What wire size is needed for 200 amp service to a house at 700ft?

For a 200 amp service at a distance of 700 feet, you typically need to use a larger wire size to account for voltage drop. Generally, you would use 2/0 AWG copper wire or 4/0 AWG aluminum wire, depending on local codes and specific installation conditions. It's essential to consult with a local electrician or the electrical code for precise requirements tailored to your situation.