This Sankey diagram for energy flows in Switzerland 2015 is by Max Blatter of energie-atlas.ch.
Flows are in TJ. The diagram has a consistent color coding: electricity in light blue, oil and derivates in orange, natural gas and biogas in yellow.
Sectors where energy is used are shown at the bottom right with private housholds, industry, services, traffic and agriculture.
Interesting to see that Switzerland’s electricity exports and imports were about equal size in 2015 (blue arrows to/from the top).
A 2007 energy flow Sankey diagram for Switzerland was presented in this post.
