Hey, sadly yes I can relate, I'm very much the same. I live alone too and struggle with motivation to do most things.
I find setting a routine helpful. Like, if I get up in the morning and get showered straight away I'm more likely to then do the washing up or a bit of tidying first before sitting down in front of the tv. Once I've sat down it becomes even harder to get up again, or I find the energy very late in the day so getting into a good morning routine kind of sets up the rest of the day or at least makes it feel like something productive has been achieved even if it's just a small task. Would that sort of thing help?