Windmills – Still Rubbish

Durham University have sent one of their research students to look at offshore windmills, I’m not sure why, perhaps he had offended them in some way. In any event he has come back and worked out exactly how good/awful they are, using numbers rather than the vague insults and projections I’m usually forced to rely on. The summary is here with the bewitching title;

UK offshore wind farms: must do better”

Which, while accurate, is kind of like saying ‘Harold Shipman: must stop killing people’, it’s a nice idea, but it’s not going to happen.

So why must the windmills do better, well they were only actually available 80% of the time. That’s not generating electricity 80% of the time, that’s just potentially available to generate some electricity 80% of the time, the actual load factor (how much of the total theoretical production was actually produced) was far lower. As we saw last time on off-shore windfarms that ain’t good. The deep ff-shore windmills would hope to be available 90% of the time, if the ones in shallow waters can’t manage it what chance in the middle of the North Sea?

On the plus side the costs weren’t as bad as feared at a mere £70 per MWh (Not counting the fact taxpayers were been fleeced by the government to provide the subsidy to build the windmill, which then produces the expensive electricity your electricity provider is legally compelled to buy. Bastards).

Sure that’s more pricey than coal, say £45 per MWh for the average European coal fired plant, but it could have been a lot worse. You could be buying electricity in Germany where they have to contend with lignite power station trying to generate electricity by burning muddy twigs and costing fortune while doing so. Then there are the proper coal burning German power stations which have to buy coal from DeutscheSteinKohle, a company who’s mines really should be closed, but aren’t because the German government really likes miners and wants to carry on paying £200,000 a year per miner to keep them mining over-priced coal no-one outside Germany wants. Then there is the German solar industry which continues to cost a fortune, and of course they subsidies their own windmills.  Basically it all costs a fortune, apart from Nuclear and Russian Gas, which is probably why the Germans use so much of both.

Today’s thought for the day; Chris Huhne is a twunt who will be one of the first into the Wicker Man come the revolution.

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