text: How do I work out the efficiency of a process from a Sankey diagram?
  To calculate the efficiency of a process from a Sankey diagram, you need to know the input and output of the system.
  First, calculate the total input energy or material flow into the system. This can be found by adding up all the inputs on the left-hand side of the Sankey diagram.
  Next, calculate the total output energy or material flow from the system. This can be found by adding up all the outputs on the right-hand side of the Sankey diagram.
  Finally, divide the output by the input and multiply by 100 to get the efficiency percentage. This calculation will give you the efficiency of the process as a percentage.
  Efficiency = (Total output / Total input) x 100
  It’s important to note that the efficiency calculated from a Sankey diagram only takes into account the overall input and output of the system and does not consider the quality or usefulness of the output.
  A Sankey diagram is a visual representation of the flow of energy or material through a system. It is used to analyze the efficiency of a process by identifying the inputs and outputs of the system.
  To calculate efficiency from a Sankey diagram, you need to determine the percentage of input that is converted into useful output. This can be done by dividing the output of interest by the total input and multiplying by 100.
  Sankey diagrams are commonly used in energy management, industrial processes, and environmental analysis to identify areas for improvement and optimize efficiency. They are also useful for tracking resource consumption and waste generation over time.
  Sankey diagrams can be used to analyze the efficiency of many different types of processes, such as energy production, transportation systems, industrial processes, and even household energy consumption.
  Yes, there are many software programs and online tools available to help you create and analyze Sankey diagrams. Some popular options include Microsoft Excel, Tableau, and online tools such as SankeyMATIC and Visual Paradigm.