At my home, I have the PUD fiber Internet with Starlink as the backup WAN. I have two non mission critical servers we were using on AWS for and I set up two old laptops locally to run. Saving $1,000 a month now. I am looking at my $4,000 a month of mission critical servers now.
I began years ago hosting at home (because the business grew unexpectedly and initially the test server had been in my home). I wouldn't recommend it. Better to rent colocation space. The problem apart from having to provision reliable internet is you also need to provision reliable power, and cooling. And it gets noisy.
