By Arun Chandran

Anyone impressed by the efficient way in which Britain has organised the Olympic Games might consider the stark contrast provided by the shambles of our national energy policy – wholly focused as it is on the belief that we can somehow keep our lights on by building tens of thousands more wind turbines within eight years.

At one point 2 weeks ago, Britain’s 3,500 turbines were contributing 12 megawatts (MW) to the 38,000(MW) of electricity we were using. (The Neta website, which carries official electricity statistics, registered this as “0.0 per cent”).

Since I first pointed out here how crazy it is to centre our energy policy on wind. It was pure wishful thinking then and is even more obviously so now, when the Government in its latest energy statement talks of providing, on average, 12,300MW of power from “renewables” by 2020.

Everything about this is delusional. There is no way we could hope to build more than a fraction of the 30,000 turbines required. As the windless days last week showed, we would have to build dozens of gas-fired power stations just to provide back-up for all the times when the wind is not blowing at the right speed. But, as more and more informed observers have been pointing out, the ministers and officials of the Department of Energy and Climate Change (DECC) seem to live in a bubble of unreality, without any practical grasp of how electricity is made, impervious to rational argument and driven by an obsession that can only end in our computer-dependent economy grinding to a halt.

The latest attempt to get them to face reality is by Prof Gordon Hughes, a former senior adviser on energy to the World Bank, now a professor of economics at Edinburgh, whose evidence to the Commons committee on energy and climate change has now been published on the website of the Global Warming Policy Foundation.

His most shocking finding is that the pursuit of our Climate Change Act target – to reduce Britain’s CO2 emissions by 80 per cent by 2050 – would cost us all £124 billion by 2020, or £5,000 for every household in the land: not just to build tens of thousands of absurdly subsidised wind turbines, but also for the open-cycle gas-fired power stations needed to provide back-up.

To guarantee the same amount of power from combined-cycle gas-fired plants would cost £13 billion, barely a tenth as much. Furthermore, as Prof Hughes explains, ramping the back-up gas plants up and down would mean running them very inefficiently, and give off so much CO2 that we could end up increasing our overall emissions rather than reducing them. And who is expected to build them or pay for them?

The likelihood that any of this will be understood by those in charge of our national policy can be measured by the fact that the chairman of that Commons committee is Tim Yeo, whose business interests (see ‘They Work For You’ website) show that last year he earned, on top of his MP’s wages, more than £100,000 by working – at up to £800 an hour – for firms which make money out of renewables.

When Peter Lilley MP raised Prof Hughes’s figures in the Commons, he was contemptuously put down by the DECC minister Charles Hendry, saying that he did not agree with Prof Hughes (on grounds which showed he hadn’t understood the points at issue at all) – and, he added, “Neither does the Committee on Climate Change”.

The new chairman of this committee, set up under the Climate Change Act, is Lord Deben (formerly John Gummer), whose various lucrative activities relating to the environment include his chairmanship of Forewind, an international consortium planning the world’s largest offshore wind farm, with thousands of turbines, on the Dogger Bank.

The promoters of the wind industry have managed to occupy all the commanding heights of our energy policy, and the only way it might conceivably be brought back into any contact with reality would be through a massive and well-informed counter-attack by a large number of those elected to represent us in Parliament. But they seem to be just as firmly locked into the bubble of make-believe as those who framed these delusional policies in the first place.