Rezultati pretraživanja
  1. 14. velj 2019.

    Volume 2, Issue 4 of is out, with my Comment on Net Energy Analysis

  2. 27. sij 2019.
    Odgovor korisniku/ci

    Ideas like this will reduce Energy Return over Energy Invested Ratio . Too often, IMO, people don't understand or appreciate the 2nd Law of Thermodynamics.

  3. 🤓 thread in which slays (with disarmingly simple logic) the “energy return on energy invested” argument frequently and mindlessly employed by nuke boosters:

  4. 12. tra 2019.
    Odgovor korisniku/ci

    That is actually a sign for low which will lead to even more renewables. The clean ball seems actually to be rolling around the planet rapidly. Makes me having a good night today. Cheers from Austria! 😉

  5. 11. sij 2019.
    Odgovor korisniku/ci

    Energy returned on energy invested - or - for wind turbines vary between 20 and 50. For PV between 9 and 34 (energy payback time between 1 and 4 years). You can do the math.

  6. 23. srp 2019.
  7. 8. sij 2017.

    Energy return on energy invested continuously improves 2010 data solar payback <1yr 2015 my est. <4mnth

  8. 13. svi 2018.

    What the &gas industry in DOES have: ✅ Shocking ✅ Poor environmental track record ✅ Terrible emissions ✅ A short future

  9. 13. srp 2019.

    And of course, as points out, the of renewables is improving rapidly. So the option value embedded in a three-generation "synthetic" project vs one 60-year project could be very significant.

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  10. 13. srp 2019.

    This is how you do analysis right, if anyone is in anyway curious about it.

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  11. 12. ožu 2019.
    Odgovor korisniku/ci

    12.5% - isn’t that almost the same as entire percentage that is used domestically? Far out that process has Abdolutely terrible Energy Return on Energy Invested

  12. 5. stu 2017.
  13. 9. kol 2018.
  14. 28. sij

    🐘dredmorbius@mastodon.cloud let me make a more specific claim. Gathering-hunting has a better than all forms of agriculture, because they all massively reduce the complexity and overall productivity of the ecosystems destroyed to make…

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  15. 21. pro 2017.
    Odgovor korisnicima i sljedećem broju korisnika:

    Payback of energy return on energy invested for 2MW wind turbine in 2014 was 5-8 months for a expected 20++ year life For solar in 2012 was <1 year I anticipate in 2017 both now much less than 4 months payback

  16. 11. pro 2019.

    🌪️I talked about at the A+B symposium earlier this year.

  17. 22. kol 2017.

    Great article linking & economic growth, we have no choice but to redefine prosperity beyond materialism

  18. 4. kol 2018.
  19. 8. svi 2019.

    Energy return on energy invested Rapid change: EROEI continuously improving In 2019 wind turbine & solar panels energy payback <4month 20++ year life ( estimate) harder to find/access as lower grade/ deeper reserves tapped

  20. 16. velj 2018.
    Odgovor korisniku/ci

    I will read the article tomorrow.. I wait to see, but I doubt there will be any discussion of Energy Return over Energy Invested ratios.

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