WINAICO Australia has three products perfectly suited to the Australian market. Ranging from 325 to 340 watt panels, each of our products is carefully designed and selected to offer the very best performance and design.

Photovoltaic modules are subjected to severe environmental conditions over the course of their 25 years or more of operation. Come hail, snow or heat, photovoltaic modules need to permanently deliver peak performance in order to achieve good profits. The use of high-quality components is key to this. At WINAICO we only ever use first-class, weatherproof components from market leaders who are the best of the best

Exceeds IEC Test by 300%

Multi-Award Winning

Established for 10 Years

Direct from the Manufacturer


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The Glass

The glass closes the front protecting the internal components. It must be resistant to impacts and scratching to allow maximum power generation.

WINAICO only uses highly transmissive glass with a low iron content and anti-reflective coating, ensuring maximum absorption in low light. Our glass is extensively tested to resist mechanical loads and temperature changes.

The Frame

The frame holds the panel together. It protects the internal components, taking the stress of mechanical loads.

WINAICO’s frame maximises stability and protection against material fatigue. Built without screws or small L-keys, our corner pieces ensure the best transfer of tension.

The Cells

Solar cells are what convert sunlight into electricity. The characteristics of a solar panel are determined by the quality of the cells. WINAICO only uses highly efficient cells with the lowest possible variance in the manufacturing process, both in their electrical output and consistency of colour. WINAICO is very careful with its choice of cells and reject any that do not meet our high standards.

The Junction Box

The Junction Box houses the electrical components. It contains diodes which protect the module against partial shading issues.

WINAICO’s Junction Boxes are rated at the protection class IP67, so provide optimum protection against moisture, dirt and UV radiation. You can be confident that nothing is getting into a WINAICO Junction Box.

The EVA Film

EVA (ethylene vinyl acetate) films are used in lamination to encapsulate the internal components.

EVA film must protect the panel throughout its entire service life. Low quality films may discolour, delaminate or otherwise degrade. WINAICO films cross-link to at least 85%, a decisive indicator of quality, and ensure permanent protection of the cells.

The Backsheet

The backsheet is the physical and electrical barrier which protects the solar cells, wiring and other components. 

We only use high PET backsheets, renowned for their excellent weather resistance. Our suppliers have proven their capabilities to provide reliable protection throughout the entire 25 year service life of a solar panel. 

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The WST series represent the most accessible product in the GEMINI Range.

At 375W, this elegant panel offers a perfect mix of high energy density and superb value for money.

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WST-330M6 Full Black


Pure aesthetics meet performance. The Full Black series has been WINAICO's go-to product chosen by architects and modern design specialists. The award-winning modules are an optimal blend of WINAICO power and looks.

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The most Accessible product in the WINAICO Range. Performance and Reliability are synonymous with the WST-M6 Range, and the compact 330 Watts means the module is perfect for all jobs big and small.

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Toughened Design

The WSP-340MX is the module you need when power is essential. Stronger design, Patented Water Drainage corners and thicker framing means your solar system is prepared for anything life has to throw at it.

Less Maintenance, Greater Dependability, Performance when it matters.

Quality Product Features

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Performs in Weak Light
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Water Drainage
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Salt Spray Resistance
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Individually Tested
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Hail Resistance
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Hot-Spot Protection
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Low Series Resistance

Cutting Edge Technology

The solar cells are crucial for the module’s output. WINAICO selects only solar cells with the highest efficiency level. An anti-reflective coating and degradation-free technologies increase the cells’ efficiency and ensure long-term reliability.

In order to spread the load on the cells in the module evenly, WINAICO selects cells with minimal variance before production and thus avoids localised thermal loads (hotspots) and achieves a high energy yield even in poor light conditions.

solar module low light performance
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Want to see how far we've come? Click here for datasheets for all WINAICO panels including those previously sold in Australia

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