What is the minimum amp service required for a 5000 sq ft residence that operates entirely on electricity?

For a 5000 square foot residence that operates entirely on electricity, the minimum amp service required is 200 amps. This requirement is based on several factors, including the size of the home, the electrical demands of modern appliances, heating and cooling systems, and general household electrical needs.

Typically, a residential service of 200 amps ensures that a home can handle the load necessary for a variety of powerful electrical systems, especially in larger homes where more circuits are likely needed. This includes provisions for high-demand appliances like electric stoves, water heaters, HVAC systems, and the increasing use of electrical gadgets and systems that can add to the overall electrical load.

While lower amp services like 100 amps may have been sufficient for smaller homes in the past, they do not accommodate the comprehensive demands of larger electric-only residences. Similarly, 150 amps might meet the needs for some homes, but for a sizable residence such as one with 5000 square feet, 200 amps becomes essential to ensure safety, efficiency, and future flexibility for additional electrical needs. Thus, opting for a service less than 200 amps may result in circuit overloads or insufficient power supply to essential systems.