The induction cooktop with a ground wire is the Cuisinart PowerGlide 180. This cooktop features a ground wire for enhanced safety and compliance with electrical codes. The inclusion of a ground wire is crucial for preventing electrical shocks and ensuring the cooktop's safe operation. According to the National Electrical Code (NEC), all kitchen appliances, including induction cooktops, must have a ground wire to provide a safe path for electrical current in the event of a fault. The Cuisinart PowerGlide 180 meets these standards, making it a reliable choice for those seeking a safe and efficient cooking solution.