David Davis says it’s a PR stunt designed to coincide with the Copenhagen religious celebration of pagan pre-capitalist neopastoralist Nazi barbarism.
3,500MWh (per year) sounds like a sexy big number. And the population of Westray is “600″. But let’s take it to bits. This is 3,500,000 Kwh. This is 1,26E13 Joules, which equates to a true duty-cycle-adjusted output of 399.6 Kw.
Let’s be generous and say 450 Kw. I can imagine Westray being fairly windy, by our standards here. (And it won’t be spinning all the time – I have taken the given figures as allowing for the wind-dependent duty-cycle.)
Then, also, it’s rather a big turbine. 220 feet tall. (What’s its service life? Anyone know? And what are the servicing costs which will apply throughout its life?)
That’s a mean year-round availability of 750 watts per inhabitant. On an island of 600-odd people, where I guess there are not that many single mothers or single male yuppies commuting by helicopter to Edinburgh or Aberdeen or Lerwick, and people live in settled conservative-type “households” of 3-5 people, this output is not ungenerous, unless everyone on Westray wants to take a powershower all at once on a windless Sunday evening in winter, when the Grid-connection (even if there is one) is not able to provide voltage in the right direction.
I do not see much wrong in providing stuff like this for people who live in such places, unless the funding is got by the means stated (the “Big Lottery”, whatever that is – it sounds like the Urban Poor of Bootle and Battley and Brighouse have paid for this turbine, which is bad.)
But to do this for a population of 70 millions, which is what the gramscoFabiaNazis want for this island, would require an installed capacity on this maths of 1.05E11 watts. 105 Gigawatts. That’s 117,000 of the same turbines, on the same duty cycle.
And before I’m ritually disembowelled (again) by some of our readers for dubbing greens Nazis, I re-apply that term to them here, as a renewal of my vows, as it were. Anna Bramwell, the contemporary high-priestess of GreeNazism, implicitly conflated the beliefs of the actual Nazis, of (not)fond memory with those of today’s Deep greens.