Consider each Asic miner like an extra AC so you will now have 4, 5, 6 ACs... You know, that will eventually trip something down the line assuming your wiring inside can take the load and the transformer on the street, did you check that? You should, as that gives you a max capacity. You mustn't use more than 80% of that transformer. Specially critical if you happen to be "sharing" it with others.
Just because its "free", does not mean you are magically immune to physics. My country has the cheapest electricity in the world, i know and have seen nasty things done to the electricity poles and transformers, thousands steal it. Yes, this ultra subsidized cheap electricity is stolen by many poor neighborhoods. And yes, i have seen transformers blow up, specially lately with the blackouts. Its pretty awesome to look at night, but not so pretty spending days in darkness right after that.
Just because its "free", does not mean you are magically immune to physics. My country has the cheapest electricity in the world, i know and have seen nasty things done to the electricity poles and transformers, thousands steal it. Yes, this ultra subsidized cheap electricity is stolen by many poor neighborhoods. And yes, i have seen transformers blow up, specially lately with the blackouts. Its pretty awesome to look at night, but not so pretty spending days in darkness right after that.
If I may ask, where are you from?
