I would recommend you use 1/0 gauge
3 gauge
Depends on the size of the service. 100 amp service will require 3 gauge, 150 amp service will require 1/0 gauge, and 200 amp service will require 3/0 gauge.
I would use AWG #4 for that run in alluminum. You will have a 3.8% voltage drop which is acceptible.
12 gauge underground wire or if you think you will ever add any devices to this circuit use 10 gauge.
At the service entrance you will need AWG 1/0 gauge.
As a service entrance wire you need AWG # 3/0 gauge copper.
4/0 Aluminum or 2/0 Copper type USE.
# 6 copper wire.
bed
Depends on the size of the service. 100 amp service will require 3 gauge, 150 amp service will require 1/0 gauge, and 200 amp service will require 3/0 gauge.
I would use AWG #4 for that run in alluminum. You will have a 3.8% voltage drop which is acceptible.
I would use AWG #4 for that run in alluminum. You will have a 3.8% voltage drop which is acceptible.
14-2
12 gauge underground wire or if you think you will ever add any devices to this circuit use 10 gauge.
If you're using THHN or THHW wire, then # 3 gauge would be the correct size. It is rated for 110 amps. (The next smaller gauge # 4 is only rated for 95 A ).
10 AWG.
At the service entrance you will need AWG 1/0 gauge.
10 gauge wire will only run up to 30 amps