NEWS

The Utterly Complete and Total Fraud of Wind Power


You may have the impression from announcements like that, and from the obligatory pictures of wind turbines in any New York Times story, that wind power is making a big contribution to world energy today.

You would be wrong. Its contribution is still, after decades — nay centuries — of development, trivial to the point of irrelevance.  Even after 30 years of huge subsidies, wind power provides only slightly more than zero energy to the world.

Even put together, wind and photovoltaic solar are supplying less than 1 per cent of global energy demand.10

From the International Energy Agency’s 2016 Key Renewables Trends, we can see that wind provided 0.46 per cent of global energy consumption in 2014, and solar and tide combined provided 0.35 per cent. Remember this is total energy, not just electricity, which is less than a fifth of all final energy, the rest being the solid, gaseous, and liquid fuels that do the heavy lifting for heat, transport and industry.

Wind energy is 3.3% of the 13.8% of the renewable fuel share. 13.8% x 3.3% = 0.46%

Such numbers are not hard to find, but they don’t figure prominently in reports on energy derived from the Unreliables Lobby (solar and wind). Their trick is to hide behind the statement that close to 14 per cent of the world’s energy is renewable, with the implication that this is wind and solar.

In fact the vast majority — three quarters — is biomass (mainly wood), and a very large part of that is ‘traditional biomass’: sticks, logs, charcoal and dung burned by the poor in their homes to cook with. Those people need that energy, but they pay a big price in health problems caused by smoke inhalation.

Even in rich countries playing with subsidized wind and solar, a huge slug of their renewable energy comes from wood and hydro, the reliable renewables.

 

Meanwhile, world energy demand has been growing at about 2 per cent a year for nearly 40 years. Between 2013 and 2014, again using International Energy Agency data, it grew by just under 2,000 terawatt-hours.

If wind turbines were to supply all of that growth but no more, how many would need to be built each year? The answer is nearly 350,000, since a two-megawatt turbine can produce about 0.005 terawatt-hours per annum. That’s one-and-a-half times as many as have been built in the world since governments started pouring taxpayer money into this so-called industry in the early 2000s.

At a density of, very roughly, 50 acres per megawatt, typical for wind farms, that many turbines would require a land area half the size of the British Isles, including Ireland (61,000 sq mi). Every year.

If we kept this up for 50 years, we would have covered every square mile of a land area half the size of Russia with wind farms (3.05 million sq mi).

Remember, this would be just to fulfill the new demand for energy, not to displace the vast existing supply of energy from fossil fuels, which currently supply 80 per cent of global energy needs.

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Most Popular

To Top