Trina Vertex S+ 440W Solar Panels

The Trina Vertex S+ 440W is one of the most advanced residential panels from the globally recognised Trina Solar company. Built with N-Type TOPCon cells and dual-glass technology, this high-performance Trina solar module offers superior durability, excellent low-light performance, and outstanding efficiency — all in a sleek, all-black design.

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Why Choose Trina Vertex S+?

At Macarthur Solar, we supply and install Trina solar panels for homes and businesses across New South Wales, helping our customers get the most value and output from their solar systems.

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Key Features

• 440W high output for faster system payback
• Advanced N-Type TOPCon cell technology for greater efficiency
• Dual-glass structure for better durability and lower degradation
• Sleek, all-black aesthetic perfect for modern rooftops
• Backed by one of the most respected names in solar — Trina Solar
• 25-year product warranty and 30-year performance warranty
• Engineered for extreme weather and high heat tolerance

About Trina Solar

Trina Solar is a Tier 1 solar manufacturer with a long-standing reputation for producing reliable, high-quality panels. As a leading Trina solar company, they’ve been at the forefront of innovation, consistently delivering some of the best-performing solar PV modules on the market. The Trina Vertex S+ is the latest in a long line of trusted products, ideal for residential and small commercial systems.

Whether you’re searching for Trina solar PV panels, solar Trina panels, or the best panel Trina Solar offers in the 400W+ range, the Vertex S+ 440W is a proven performer.

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Interested in a SolarEdge Three Phase Inverter? Chat to us today!

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Trina Solar Panel Installation by Macarthur Solar

Macarthur Solar provides professional installation of Trina solar 400W–440W panels, including full system design, optimisation, and aftercare. Our team of CEC-accredited electricians ensures your system is tailored to your property and maximises the performance of each Trina solar PV module.

We can also help you access any applicable government rebates or battery storage options to get even more value from your solar investment.

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Frequently Asked Questions – Trina Vertex S+ 440W Solar Panels

What are Trina Vertex S+ 440W solar panels?

Trina Vertex S+ 440W panels are premium residential solar panels known for their high efficiency, modern design, and excellent value. Built with N-Type TOPCon cells and dual-glass construction, they deliver better performance, longer lifespan, and improved resistance to degradation.

How efficient are Trina Vertex S+ 440W panels?

These panels offer up to 22% module efficiency, making them one of the highest-performing panels in their class. This means more solar output per square metre — ideal for rooftops with limited space or households looking to maximise savings.

Are Trina Vertex S+ panels good for Australian conditions?

Yes. With their dual-glass build and excellent temperature coefficient, Trina Vertex S+ panels are engineered for tough Australian climates — performing reliably in high heat, coastal areas, and extreme weather conditions.

What is the warranty on Trina Vertex S+ 440W panels?

Trina offers a 25-year product warranty and a 30-year performance warranty on Vertex S+ panels. The panels are guaranteed to retain over 87.4% of their original output after 30 years, providing long-term peace of mind.

What makes Trina different from other solar brands?

Trina is one of the world’s largest and most trusted solar manufacturers, consistently ranked as a Tier 1 panel provider. Their Vertex S+ series combines cutting-edge solar tech with proven reliability — and has been named Australia’s most affordable top-quality panel three years in a row.

Can I use Trina Vertex S+ panels with my current inverter?

In most cases, yes. Trina Vertex S+ panels are compatible with most modern inverters. We’ll assess your system to make sure the voltage and string configurations align with your inverter’s capabilities.

Do these panels work with SolarEdge optimisers?

Yes. Trina Vertex S+ 440W panels pair perfectly with SolarEdge optimisers, enabling panel-level monitoring, improved safety, and maximum energy yield — especially in shaded or complex roof setups.

Do you install Trina Vertex S+ solar panels in my area?

Yes — we install Trina Vertex S+ panels across Sydney, the Macarthur region, and beyond.
Our in-house team handles complete solar installations in Campbelltown, Camden, Narellan, Oran Park, Gregory Hills, Harrington Park, and Ingleburn.

We also service a wide range of surrounding suburbs, including:
• The Sutherland Shire – Cronulla, Caringbah, Gymea, Miranda
• Northern Beaches – Manly, Dee Why, Narrabeen, Mona Vale
• North Shore – Chatswood, Lane Cove, Pymble, Ryde
• Western Sydney – Penrith, Liverpool, Blacktown, Parramatta
• The Southern Highlands – Bowral, Mittagong, Moss Vale and surrounding towns

Whether you’re upgrading your system or going solar for the first time, we’re here to help. Reach out to find out if Trina solar installation is available in your area.