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helmut_burkhardt_association_howard_odum [2008/01/12 15:22]
daviding James Kay
helmut_burkhardt_association_howard_odum [2015/01/31 23:55] (current)
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   * Odum created a concept of emergy; Burkhardt is not sure that this is helpful.   * Odum created a concept of emergy; Burkhardt is not sure that this is helpful.
   * James Kay uses exergy, less controversial.   * James Kay uses exergy, less controversial.
 +  * Odum's damage has been to get a public perception that solar energy is not viable.
 +  * Gain of solar technology is not bad today, with a life of 30 years, and a payback in two years.
 +  * Look at Energy Return on Energy Invested
helmut_burkhardt_association_howard_odum.txt ยท Last modified: 2015/01/31 23:55 (external edit)