Earlier quoted context omitted.
Just wire it into a light switch. If the switch gets flipped... shame. "I don't know what to do. I guess if you wanted to send an electrician out to install a new circuit with its own meter, things might be more reliable."
> send an electrician I think OP needed an electrician onsite anyway, as $200/month would be somewhat over 2500 watts continuous 24x7 which would require in the US at minimum two dedicated 15 amp circuits. That's a serious enough amount of heat to require the attentions of a HVAC guy also. I ran some small clusters at home for learning purposes and maybe $400 per year was pretty minimal compared to the cost of tuitio…
The rack consisted of a dual-processor Xeon 1U with a Tesla GPU, two 4U hard drive racks, and a UPS unit.