Not a bit of it. By far the cheapest component of our energy supply is the electricity produced by renewables, principally wind and solar. It’s the same story worldwide. But the price of electricity does not reflect the mix of sources. It is set at almost all times by its most expensive component. And what might that be? Oh yes, fossil gas. Even before the current war, gas prices were astronomical, and had been rising in leaps and bounds. This, overwhelmingly, is the reason for our high energy bills.