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Re: Peak Oil- this says the world peaked-What do you think ?
Peak Oil- this says the world peaked-What do you think ? By: jstack6 (9 replies) Tue, 08/07/2007 - 16:42
- Re: Peak Oil- this says the world peaked-What do you think ? By: ctyankee (04/24/2008 - 08:01)
- Re: Peak Oil- this says the world peaked-What do you think ? By: athena (04/19/2008 - 19:57)
- Re: Peak Oil- this says the world peaked-What do you think ? By: jstack6 (01/16/2008 - 12:58)
- Re: Peak Oil- this says the world peaked-What do you think ? By: ctyankee (01/16/2008 - 13:27)
- Re: Peak Oil- this says the world peaked-What do you think ? By: jstack6 (12/05/2007 - 21:55)
- Re: Peak Oil- this says the world peaked-What do you think ? By: ctyankee (12/06/2007 - 12:45)
- Re: Peak Oil- this says the world peaked-What do you think ? By: ctyankee (12/05/2007 - 14:50)
- Re: Peak Oil- this says the world peaked-What do you think ? By: jstack6 (11/24/2007 - 21:45)
- Re: Peak Oil- this says the world peaked-What do you think ? By: jstack6 (08/17/2007 - 22:12)
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Re: Peak Oil- this says the world peaked-What do you think ?
Bingo!
That's exactly what it is, give or take a little bit. The difference is that we can do it on a far smaller scale 50kW and up. An ideal size for a modest commercial building, strip-mall, warehouse, school, etc...
We're banking on significantly lower costs of the solar concentrators. The SEGS, Solar One, and Saguaro, all use thermo-formed glass/ceramic panels, and that makes them expensive, and heavy! We're going after rooftop systems and were able to keep the weight under 3lbs/sq.ft. We're slso got a different approach to the ORC, we're pulling some of the latent heat of vaporization out of the hot-gas by means of what I've been calling a synthetic heatsink. It will allow us to boost the overall Carnot efficiency "a little bit" (I don't want anyone to think that this is a "silly perpetual motion" type of claim. But the LHV may boost our output by a couple of percent, so even with the relatively low concentrator temperatures we're looking at 15% total system efficiency -- That's on par with the best silicon PV systems today, but at a fraction of the price, and far greater ruggedness. We've had several notables folks (PH.D.s, analysts, engineers) look at the system as a whole and even without any LHV we're looking at 12% electrical output. And that's what we based the $90/MWh claim on (better a pleasant surprise, than a subtle disappointment).
Thanks for reading.