BrigitteLin 
vga7970x47(asus cu top, sapphire dualx, giga oc)
total 12000w with 1000$usd/month electric bill
31,5ghash
vga7970x47(asus cu top, sapphire dualx, giga oc)
total 12000w with 1000$usd/month electric bill
31,5ghash
That's pretty sick... Unfortunately I don't have a business to run my machine at, and anytime I've got more than 12 cards running, my AC & vacuum won't play nicely together. I'm almost afraid I'll start a fire one of these days...
I have a similar issue. If I have my washing machine and dishwasher running at the same time as my rigs my main breaker outside trips and powers down the whole house. I can use the washer or dishwasher individually and everything works fine. My rigs are chained into my AC breaker so even if it did work that'd be a no go.