They want to know various details about domestic energy consumption, namely: Imagine you’ve been tasked by the Energy Commission of a hypothetical country to analyze their gigantic data. Let’s have one practical application of the Sankey diagram. Sankey is one of the best visualizations which gives colors and life to your data story. Storytelling with data is the best way to present your data in a meaningful way. How to Create Sankey Chart in Excel – Step by Step Guide with Example Please pay attention because this is one of the essential parts of the blog. This brings us to the meaty part of the blog: the best tool to use to create a Sankey Chart in Excel that complements your data story.