alt.energy.renewable

"Rob Dekker" schrieb im Newsbeitrag
news:0Huvj.58374$Pv2.20007@newssvr23.news.prodigy.net...
>
> "Mauried" wrote in message
> news:47be4a7f.398375@news.tpg.com.au...
>> On Thu, 21 Feb 2008 13:54:48 -0800, "Rob Dekker"

> And what happened to the 40% efficient Stirling engine plants ? Arn't
> these cheaper than $3/Watt in investment cost ?
> And wasn't there an NREL report with similar good outlooks for upgraded
> (larger scale) solar thermal plants ?

You have always to calculate the whole chain of losses.

mirror
conversion into heat

only after this 2 initial losses, the conversion engine
heat to electric power is placed


--
Roland Mösl
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