Are there some up to date installation help documents for HA

I am a complete novice with home assistant and i am trying to incorporate solar panels and a givenergy inverter and battery, solcast prediction for my solar panels, predbat, nest thermostat, using a ct clamp to see how much power my ashp is using.

I have tried once but hit problems so i have wiped HA and decided to start again.

I have been using Google Gemini to hep me but it seems to be giving conflicting advice as it is looking at different documentation and i don’t know which is the most relevant.

Help very gratefully received as I seem to have reached a brick wall.

Thanks

David

One thing at a time…
Pick a problem… Are you able to install HAOS?

The most maintained up-to-date docs and information you find here Documentation - Home Assistant

You don’t say what type of installation you are trying to do, or what you are trying to do it on.

These two pieces of information are sort of… Required.