Thank you everyone, some interesting posts and a few ideas I'll follow up with.
It is interesting to see what others are thinking about, fuel and electricity is the main concern, that is mostly out of my hands and fresh vegetables.....
I work with water, mainly safeguarding resources and dealing with issues around water quality, so understand and know where water is near me, so that's sorted.
I am not quite as green / inexperienced as some people expect, I used to be a sheep farmer in my youth, which exposed me to a lot, and experience of hunting, fishing, foraging and survival skills.
My main focus immediately is to finish my raised beds and sow seeds. I have access to almost every tool possible on a farm, so lucky.
I have been looking at moving away from battery and electricity sources, mainly as like
@Robson Valley power can be hit and miss with the surrounding trees.
We are particularly not interested in generators too, so old school tech where we can.
House is in limbo, so not quite where we want it to be.....hoping to get the builders in very soon to help.
The people side which
@Toddy is missing for us, we are quite isolated and don't have support from family, and friends we have are nothing like us and not close distance wise......they also think we are strange for having a 80% plant based diet, let alone anything else. But I know they would come knocking, if anything happened.
Still loads to learn and welcome more ideas, some have outlined their setups which I would very much like to know more about.
Cheers Gra