Using AWG # 3/0 copper wire you will have a voltage drop of around 3.8% at 68 degrees Fahrenheit. This should be acceptable to your local inspector but you may want to call them and make sure.
Electrical wire sheathing should not project more than about one inch into the electric panel.
The white wire would go to the neutral bar. Just be sure of the shunt trip voltage required for the breaker and land the white wire on the appropriate neutral bar in the correct panel.
The electric panel is something into which electrical wire sheathing shouldn't project more than about an inch. There are recommended guidelines, and non recommended actions, in electrical work. This is such a case, of recommended actions regarding sheathings and panels.
Use 8 gauge wire.
If the wire is carrying an electrical current, and if the current has enough voltage, the current can leave the wire and pass through your body. This is painful, and can causes burns or death.
Run another wire from the electrical panel.
The ground wire should come from the ground rod and to the main electrical panel grounding terminal.
Electrical wire sheathing should not project more than about one inch into the electric panel.
Resistance. Need larger gage wire
B. Electrical panel
I recommend no smaller than 8 gage wire. 6 gage or 4 gage if you want a professional type cable. The bigger the wire the better, but the more it weighs. 8 gage is sufficient for most people.
electric panel
A short, which will trip the main breaker.
there is no ground in a car electrical system.
Electrical wire is the type of wire that is used in electrical equipment. To strip the wires, you need to use wire strippers. There is also special tape called electrical tape that is used to secure the wire.
You need a Fish Tape and some wire lube.
Ground bus in the panel.