GaN FETs and ICs are finding increased adoption in solar applications due to their efficiency and reliability benefits. GaN's high-frequency switching capabilities enable more precise power conversion and tracking of maximum power points from solar panels, enhancing energy harvesting efficiency. Additionally, their reduced power losses and smaller form factors result in smaller and more lightweight solar inverters and converters, making them easier to install and maintain. The improved thermal performance of GaN devices also ensures stable operation under varying environmental conditions, which further increases the overall efficiency and reliability of solar power systems, ultimately maximizing energy production, and reducing costs.