@Nicovel0 Ideology, timing, and the structural weakness of the British state basically. The money started to kick in at almost exactly the point thatcher got elected, and a sovereign wealth fund was almost exactly the opposite of her ideology. And she wanted the oil money to help “transform” the British economy, by supporting her plan to break the unions etc.
The Treasury treated oil revenues as income - money to fund current spending - rather than as a capital asset that belonged to future generations as much as to the present. That accounting choice was political, not an economic inevitability.
@Nicovel0 @ianbetteridge wind is certainly a massive resource but most of that resource resides in Scotland (25% of the resource for the whole of Europe!)
So the last thing the UK government wants to do is to draw public attention to the predominance of Scotland in energy yet again.
Keeping the electorate in the dark by suggesting that renewables cost much more than old-fashioned gas, coal and nuclear is far more important for the moment.