~600W. 2 machines: Dell 730 8 disks running multiple Minecraft servers. Supermicro 16 disks in raid 10 running multiple VM for various functions. All on a 6kva ups (overkill I know)
Luckily I have a large solar array.
Audiobookshelf claims to have ebook support. I only use it for audio books so I cannot say whether it’s good for that or not.
It works great for the audio books.
Sounds like a market niche, you could start it up, call it something like “macrosoft”. … then start making scripts that do the work for the user, don’t release the scripts because people pay for them. Let this go on for many years and you find yourself shoving “AI” down your users throats and screenshotting their desktop without explicit permission…