Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

Authorized Trina Dealer | Full Vendor Warranty Included

Customers rate us 4.6/5 based on 413 reviews.
$5,600.00
$5,600.00
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Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

Trina

Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

$5,600.00
Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

Trina

Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

$5,600.00
  • Description
  • Why Buy From Us

Trina Solar 445W Vertex S+ TSM-NEG9RC.27 Dual Glass Bifacial Solar Panel

The Trina Vertex S+ TSM-NEG9RC.27 is a premium 450W bifacial solar module designed for high-efficiency residential and commercial rooftop systems. Built with advanced N-Type i-TOPCon monocrystalline cell technology and a durable dual-glass structure, this panel combines exceptional power output, modern aesthetics, and long-term reliability in a lightweight, installer-friendly design.

Delivering up to 22.5% module efficiency, the Vertex S+ series is engineered to maximize rooftop energy production while maintaining superior durability in demanding environmental conditions.

Product Highlights

✔️ 445W high-efficiency bifacial solar module
✔️ Advanced N-Type i-TOPCon cell technology
✔️ Up to 22.5% module efficiency
✔️ Dual-glass construction for enhanced durability and fire resistance
✔️ Bifacial energy gain up to 10–20% from rear-side irradiance
✔️ Low annual degradation rate of only 0.4%
✔️ Lightweight 21 kg design for easier rooftop installation
✔️ Elegant clear black aesthetic ideal for visible roof applications
✔️ Compatible with mainstream inverters and mounting systems
✔️ Backed by 25-year product and 30-year power warranties

Product Performance

Specification Details
Rated Power 445W
Module Efficiency 22.5%
Cell Technology N-Type i-TOPCon Monocrystalline
Module Type Bifacial Dual Glass
Annual Degradation 0.4% per year
Front Load Capacity 5400 Pa
Rear Load Capacity 4000 Pa
Bifacial Gain Up to 10–20% Additional Yield
Weight 21 kg

The Vertex S+ platform is optimized for high-density rooftop installations where maximizing output per square foot is essential. Its bifacial capability increases total system generation by capturing reflected sunlight from the rear side of the panel.

Advanced Dual-Glass Construction

The dual-glass architecture uses reinforced 1.6 mm tempered glass on both the front and rear sides of the module. This provides:

✔️ Improved fire resistance
✔️ Enhanced moisture protection
✔️ Reduced microcracking risk
✔️ Increased long-term structural stability
✔️ Superior weather durability

This design makes the module particularly suitable for coastal, snowy, high-wind, and high-humidity environments.

N-Type i-TOPCon Technology

Trina’s N-Type i-TOPCon technology improves module efficiency and minimizes long-term degradation compared to traditional P-Type modules.

Key Benefits:

✔️ Better low-light performance
✔️ Improved temperature coefficient
✔️ Lower degradation over time
✔️ Higher lifetime energy yield
✔️ Enhanced reliability in hot climates

The low 0.4% annual degradation rate helps maintain strong energy production throughout the system lifespan.

Ideal Applications

Residential Rooftops

The sleek clear-black finish and compact high-efficiency design make this module ideal for premium residential solar installations.

Commercial & Industrial Buildings

High power density and bifacial energy generation help reduce installation costs while maximizing long-term energy production.

Harsh Weather Environments

The reinforced dual-glass structure and high mechanical load ratings provide reliable operation in severe weather conditions.

Warranty Information

✔️ Product Workmanship Warranty: 25 Years
✔️ Linear Power Warranty: 30 Years
✔️ Annual Power Degradation: 0.4%

Trina Solar’s industry-leading warranty coverage ensures long-term performance confidence and dependable energy production for decades.

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

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