File:Windandsolar.png

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Summary

DescriptionWindandsolar.png	English: A straight line projection from where we are to where we need to be to meet global energy demand in 2020, post peak oil with wind increasing by 80%/year and solar by 160%/year. The ratio of solar and wind in 2025 is speculative and arbitrary, as each can more than supply all of our energy needs. The ratio shown is 65% solar, 25% wind, and 10% all other renewables, such as geothermal and hydropower. The numbers shown are not installed capacity, but average output, i.e. TWh/year or GWh/year divided by 8760 hrs/year.
Date	28 March 2009
Source	Own work
Author	Delphi234

Licensing

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File history

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	Date/Time	Dimensions	User	Comment
current	04:51, 9 June 2014	640 × 480 (22 KB)	Delphi234	update with current data through 2013
	01:01, 30 November 2012	640 × 480 (28 KB)	Delphi234	add grid
	01:36, 8 September 2012	640 × 480 (32 KB)	Delphi234	update with current data through 2011
	22:40, 31 March 2009	640 × 480 (28 KB)	Delphi234	include transition - the parts can not exceed the total
	08:30, 31 March 2009	640 × 480 (27 KB)	Delphi234	expand scale to show current trendlines
	08:05, 31 March 2009	640 × 480 (20 KB)	Delphi234	corrected legend
	18:44, 28 March 2009	640 × 480 (20 KB)	Delphi234	{{Information \|Description={{en\|1=A straight line projection from where we are to where we need to be to meet global energy demand in 2015, post peak oil.}} \|Source=Own work by uploader \|Author=Delphi234 \|Date=March 28, 2009 \|Permission