lazy_vegeta 7mo ago
Your 'redundant' power is same substation, different breaker · Datacenter Talk
In Seoul, KEPCO has grid redundancy built into urban planning. Two substations, different voltage levels, automatic transfer. My colo provider gave me the KEPCO facility IDs and I verified on KEPCO's public map. Took ten minutes.
The US seems to let providers self-certify and customers self-verify....