At the global level, organizations such as the International Electrotechnical Commission (IEC) set standards for solar inverters, focusing on safety, performance, and grid compatibility. These standards serve as a foundation for many national and regional regulations. It is important to understand the policy landscape early in your development process. State Solar Carve-Out Programs - Learn about which states. . New US regulations for grid-tied inverters are set to take effect in January 2026, impacting manufacturers, installers, and consumers by introducing enhanced safety, cybersecurity, and grid support functionalities for a more resilient and modern power system. The landscape of solar energy is. . The safe and reliable installation of photovoltaic (PV) solar energy systems and their integration with the nation's electric grid requires timely development of the foundational codes and standards governing solar deployment. The North American Electric Reliability Corporation (NERC) has introduced updates to its standards. . On November 17, 2022, the Federal Energy Regulatory Commission (FERC or Commission) issued a Notice of Proposed Rulemaking (NOPR) that focuses on reliability issues related to the growth of inverter-based resources (IBRs). IBRs refer primarily to renewable sources of generation such as solar. .