The primary difference between 110 volts and 220 volts is the voltage level, which directly affects the power capacity of the electrical circuit. A 220-volt circuit can provide more power than a 110-volt circuit, making it suitable for heavy-duty appliances like air conditioners, electric dryers, and ovens. Lower-voltage 110-volt circuits are more common in residential settings for powering smaller appliances and electronics. If you need help with voltage-related issues or electrical installations, the Electricians Service Team is here for all your electrical service needs.