BigChocFrenzy
I see you came back just before midnight.
My link was from CNBC
Yes, you did link to CNBC at 13.07 yesterday - but you also linked to Auto Express Magazine at 13.25 - which is why I referred to 'your link' - not sure why you disowned the link last night.
but they had a little dig over Brexit, as many foreign news organisations do
There is a link to the journalist's twitter account at the top of the CNBC article - he works for CNBC in London.Thirty seconds on LinkedIn reveals that he went to school in Lambeth - less than 3 years ago he was an intern at the Barking and Dagenham Post. 
The CNBC article also links to Auto Express.
Auto Express went with the current statement, not with old plans from several years ago
The current 'statement' appears to have been a private, 'off the cuff remark' -('quick chat' to quote the editor). We don't know what question was asked or what else was said by Elon Musk.
That's a lot more recent than the June 2014 article saying Britain would only be the choice for the 2nd factory. Plans and priorities have probably changed in those 4.5 years.
And yet, Auto Express link to their 2014 article as their main evidence that Elon Musk was going to build a factory in the UK. What else have you got? There is mention of the UK as a 'possible' location for an R&D centre in 2016 - but not a factory.
Auto Express (the editor) also broke the bad news on twitter (Nov 2019) - the 3rd reply down (and copying in Elon Musk) says:
"10 Europeans put forward official offers to musk.The UK wasn’t one of them."
He might be referring to this wiki page;
en.wikipedia.org/wiki/Tesla_Gigafactory_Europe
"More than ten European countries had campaigned to have the factory located within their jurisdictions,"
France, the Netherlands, Czech Republic, Germany, Poland and Hungary, Portugal, Spain, Finland, Lithuania, Estonia...
Oh wait, is someone missing? The country that narrowly lost out to Germany because of Brexit??
James Moore of the Independent ran with;
"Tesla's sudden back out tells you what Brexit will do to Britain."
What sudden back out from the UK?
"2015 Tesla in talks with Germany over possible battery factory."
"Tesla Motors Inc. is in discussions with the German government over the prospect of building a battery factory in the country, Economy Minister Sigmar Gabriel said Tuesday."
"Gabriel didn’t provide details about the proposed plant or timing of a decision."
^“We’re in talks” with the Tesla CEO about a possible plant, Gabriel said. “I assume he will want public funds.”"
www.renewableenergyworld.com/2015/11/17/tesla-in-talks-with-germany-over-possible-battery-factory/#gref