First Solar modules couple leading-edge technology with the manufacturing excellence and quality control that comes from being one of the world's most experienced producers of advanced PV modules. We are able to provide the best in performance, quality, and reliability to our customers because we invest more in research and development than any other solar company in the world.
First Solar is uniquely positioned to serve the full spectrum of PV applications and customer needs. Our advanced PV modules are designed to generate more energy per watt than competing solar panels. With more than 10GW installed worldwide, First Solar modules are the foundation for our high-performance PV energy solutions.
Proven to outperform competing technologies with 10 GW installed worldwide.
First Solar modules have been verified by independent engineers and certified to international performance and safety standards by third party laboratories around the world, including installations with NREL for over 16 years. With our Series 4™ Modules, we have made numerous advancements to increase long-term quality and reliability, as well as efficiency.
The Thresher and TUV Long-Term Sequential Tests go far beyond standard IEC certifications to test long-term performance that is more indicative of a 20+ year field operational life. Our thin film modules are one of only five modules in the world to pass both tests, indicating best-in-class performance and durability over the life of the system.
By combining superior energy yields with world-leading reliability, First Solar’s advanced PV modules drive a lower LCOE and minimize risk for plant owners.