When governments get the-grand-idea and seek to bring it to pass for the good of mankind the results are always disastrous. God is a jealous God; He does not brook pretenders to the throne of Heaven.
Climate change has seen a flowering of false messianism. Governments have set out to save the world and have ended up looking like stupid chooks. Germany and windpower imbroglios are the latest--which is particularly ironic since Germany has been hailed by greenists everywhere as the poster nation for where the rest of the world needs to go.
The Telegraph compares how the UK is still cheerleading for wind power, attempting to imitate Germany, while in the latter country people are starting to rue the day they ever went down that ephemeral and unpredictable track.
Germany's wind power chaos should be a warning to the UK
Germany has gone further down the 'renewables' path than any country in the world, and now it's paying the priceBy Christopher Booker
7:00PM BST 22 Sep 2012
On Friday, September 14, just before 10am, Britain’s 3,500 wind turbines broke all records by briefly supplying just over four gigawatts (GW) of electricity to the national grid. Three hours later, in Germany, that country’s 23,000 wind turbines and millions of solar panels similarly achieved an unprecedented output of 31GW. But the responses to these events in the two countries could not have been in starker contrast.
In Britain, the wind industry proclaimed a triumph. Maria McCaffery, the CEO of RenewableUK, crowed that “this record high shows that wind energy is providing a reliable, secure supply of electricity to an ever-growing number of British homes and businesses” and that “this bountiful free resource will help drive down energy bills”. But in Germany, the news was greeted with dismay, for reasons which merit serious attention here in Britain.Three is a venerable adage to the effect that we should beware what we wish for. But when a messianic dawn beckons, few will heed such antiquated warnings.
Germany is way ahead of us on the very path our politicians want us to follow – and the problems it has encountered as a result are big news there. In fact, Germany is being horribly caught out by precisely the same delusion about renewable energy that our own politicians have fallen for. Like all enthusiasts for “free, clean, renewable electricity”, they overlook the fatal implications of the fact that wind speeds and sunlight constantly vary. They are taken in by the wind industry’s trick of vastly exaggerating the usefulness of wind farms by talking in terms of their “capacity”, hiding the fact that their actual output will waver between 100 per cent of capacity and zero. In Britain it averages around 25 per cent; in Germany it is lower, just 17 per cent.
One struggles to find a comparison where huge investment and effort is put into an enterprise where the output will be just 17 percent of physical capacity--or 25 percent for that matter. Words like "over-capitalisation" spring to mind. Imagine if a town built a bridge capable of carrying 100,000 tonne trucks where the maximum load it would every carry was just one fifth of that. Citizens would be muttering about hubris and waste. Precisely. But none of this matters when the messianic goal and pretension of saving the world has captured the wilful arrogance of the modern mind.
The more a country depends on such sources of energy, the more there will arise – as Germany is discovering – two massive technical problems. One is that it becomes incredibly difficult to maintain a consistent supply of power to the grid, when that wildly fluctuating renewable output has to be balanced by input from conventional power stations. The other is that, to keep that back-up constantly available can require fossil-fuel power plants to run much of the time very inefficiently and expensively (incidentally chucking out so much more “carbon” than normal that it negates any supposed CO2 savings from the wind).
Both these problems have come home to roost in Germany in a big way, because it has gone more aggressively down the renewables route than any other country in the world. Having poured hundreds of billions of euros in subsidies into wind and solar power, making its electricity bills almost the highest in Europe, the picture that Germany presents is, on paper, almost everything the most rabid greenie could want. Last year, its wind turbines already had 29GW of capacity, equivalent to a quarter of Germany’s average electricity demand. But because these turbines are even less efficient than our own, their actual output averaged only 5GW, and most of the rest had to come from grown-up power stations, ready to supply up to 29GW at any time and then switch off as the wind picked up again.Folks talk about Germany being the economic powerhouse of Europe. In fact, Germany has so overcapitalised its power industry the cost basis of the whole economy has become uncompetitive. It has built the boondoggle of all boondoggles--a monument to human folly. Now watch Germany be outcompeted everywhere around the globe. Watch German industry rush to the exits, looking for cheaper places to do business. Watch systemic unemployment rise and smile as Germany catches the French disease.
Beware the law of unintended consequences, they say. Messianic pretensions only serve to make that law yet more brutal and implacable, yet more unseen. The first unintended consequence in Germany is industry needing to build back up power supplies into its operations to cope when the wind puffs die. Costs sky rocket; CO2 emissions spike up again.
Now the problem for the German grid has become even worse. Thanks to a flood of subsidies unleashed by Angela Merkel’s government, renewable capacity has risen still further (solar, for instance, by 43 per cent). This makes it so difficult to keep the grid balanced that it is permanently at risk of power failures. (When the power to one Hamburg aluminium factory failed recently, for only a fraction of a second, it shut down the plant, causing serious damage.) Energy-intensive industries are having to install their own generators, or are looking to leave Germany altogether.
In fact, a mighty battle is now developing in Germany between green fantasists and practical realists. Because renewable energy must by law have priority in supplying the grid, the owners of conventional power stations, finding they have to run plants unprofitably, are so angry that they are threatening to close many of them down. The government response, astonishingly, has been to propose a new law forcing them to continue running their plants at a loss.You vill do as ve say! What will Germany do to counter this now inefficient, vulnerable power supply? Well, it could build more conventional power stations flat out. And so it has come to pass.
Meanwhile, firms such as RWE and E.on are going flat out to build 16 new coal-fired and 15 new gas-fired power stations by 2020, with a combined output equivalent to some 38 per cent of Germany’s electricity needs. None of these will be required to have “carbon capture and storage” (CCS), which is just an empty pipedream. This makes nonsense of any pretence that Germany will meet its EU target for reducing CO2 emissions (and Mrs Merkel’s equally fanciful goal of producing 35 per cent of electricity from renewables).The Preacher said, "Vanity of vanities; all is vanity" (Ecclesiastes 1:2). To which we add, "Amen, and amen."