What is the average household voltage?

The average household voltage varies by country; in most of North America, it is typically 120 volts, while in many other parts of the world, including Europe and Asia, it is usually around 230 volts. This voltage standard is crucial for the compatibility of electrical appliances and safety. Households often have circuits rated for 15 to 20 amps, allowing for various household devices and appliances to operate efficiently.