grsthegreat
Super Star Member
Like copper will ever go down. If its just lights, think solar.It’s fascinating to me to see the evolution of residential service starting around 1910 to now…
I almost bought a Victorian with original gas lighting that was refit for electric often reusing the gas pipe as conduit for wire and the gas fixtures electrified.
Many prewar nothing more than one hot and a neutral with a single 30 amp Edison fuse main.
At todays cost of material running new underground service could very well require a mortgage…
No wonder so many shopping centers are hit by copper thieves stealing wire running to parking lot lights.
12 years ago my brother wanted lights in the tractor shed some distance from the home…
I penciled it all out and he decided to wait until copper prices dropped and is still waiting.
What about a step up transformer at the source and step down at the shop so as to be able to reduce conductor size?
Or run a aluminum wire out to a subpanel. Than copper wire for light circuits. Aluminum subfeeds work just fine. If soil is all sand, direct burial lasts a long time. If its rocky, use conduit or be prepaired to redo it again.
And if its just lights, i wouldnt worry about voltage drop. But if you may want to use power tools….calc out the voltage drop. Keep it at about 3%