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Experience Unmatched Efficiency and Durability with Sunway’s 550w Solar Panel

Experience Unmatched Efficiency and Durability with Sunway’s 550w Solar Panel

As awareness about climate change and the need for clean energy continues to grow, solar power is becoming an increasingly popular source of renewable energy. One of the key factors in maximizing the efficiency of a solar installation is selecting the right type of solar panel. Sunway Solar‘s 550w solar panel, with its high power output and durability, is an excellent option for commercial and utility-scale solar projects. In this blog post, we will take a closer look at Sunway’s 550w solar panel, discussing its features, benefits, and how it can help you maximize your solar energy production.

The Details and Features of Sunway’s 550w solar panel

We are excited to introduce Sunway’s 550w solar panel, a top-of-the-line product with exceptional features.

Designed with dimensions of 2274x1134x30mm (89.53×44.65×1.18 inch) and weighing in at 32kg (70.55 lbs), this solar panel is built to last for decades. Its front glass has a thickness of 2.0mm and an anti-reflection coating, while the back glass is made of heat-strengthened glass and also has a thickness of 2.0mm. The frame is constructed from anodized aluminium alloy and the junction box is IP68-rated. Additionally, the TÜV 1×4.0mm2 output cables come in standard lengths of (+) 290mm and (-) 145mm, but can be customized to your desired length.

One of the key features of this 550w solar panel is its multi-busbar technology, which greatly improves module power output and reliability through better light trapping and current collection.

Additionally, it has excellent anti-PID performance and low-light performance thanks to advanced materials and an optimized mass-production process. It is certified to withstand wind loads of up to 2400 Pascal and snow loads of up to 5400 Pascal, making it ideal for harsh weather conditions. With its higher power output, generally increasing module power by 5-25%, this solar panel offers a significantly lower LCOE and a higher IRR.

Finally, it comes with a 12-year product warranty and an impressive 30-year linear power warranty with only 0.45% annual power degradation over 30 years, ensuring long-term power production and reliable returns on investment.


All in all, Sunway Solar’s 550w solar panel is a high-power solar panel designed for use in commercial and utility-scale solar projects. This 550w solar panel is built using monocrystalline solar cells and features a high module efficiency of up to 21.4%. This allows it to generate more power per unit area than standard solar panels, making it an attractive option for projects with limited space.

SUNWAY could provide energy solutions,please feel free to contact us to get it.

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