What size wire do you need for a 150 amps service 35 feet away?

For a 150 amp service located 35 feet away, you typically need to use a minimum of 2 AWG copper wire or 1/0 AWG aluminum wire. It's important to consider factors like voltage drop, local electrical codes, and the specific application, which may require adjustments to wire size. Always consult with a licensed electrician to ensure compliance with safety standards and regulations.