Can you use aluminum wire to feed a 100 amp sub panel 60 feet away?

Yes, you can use aluminum wire to feed a 100 amp sub panel 60 feet away, but it's essential to choose the correct gauge to ensure safety and compliance with electrical codes. Typically, you'd use a minimum of 3 AWG aluminum wire for this application, considering the distance and potential voltage drop. Always verify local codes and regulations, and consider consulting a licensed electrician for proper installation.