Sorry, those figures are way out. 10% is the total for all ‘renewables’, not just wind. And as for 40% in Scotland - that’s the pie-in-the-sky total renewables target by 2020 announced by the SNP for an independent Scotland. Nowhere near that at present.
Yeh, you’re probably right that my statement is off. Lots of sources are claiming all kinds of numbers. Here’s one example:
Renewable Energy Now Has 40% Market Penetration Of Electricity In Scotland
Here’s another:
Going green: record 40% of Scotland’s electricity is coming from renewables