Earlier quoted context omitted.
In the UK I've only ever encountered diesel fuelled generators with tanks usually long enough to run the DC for hours if not days. Easy to see in hindsight, but I guess I'm slightly surprised at the use of generators running off mains gas for this very reason. Does anyone know how common this is in the USA? Liveleak actually has some security camera footage with audio of the recording: https://www.liveleak.com/view?t…
Anecdote: In my experience, a small but sizeable number of homes in suburban areas that are still outside the city enough to be affected by weather-related power outages every several months have whole-home generators connected to city natural gas lines. Growing up in one of these areas, there was the occasional power outage (once a year or so at most) but I can't recall any gas line outages. Those who had whole-home…
It's even worse/ more likely to happen for hurricanes, when natural gas wells and pipelines are shut-in in anticipation of the weather.