Sustainable Energy and Smart Grids: Breakthrough in Thinking, Modelling, and Technology

Sustainable Energy Sources

The Future of Sustainable Energy

High renewable electricity futures can result in deep reductions in electric sector greenhouse gas emissions and water use. Direct environmental and social implications are associated with the high renewable futures examined, including reduced electric sector air emissions and water use resulting from reduced fossil energy consumption, and increased land use competition and associated issues. NREL - Renewable Electricity Futures Study, 2013.

Changing to a sustainable intermittent or non-intermittent energy source is not a trivial matter. It has taken generations to build up the current energy system; it will probably also take decades to change to a completely renewable and sustainable power system. Figure 6 presents the vision that renewable energy sources are mainly harvested where they are available (hydro energy in mountainous regions, solar energy closer to the equator, wind energy more offshore) and that a smart super grid is used to connect everything.


Figure 6. Renewable Energy Sources and Super Grids in Europe and North Africa

Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation
  • line 7225 of /lib/moodlelib.php: call to debugging()
  • line 7292 of /lib/moodlelib.php: call to {closure}()
  • line 71 of /lib/classes/hook/output/before_footer_html_generation.php: call to get_plugins_with_function()
  • line 987 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
  • line 97 of /mod/book/tool/print/index.php: call to core\output\core_renderer->footer()