UL now delivers an even more extensive portfolio of renewable energy services, through the acquisition of DEWI (2012) and AWS Truepower (2016). We advise on wind and solar projects, as well as battery and energy storage technologies, helping our clients make them safer, compliant, and perform to the highest standards. Our goal is to empower trust in renewable energy throughout the project lifecycle and across the supply chain.

UL has been a trusted independent testing and certification body for over 120 years. We provide a comprehensive, market-leading portfolio of PV industry services covering the whole value chain: from inspection and risk assessment to testing and certification, and from materials and components to storage systems and entire plants employing some of the industry’s leading experts in engineering services, energy resource solutions including software and data products and advanced research and consulting studies.

UL is headquartered in Northbrook, Illinois and has several office locations throughout the United States, Canada, Mexico, Brazil, Argentina, Colombia, Spain, Germany, France, Italy, Poland, UK, Denmark, Turkey, Dubai, South Africa, India, China, Korea, Taiwan, Japan and Australia between others.

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