I'm glad I'm not the one paying your electric bill. Have you had any neighbors complain about the noise?I was curious too since I was tripping 15a surge protectors. They pull a bit over 2900 watts each before tripping the PDUs they're plugged into. Each.
At idle its just over 60w each. I've only tripped the pdus pushing test tones. I had 15a surge protectors before, but they tripped to easy. I switched to cyberpower rackmount pdu/surge protectors which trip at like 25a.
Figure about 100a at 120v of power in use if I max it out.