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(Created page with "If we want a better world, we have to get a sense of how much energy it would take. First we look at the status quo, then we envision some hypothetical scenarios. File:energy-demand-status-quo.png File:energy-demand-developed.png ==Methodologies== First we define the scale (X axis) (same for every bar graph): : 1 pixel = 24 Mtoe/year {{dp |px |24 Mtoe/year |The X axis scale for the bar graphs |1 pixel = 24 Mtoe/year }} ===Status quo=== Using data from I...") |
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Source (1) has general stats about worldwide total final energy consumption (TFC), and what share of that is used in industry and transport.<br /> | Source (1) has general stats about worldwide total final energy consumption (TFC), and what share of that is used in industry and transport.<br /> | ||
Source (2) has more detailed breakdowns for energy usage types, but they are only based on a handful of countries | Source (2) has more detailed breakdowns for energy usage types, but they are only based on a handful of countries - mostly developed countries {{x|Australia, Belgium, Canada, Czech Republic, Finland, France, Germany, Hungary, Italy, Japan, Korea, Luxembourg, New Zealand, Spain, the United Kingdom and the United States.}}.<br /> | ||
We use these together, to estimate how energy is used globally. | We use these together, to estimate how energy is used globally. | ||
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|916.76 Mtoe/year | |916.76 Mtoe/year | ||
|Fossil fuels used for purposes other than burning; for example making plastics | |Fossil fuels used for purposes other than burning; for example making plastics | ||
|Worldwide total. Measured in energy units. Source: (1) | |Worldwide total. Measured in energy units.<br />Source: (1) | ||
}} | }} | ||
{{dp | {{dp | ||
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|2890.90 Mtoe/year | |2890.90 Mtoe/year | ||
|Transporation's energy usage - worldwide total | |Transporation's energy usage - worldwide total | ||
|Includes passenger and freight/cargo. Source: (1) | |Includes passenger and freight/cargo.<br />Source: (1) | ||
}} | }} | ||
{{dp | |||
|buildings.energy | |||
|3290.73 Mtoe/year | |||
|Energy usage in all homes + other buildings (worldwide total) | |||
|Source: (1) - second row from the bottom ("Other") - rightmost column ("Total") | |||
}} | |||
{{dp | |||
|transport.stfc | |||
|33.0% | |||
|All transportation - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|passenger_road_transport.stfc | |||
|20.1% | |||
|Passenger road vehicles - share of total final energy consumption | |||
|Includes cars, vans, buses, etc.<br />Based on 16 developed countries.<br />Source:(2) | |||
}} | |||
{{dp | |||
|freight_road_transport.stfc | |||
|9.0% | |||
|Freight road vehicles - share of total final energy consumption | |||
|Includes the trucks that transport goods.<br />Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|air_and_water_transport.stfc | |||
|3.2% | |||
|Planes, ships and boats - share of total final energy consumption | |||
|Includes both passenger and cargo.<br />Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|rail_transport.stfc | |||
|0.7% | |||
|Trains - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|manufacturing.stfc | |||
|24.7% | |||
|Manufacturing - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|agriculture.stfc | |||
|2.3% | |||
|Agriculture - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|mining.stfc | |||
|3.9% | |||
|Mining - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|construction.stfc | |||
|1.2% | |||
|Construction - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|residential.stfc | |||
|20.8% | |||
|Homes - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|services.stfc | |||
|14.1% | |||
|Commercial and public spaces - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|cooling_air_residential.stfc | |||
|0.8% | |||
|Cooling (air conditioning) - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|heating_air_residential.stfc | |||
|10.8% | |||
|Home heating - share of total final energy consumption | |||
|Does not include water heating.<br />Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|heating_water_residential.stfc | |||
|3.2% | |||
|Home water heaters (hot water) - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
}} | |||
{{dp | |||
|industrial.stfc | |||
|manufacturing.stfc + mining.stfc + construction.stfc + agriculture.stfc | |||
|Industrial - share of total final energy consumption | |||
|Based on 16 developed countries.<br />Source: (2) | |||
<br />Note that this is wildly different from ''industry.energy'' which is global. That's because a lot of manufacturing happens in poorer countries. | |||
}} | |||
'''Residential heating''' | |||
{{calc | |||
|heating_air_residential.stfc / (residential.stfc+services.stfc) * buildings.energy | |||
|px | |||
}} | |||
'''Residential other''' | |||
{{calc | |||
|(residential.stfc-heating_air_residential.stfc) / (residential.stfc+services.stfc) * buildings.energy | |||
|px | |||
}} | |||
'''Commercial & public''' | |||
{{calc | |||
|services.stfc / (residential.stfc+services.stfc) * buildings.energy | |||
|px | |||
}} | |||
'''Road vehicles (passenger)''' | |||
{{calc | |||
|passenger_road_transport.stfc / transport.stfc * transport.energy | |||
|px | |||
}} | |||
'''Road vehicles (freight trucks)''' | |||
{{calc | |||
|freight_road_transport.stfc / transport.stfc * transport.energy | |||
|px | |||
}} | |||
'''Ships, trains, planes''' | |||
{{calc | |||
|(air_and_water_transport.stfc+rail_transport.stfc) / transport.stfc * transport.energy | |||
|px | |||
}} | |||
'''Industrial''' | |||
{{calc | |||
|industry.energy | |||
|px | |||
}} | |||
'''Non-energy use of fuels''' | |||
{{calc | |||
|non_energy_use | |||
|px | |||
}} | |||
===If every country was as "developed" as western nations=== | ===If every country was as "developed" as western nations=== |