Well in this case I wont be using engines. It will come straight from the MFSU or whatever storage I'm using. (With whole consumer/producer thing). I used redstone conduits in testing and it works wonderfully. However I cant just outright make a ton of stacks of them just for the sake of having my quarry going far out.
My conduction pipe system is still viable if I'm willing to let the pipe blow up if it stops and I don't catch it, which is fin as gold conductive pipes will be extremely cheap when I get everything going.
I only wanted to know if I can all have it automated so there was no explosion, though gold conductive doesn't do any damage, you just lose the pipe. I like using the redstone conduit because its much much faster and a lot less power loss. (If I'm not mistaken it doesn't lost power except for the base power loss, even if you do make it 100 blocks long or more).
Alternately I could have extra solar panels and just it be there while the quarry is going, then move my solar grid that's there for each quarry. Or some type of power anyway. (though this way will be expensive as I would at least need 1 HV per quarry, maybe 2, which is VERY expensive.)