1% first-year loss and 0.4% annual degradation, ensuring consistent energy generation.
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Rooftop-Friendly – Compact size, lightweight frame, and compatibility with mainstream inverters and racking.
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Certified Safety & Sustainability – IEC/ISO certified, recyclable packaging, and fully compliant with EU WEEE standards.
Warranty
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Product Warranty: 15 years workmanship coverage
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Power Output Warranty: 30 years linear performance warranty
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Degradation Guarantee:
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Year 1: max 1% loss
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Years 2–30: only 0.4% annual degradation
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Applications
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Residential Rooftops – Ideal for households that need high output from limited roof space.
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Commercial & Industrial – Reliable performance for C&I rooftops with structural load limits.
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Challenging Environments – Built to withstand coastal climates, high heat, humidity, sand, and dust.
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Sustainable Projects – Dual-glass design with recyclable packaging supports eco-friendly installations.
Product Specifications – Trina Solar Vertex S+ 435W
Category | Details |
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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.