Sankey charts are a highly effective visualization technique for showing the flow of energy and other substances between different nodes in a system. They are particularly useful for identifying areas where energy can be saved or used more efficiently. In this article, we will explore the creation and application of Sankey charts and how they can be used to unleash the power of data flow visualization.

What is a Sankey chart?

A Sankey chart is a specialized type of flowchart that is used to show the movement of materials or energy between different nodes in a system. It is named after Swedish engineer Adolfsan E. Sankey, who patented the technique in 1908. Sankey charts are highly effective at showing the flow of materials or energy between different nodes in a system, and can be used to identify areas where energy can be saved or used more efficiently.

How to create a Sankey chart

Creating a Sankey chart is a relatively straightforward process. The first step is to identify the different nodes in the system that will be included in the chart. These nodes should represent the sources, sinks, or pathways for the materials or energy being studied. Once the nodes have been identified, the next step is to create the chart by connecting the nodes with arrows to show the flow of materials or energy between them.

There are a variety of software programs that can be used to create Sankey charts, including spreadsheet programs like Excel and specialized charting software like StarChart. Many of these programs also include a range of options and customization options to help you create a chart that accurately represents the flow of materials or energy in your system.

Applications of Sankey charts

Sankey charts are a powerful visualization tool that can be used in a wide variety of applications. One of the most common uses of Sankey charts is in energy analysis and management. They can be used to visualize the flow of energy between different nodes in a building or system, and can help identify opportunities for energy savings or efficiency improvements.

Sankey charts can also be used in other fields, such as chemistry, materials science, and environmental science, to visualize the flow of chemicals or other substances between different nodes in a system. They are particularly useful for identifying the sources and sinks of a system, and can help researchers and engineers optimize the use of materials or energy.

Overall, Sankey charts are a powerful visualization technique that can be used to show the flow of data and energy in a system. They offer a clear and intuitive way to identify areas where energy can be saved or used more efficiently, and are a valuable tool for anyone looking to optimize the performance of a system.

SankeyMaster

SankeyMaster is your go-to tool for creating complex Sankey charts . Easily enter data and create Sankey charts that accurately reveal intricate data relationships.