Jump to content

Energy: Difference between revisions

1,024 bytes added ,  31 May 2022
(Created page with "This page is about energy in 2 main forms: fuel and electricity. ==Energy supply== ===The majority of energy comes from fossil fuels which cause climate change.=== ---- border|alt=Energy sources ===Limits to other energy sources=== {| class='wikitable' !Energy source !Limitations |- |Hydroelectricity |Only viable in a few parts of the world |- |Geothermal |In most parts of the world, is only suited for heating a...")
 
(4 intermediate revisions by the same user not shown)
Line 35: Line 35:


The intermittency problem of [[solar]] and [[wind]] could be solved with [[energy storage]], if the right innovations happen.
The intermittency problem of [[solar]] and [[wind]] could be solved with [[energy storage]], if the right innovations happen.
==Energy demand==
Categorized by end use:<br>
[[File: energy-demand-status-quo.png|border|alt=Energy uses]]<br />
===Can this demand (or at least, most of it) be met without fossil fuels?===
Short answer: No.
Long answer: Not without [[energy supply scenarios|major technological breakthroughs]].
Even worse: Most of the world is currently living in '''poverty'''. Suppose every country was as ''developed'' as ''western'' countries: [[energy demand scenarios|Global energy demand would be more than '''double''']]:
[[File: energy-demand-if-developed.png|border|alt=Energy demand if everyone lived a first-world lifestyle]]
====But there is good news====
If we [[minimal consumption scenario|did things differently]], then...
* Everyone on the planet could have a decent quality of life, and
* Energy consumption would be just a fraction of what it is today.
* Plus, people would be less [[labor|overworked]].
[[minimal consumption scenario|This might actually be the most viable route to net-zero carbon emissions]].