The wire size depends on how much current it will conduct.
A #1 copper or 1/0 aluminium conductor will limit the voltage drop to 3% or less when supplying 100 amps for 100 feet on a 240 volt a single phase system.
A 1/0 aluminum conductor will limit the voltage drop to 3% or less when supplying 30 amps for 500 feet on a 240 volt system.
A #4 copper conductor will limit the voltage drop to 3% or less when supplying 25 amps for 400 feet on a 120 volt system.
probably about 50 hp depending on how reliable the efficiency ratings of the various manufacturers are
What is the Solar panel wattage to use charging a 12 volt 45 amp battery.
With out knowing the amperage rating of the panel, an answer can not be given.
For a 240-volt circuit that requires a 50 amp breaker, the appropriate size of the breaker needed is 50 amps.
The generator should be about ¾ hp.
Four size D torch cells are needed for a 6-volt torch. Each size D torch cell typically provides 1.5 volts, so combining four of them will give a total voltage of 6 volts.
No, the source voltage can not change to a lower voltage without using equipment to do so.
The wire size depends on how much current it will conduct.
AWG # 10 wire on 30 amp circuit.
Grounding monitor
Add 25% so it comes to 42 amps
No. You need to rewire the circuit from the electric panel.
The recommended wire size for a 220 volt circuit according to the 220 volt wire size chart is typically 10 gauge wire for a circuit with a maximum of 30 amps.