Marking a significant milestone for Australia’s renewable energy sector, Adelaide-based manufacturer Tindo Solar has officially launched its new Walara series of solar panels. The flagship model, the 425W G3P, is being touted as the country’s first locally engineered n-type bifacial solar panel, boasting a module efficiency of 21.8%.
Advanced Technology Behind Tindo Solar Unveils 425W Solar Panel with 21.8% Efficiency
The Walara 425W panel leverages cutting-edge technology to maximize energy generation. It is constructed with 108 half-cut n-type cells, a design that minimizes resistive losses and improves performance in high temperatures. Its bifacial capability, enabled by 3.2 mm fully tempered double Anti-Reflective Coating (ARC) glass on both sides, allows the module to capture sunlight from the rear, boosting overall power output. “This development ensures that the panels perform exceptionally well in Australia’s demanding conditions,” the company stated.
The module’s technical specifications include dimensions of 1,722 mm x 1,133 mm x 35 mm and a weight of 22 kg. It is built for durability with a 35 mm black anodized aluminium alloy frame and an IP68-rated junction box, designed to reduce micro-cracks and withstand a wide operational temperature range from -40°C to 85°C. The panel features an open-circuit voltage of 38.91 V and a short-circuit current of 14 A.
Strategic Expansion Following Tindo Solar Unveils 425W Solar Panel with 21.8% Efficiency
The release of the Walara series aligns with Tindo Solar’s ambitious expansion plans. The company intends to significantly scale up its production capabilities by establishing a new 1 GW factory in one of Australia’s eastern states. This future gigafactory is projected to produce 1.9 million panels annually, a substantial increase from the 360,000-panel capacity of its current facility in Mawson Lakes.
Richard Petterson, Tindo’s Chief Executive Officer, described the new series as a direct response to market demands. “The Walara series represents a significant leap forward in Australian solar technology,” said Petterson. “Our goal was to create an evolution of our previous panels, developed in response to installer and customer needs.”
Petterson emphasized the project’s broader economic implications, aiming to strengthen the domestic solar manufacturing industry. “Our solar panel gigafactory can be the first step, offering the scale and volume that provides the demand-pull-through to attract local investment further back up the chain,” he explained.
Warranty and Availability of Tindo Solar Unveils 425W Solar Panel with 21.8% Efficiency
Tindo Solar backs the Walara 425W G3P with a comprehensive 25-year product warranty and a 25-year power output guarantee, ensuring the panel retains at least 87.4% of its nominal power. The Walara series, which is now available, will include four distinct models with various cell configurations and options such as white-back, black-back, and bifacial designs to cater to diverse installation requirements.
“We wanted to create a unique competitive advantage for local suppliers and installers, offering value-based options for customers seeking to use solar energy to enhance their energy security,” Petterson concluded. “Our priority remains driving innovation through domestic manufacturing.”
Sources for Tindo Solar Unveils 425W Solar Panel with 21.8% Efficiency
- Tindo Solar Panels Gladstone & Rockhampton, QLD
- Top 10 Solar Panels Manufacturers and Suppliers in Australia 2025
- Tindo solar – pv magazine Australia
- Tindo Solar unveils 425 W n-type bifacial PV module
- Modules & Upstream Manufacturing – Page 183 – pv magazine …
- Solar Panel Efficiency Comparison 2024 | PDF – Scribd
- Tindo’s New Walara G4P Solar Panel Packs A Powerful Punch
- Australian Made: Tindo’s New Walara Series Solar Panels
