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  • Our Latest Oil Predicament 13 mars, 2018
    It is impossible to tell the whole oil story, but perhaps I can offer a few insights regarding where we are today. [1] We already seem to be back to the falling oil prices and refilling storage tanks scenario. US crude oil … Continue reading →
  • Energy Externalities Day 3: Biomass-Fired-Electricity 22 mars, 2018
    Its day 3 of the Energy Externality Game already and we move onto biomass-fired-electricity. Most biomass electricity currently resides in Europe, where much of the fuel is imported from North America. In evaluating biomass we need to consider the whole supply chain from timber operations in N America, transport to and from the wood pellet […]
  • Lab Girl by Hope Jahren (excerpts) 20 mars, 2018
    Preface. Here are some excerpts to give you a taste of how delightful and well written this book is, hope it inspires young women to go into science.  And something good to read when the grid goes down… Warning: these … Continue reading →

Fallande energikvalité kan ha varit orsaken till recessionen.

En orsak till den senaste recession kan ha varit en nergång i kvaliten på energi, ett begrepp som används är ERoEI, ett nytt begrep är EIR. EIR står för Energy Intensity Ratio, lättare att beräkna och kraftfullare än ERoEI. Detta finns i rapporten av C W King, från Center for International Energy and Environmental […]

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