I settled on the Energy Consumption by Town Facilities data set and decided I would attempt to create a Sankey diagram of the data. After quite a bit of typing and chasing down cryptic error messages, I managed to get the first version of the visualization working. I’ll continue to update this as I learn more, but it’s a start.
You can check out the full version here.
If you’re interested, I’ve published the JSON and the simple HTML file in Github.