Why?

The mess, noise, money it would result in would be a farce? All retail shops having the need for a Honda 2 stoke?

I was told the concept of treating the national grid as a critical infrastructure and planning it correctly meant we did not need this level of service and did happen to put up with a few burps from time to time?
Yes Hospitals and other life critical services have a need for persistent backups, data centres included. I can live off my iPhone/Pad for a week or two with battery driven charging. 3G/4G/5G masts all have backup.

Everyone loves a Morgan. Even me, unless it's broken again.