The Price of Ignoring Energy Innovation wealth and (highly efficient) energy consumption equivalent of present-day Germany,

The energy and climate challenge of the 21st century is easy enough to describe. For a world of 9 or 10 billion people to live at the per capita wealth and (highly efficient) energy consumption equivalent of present-day Germany, we will need three to four times as much energy as we consume...The Price of Ignoring Energy Innovation wealth and (highly efficient) energy consumption equivalent of present-day Germany,