Why Prioritizing Solar Panel Longevity Matters More Than Initial Cost

Investing in a solar power system is a significant and exciting step towards a more eco-friendly and cost-efficient future. While the prospect of lower energy bills and sustainable living is enticing, it’s crucial to prioritize longevity over upfront costs when selecting the best solar panels for your project. At Suzlon Solar, we’re here to explain why the best solar panels often come at a higher initial price but offer long-term benefits.

Prioritizing Sturdy Materials for Durability

Not all solar panels are created equal, and longevity depends on the quality of materials used. While all solar panels sold in Australia meet national regulations, some brands prioritize durability to withstand varying Australian conditions. For instance, regions like the Gold Coast experience frequent high winds, which can exert mechanical stress on solar panels.

The best solar panels are constructed with materials designed to withstand such conditions, ensuring they last longer. While these materials may incur a higher upfront cost, they pay for themselves over time by providing longer warranties and superior support post-installation.

Measuring Longevity in Performance

Solar panel longevity is also measured by performance, with the best panels experiencing minimal yearly performance degradation. This aspect relates to the type of solar cells used in the panels, typically P-type and C-type cells. P-type panels are more cost-effective but tend to degrade faster in the initial years due to oxygen impurities triggering chemical interactions within the cells’ structure.

The best solar panels come with warranties that specify the annual reduction in performance by percentage points. In the first year, most panels experience a 3% reduction, followed by less than 1% annually. While both P-type and C-type panels often show similar warranty reductions, C-type panels are scientifically known to suffer less degradation. When seeking the best solar panels, this is a critical feature to consider.

Warranty Support Matters

Manufacturers that produce the best solar panels back their claims with substantial warranties. In contrast, inferior panels often lack long-lasting warranties as they are more prone to breakdowns and technical faults.

At Suzlon Solar, we carefully select panels with robust warranties for both residential and commercial customers. We further extend our commitment with workmanship warranties that surpass industry standards, reflecting our confidence in the quality of panels we use and our expertise.

If you’re interested in discovering the best solar panels for your property, reach out to us via our contact form or call us at 1300 923 957. Secure a sustainable and cost-effective energy solution for your future.