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Strategies & Market Trends : Mish's Global Economic Trend Analysis

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To: Haim R. Branisteanu who wrote (9301)7/15/2004 11:52:16 AM
From: yard_man  Read Replies (1) of 116555
 
300,000/MW x 1 MW / 1000 kw == 300/kw

300/kw with a production cost of 1/kWh sounds like a dream

But I think they are lying, Haim.

How would they be lying?? there are lots of ways -- obviously, transmission/distribution costs from the ocean bed aren't cheap -- if they neglect these to compare to conventional stations they can get a low number ...

Maintenance ain't gonna be easy either -- they can understate those costs -- might be considerable

Finally there is the life of the equipment -- we generally depreciate coal plants over 30 years -- with the knowledge that most will be much longer-lived

If it were truly 300/kw -- that would be great -- our recent estimates for coal plants come in at around 1750/kw for a plant installed in 2010

But you also have the problem of scale -- there is currently in most developed countries a large investment already sunk in transmission and distribution ...

that technology won't scale -- it may make sense for someone individually -- a ways away from the existing T&D infrastructure with a relatively large individual need --
I bet that per kw number goes up dramatically as you move down from 1 MW ..
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