Testing and Inspection

Testing and Inspection

Manufacturers looking to verify the safety, reliability and performance of renewable technologies, such as wind turbines, solar modules and peripheral equipment rely on our technical and safety science experts help navigate the risks. UL operates renewable energy testing sites around the globe and perform inspections of operating equipment in the field. 

Learn what we do for:


UL offer safety and performance testing services for wind turbines and their components based on international and national standards and regulations. We work with each customer’s individual needs, and assist in providing solutions that speed products to market.


UL helps with the entire product evaluation process to applicable standards and delivers the required reports and certifications. If standards are not published, UL can assist in defining the requirements to achieve your objective. These services extend to products and components used in PV systems including modules, inverters, racking and mounting systems, trackers, and all other balance of system (BOS).