Depletion Of Non-Renewable Energy Sources – July 2009 Status

Non-renewable energy sources, do, as their name suggests, run out.
Apart from their impact on global , they are finite. Based on the data we have today, we can predict the moment they are actually exhausted. Putting a date on these energy sources underscores the world’s need for true sustainable energy sources.

Natural Gas (in cubic meters)

Total world reserves Jan. 1st 2009:
174436171550404

World usage per second:
92653

Estimated date of exhaustion:
07:19 Sep 12, 2068

Oil (in barrels)

Total world reserves Jan. 1st 2009:
1206780968626

World usage per second:
986

Estimated date of exhaustion:
16:36 Oct 22, 2047

Coal (in metric tonnes)

Total world reserves Jan. 1st 2009:
841086192000

World usage per second:
203

Estimated date of exhaustion:
15:35 May 19, 2140

Uranium (in metric tonnes U-235)

Total world reserves Jan. 1st 2009:
18096

World usage per second:
0.0000042222017

Estimated date of exhaustion:
19:56 Nov 28, 2144

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