A reader of the blog alerted me about a new report that contains Sankey diagrams for the United Kingdom’s 2007 and 2050 energy flows. Thanks, Neil!

The report is about heat demand and CHP (Building a roadmap for heat. 2050 scenarios and heat delivery in the UK) and was prepared by University of Surrey and Imperial College for the Combined Heat and Power Association (CHPA). On p. 18 it has the following Sankey diagram. I have shown a similar diagram for the UK in this post.

Data is from the Digest of UK Energy Statistics. All flows are in millions of tonnes of oil equivalent (MTOE). Primary energy demand in 2007 was 237 MTOE.

The second Sankey diagram presented (on page 23) is a scenario for 2050. It was calculated using the MARKAL model.

One must read all the assumptions made for the model to be able to interpret it, but you can see immediately that the “energy system in 2050 is signifcantly altered under the common assumptions presented in all-electricity scenarios. In particular, final energy consumption in 2050 will be reduced by 46% against 2007 figures under the assumptions used in the CCC 80% CO2 reduction scenario”.

I invite you to read chapters 3.3. and 3.4 of the report to better understand the 2050 Sankey diagram. Note that the overall primary energy demand is significantly lower, but power generation almost doubles compared to the current situation. Losses from oil refineries are omitted in this scenario due to lack of data.

A great Sankey diagram by the research group made up from researchers from ICEPT (Imperial Centre for Energy Policy and Technology) and Centre for Environmental Strategy at the University of Surrey.

10 Responses to “40 years from now: UK 2050 energy flows”

  1. Italy Energy Flows 2004 | Sankey Diagrams Says:

    […] energy flow diagrams I have shown in previous posts here on the blog, such as this one for Spain, these two for the United Kingdom, or here for the United […]

  2. Now Uk | AllGraphicsOnline.com Says:

    […] Data is from the Digest of UK sankey-diagrams.com […]

  3. Peter Says:

    Thank you for the source of the data.



  4. Katie Smith Says:

    Amazing information. You have presented the diagram well enough. I guess I better read the chapters that you have mentioned to know more about this diagram.

    Katie Smith
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  5. William Delvalle Says:

    If this plan will work, for sure not only UK are the one who will adopt the concept. The diagram are little bit complicated to me but I guess with the keen eyes of experts, this one is better.

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  6. Jack Stephen Says:

    Very informative article. This is a great plan for energy conservation. If more of such techniques are shared from around the world then we can get even better options or this option can be good for others too.

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  7. Valerie H. Taylor Says:

    this is offers great information for energy conservation. it should be shared to people from all over the world because of its benefits.

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  8. Iraqi Dinar Says:

    Thank you for the source of data.
    Regards, Lee
    Iraqi Dinar

  9. Chaser Cruz Says:

    A kind of information that most will benefit if this presented diagrams are being implemented. Having a knowledge regarding this issue will be a great thing an will be able to contribute for the progress in concern with energy consumption and conservation.

  10. Monica Says:

    It is great UK 2050 energy flows report. It gives information about energy flows report for 40 years in the future. With this information, we can expect energy consumption for 40 years in the future.