UL Solutions Debuts Testing and Certification Framework for Safer Plug-In Solar Across the United States

Core Insights - UL Solutions has launched a plug-in solar system testing and certification program to facilitate safer adoption of this energy generation technology [1][3] - The program is based on UL 3700, which outlines construction, performance, and labeling criteria specifically for plug-in solar systems [2] Industry Impact - The certification program aims to provide clarity for manufacturers and consumers, promoting confidence in the use of plug-in solar systems [3] - UL 3700 addresses safety risks associated with plug-in solar systems, such as overloads and reverse current flow, making it suitable for renters and homeowners [4] Regulatory Environment - Recent policy changes, such as Utah allowing up to 1.2 kW plug-in solar systems without utility approval, have increased interest in this technology [5] - Other states are considering similar legislation, and UL 3700 can support these efforts by providing a clear safety framework [5] Future Outlook - The introduction of UL 3700 is seen as a significant advancement in reducing regulatory uncertainty, making plug-in solar a viable option for consumers across the U.S. [6] - This initiative is expected to complement larger rooftop systems and contribute to a more reliable energy future [6]