The photovoltaic industry is constantly evolving, and glass-glass modules are playing a key role in this development. What lies behind this innovative technology that is becoming increasingly popular? Why are more and more installers and their customers choosing this solution? What advantages do glass-glass modules offer, and what should you consider when installing them?
In this article, you’ll learn everything you need to know about glass-glass modules ? from their impressive benefits and challenges to practical tips for your next installation.
What Are Glass-Glass Solar Modules? A Look Behind the Robust Technology
The biggest difference from traditional glass-film modules lies in the construction: glass-glass modules consist of two durable glass layers that surround the solar cells on both sides. This design provides more protection, a longer lifespan, and additional features, such as the use of bifacial technology.
Manufacturers like JA Solar, Trina Solar, and Jinko Solar offer glass-glass modules that stand out for their high resistance to extreme weather conditions and improved energy efficiency. These modules are particularly durable and provide a long-term solution for the solar energy needs of their customers.
Glass-sheet or Glass-Glass? The Right Choice for Your Project
| Glass-Sheet Modules | Glass-Glass Modules |
|---|---|
| Lightweight Construction: Backside made of plastic sheet ? ideal for standard installations. | Robust and Durable: Double-sided glass ? maximum protection and stability. |
| Affordable Entry Price: Optimal for budget-conscious projects. | Long-Term Investment: Higher initial costs but more economical in the long run due to lower degradation and longer warranty. |
| Limited Load Capacity: Not always suitable for extreme weather and environmental conditions. | Ready for Extreme Applications: Ideal for demanding environments like mountains, deserts, or regions with high wind loads. |
Which module is the best fit depends on the requirements of your project. While glass-film modules offer a cost advantage, glass-glass modules are the clear winners for installations focused on durability and performance.