The electrician has been
I asked him the questions you helped me compile
1) he said Wyler McNeil in Easton cu is ok and is now passable by the power law peeps who govern electrician
2) he has turned of the solar panels and disconnected from the board
3) he looked puzzled when I said about quality analysis monitoring but he said that is what SSE have done
4&5) he said that was collage lectures stuff and has little use practically - his words not mine
7) I forgot what he said about TN-S or TN-C but he did say the house has had a rewire in 2008 or later because he says the wires have the new colours
8) he PAT tested the freezer and said it passed. However he said we should have used shielded cable to run it from the house to the shed.
9) he asked if the person who recommended an IDIOT Tests was for real ..... bbbwwwwhhhhaaaaaa
He voltage tested the board and sockets and said they were stable at 230 v and this was lower because of a v-phase something or other and a voltage optimiser.
He also put on a brand new surge protest socket on the one where I saw sparks coming from
Nothing more to be done regard the electrics I guess?
Just have to wait and see if the next computer lives or dies.
I'm thanking you all most dearly for all your help advice and brain power.
Wishing you all happy holidays