When the national figure of 42 per cent by 2020 was announced, it seemed to me to be more of a vainglorious pronouncement than a technically estimated possibility, and was supposed to be largely achievable by increased electricity production from renewables.
Electricity today is only part of our energy needs; indeed, it is a surprisingly small part if we tot up everything, including foreign travel. That last can be quite big.
For example, Alex Salmond and entourage clocked up more than 200,000 kWhr of jet fuel for the Ryder Cup visit.
That’s five years of energy consumption for the average individual.
(Dr) A McCormick