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Old 10-15-08, 12:58 PM   #1
Daox
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Default Not your average solar power: Energy Tower

Another thing I found surfing today. Its a tower, cools air that enters from the top like a swamp cooler, and has wind turbines on the bottom to generate power via the cold air falling. Very interesting concept.

Energy Tower: Power for 15 Earths?


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Old 10-15-08, 03:59 PM   #2
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Very interesting, but may stay a concept :
Quote:
The 3,000-foot tall tower, with a diameter of 1200 feet...
But I love that way to see things and create innovative things

Denis.
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Earth absorbs 1.8 t CO2/head/yr, while a French generates 6.2 t CO2/yr
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  • kg saved 06/08-08/09: 1816.9+382.9 (ecodriving / 1420mi not driven) = 2199.8
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    (2.66 kg/l diesel)
  • kg saved by 3kWc photo-voltaic solar panels : 187 kg/yr
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    (59.1 g/kWh)
Radioactive wastes saved by 3kWc photo-voltaic solar panels :
  • Long life (>100,000 years) : 2.85 g/yr (0.9 mg/kWh)
  • Short life (<300 years) : 31.7 g/yr (10.0 mg/kWh)
Based upon "official" French figures...
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Old 10-17-08, 11:38 AM   #3
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Default

Here is another similar concept. This one uses underground heat pump technology in addition to the tower.

SHPEGS - Solar Heat Pump Electrical Generation System

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