With a stable line and reasonable error counts it will remove itself. Otherwise, no. The ISP cannot request it.
However, your description of these power cuts and so on I reckon rule it out.
Everyone on that estate should be getting very stroppy about them. There is something seriously wrong.
Kindness isn't going to cure the world of all its awfulness but it's a good place to begin. Daisy Ridley.
My broadband basic info/help site -
www.robertos.me.uk. Domains, site and mail hosting -
Tsohost.
Connection - AAISP Home::1 80/20. Sync 54999/14466Kbps @ 600m. BQMs -
IPv4 &
IPv6