mkandlez
Surface Area Required To Power The World (revision)
My reworking of the brilliant Land Art Generator images 'Suface Area Required To Power The World' with one alternative energy source added :)
Originals are here:
www.landartgenerator.org/blagi/archives/127
===========
here's my maths (probably wrong, please correct me if so)
total world energy needs per year:
198,721,800,000,000 kwH
average energy output of a human per hour
0.1 KW per human (100 watts)
365 days at 24 hours a day = 8760 energy hours per year per human
0.1 KW x 8760 hours = 876 KWh energy generated per human per year
world energy needs divided by human supply
198,721,800,000,000 / 876 = 226,851,369,863 humans required
Human body occupies
2m x 1m = 2square metres
assuming machinery and spacing between human batteries
4m x 2m = 8 square metres
requires
1, 814,810,958,904 metres for all human batteries
1.8 trillion square metres
or
18,148,810,958 = 18 billion square kilometres
world land surface area is:
148,940,000 square kilometres (wikipedia)
so would require 221 billion humans to be stacked 121 rows high across the entire land surface of the earth.
very dystopian!
===========================
more inforgraphics at
Surface Area Required To Power The World (revision)
My reworking of the brilliant Land Art Generator images 'Suface Area Required To Power The World' with one alternative energy source added :)
Originals are here:
www.landartgenerator.org/blagi/archives/127
===========
here's my maths (probably wrong, please correct me if so)
total world energy needs per year:
198,721,800,000,000 kwH
average energy output of a human per hour
0.1 KW per human (100 watts)
365 days at 24 hours a day = 8760 energy hours per year per human
0.1 KW x 8760 hours = 876 KWh energy generated per human per year
world energy needs divided by human supply
198,721,800,000,000 / 876 = 226,851,369,863 humans required
Human body occupies
2m x 1m = 2square metres
assuming machinery and spacing between human batteries
4m x 2m = 8 square metres
requires
1, 814,810,958,904 metres for all human batteries
1.8 trillion square metres
or
18,148,810,958 = 18 billion square kilometres
world land surface area is:
148,940,000 square kilometres (wikipedia)
so would require 221 billion humans to be stacked 121 rows high across the entire land surface of the earth.
very dystopian!
===========================
more inforgraphics at