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To: DB
Here's one more photon...

DB says:   "I never claimed solar electric was a good economic alternative as of today."

Economics is the fundamental criteria for selecting a method of power generation. Every thing else is just sophistry.

DB says:   "Just like the improved inverter performance you so refused to accept."

Incorrect, the only thing we've been arguing is whether or not those higher efficiency units were qualified for connection to the public utility grid, not whether those higher efficiency units existed.

DB says:   "New thin film PV technology is driving the price down as we speak."

It is??? Somebody must have forgotten to pass that piece of wisdom on to the manufacturers. Here's some typical data from Shell Solar, one of the biggest producers of solar PV arrays.

SP150
standard technology
ST40
Thin Film
$/watt $4.62 $6.10
watts/m2 114 watts 94 watts
wattage warranty 25 years 10 years
Temp loss .45%/ºC .60%/ºC

DB says:   "To make the demand that solar energy has to provide 100% of our energy demand or its useless is just plain BS."

I'm not making that claim, but it is by examining the economies of scale that the absurdity of solar power can best be seen.

--Boot Hill

272 posted on 07/17/2003 3:52:21 AM PDT by Boot Hill
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To: Boot Hill
I think a better summary would be:

You believe solar electric generation is a technology without a future.

I think it probable it does have a future.

Neither of us offered proof to the contrary. No fundamental reason it can't be done.

We both made misstatements of fact in the attempt.

Only time will tell whose opinion was closer to the truth.

276 posted on 07/17/2003 5:50:23 AM PDT by DB (©)
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