E sankey

Should you encounter technical problems with the software, the staff of our Help Desk will be ready to assist you: > e!Sankey Help Desk Benefit from our intuitive video tutorials to help you take your first steps creating Sankey diagrams: > e!Sankey Video Tutorials Discover our easy-to-follow manuals here to guide you through every feature: > e!Sankey ManualsThe video tutorials on the e!Sankey YouTube channel will help you learn the most important functions of the software. The videos are only 2-3 minutes each, video on Live Link to Microsoft Excel is 10 mins. e!Sankey YouTube ChannelThe main windows in e!SankeyIn this video tutorial you will get an introduction of the main elements (windows) of e!Sankey: the drawing area of the Editor, the Properties dialog, the Entries window, and the Controller.First Steps: Drawing a Sankey diagram in e!SankeyThis video will show you the first basic steps to draw a Sankey diagram in e!Sankey. You learn how to place process symbols and draw an arrow between them. Then you can add a flow in the Sankey arrow and specify a flow quantity. These basic steps are all you need to remember to draw Sankey diagams.Arrow points, waypoints and arrow routingLearn about the arrow points and waypoints for Sankey arrows and how they can be used to determine the routing of arrows in the diagrams made with e!Sankey.Connectivity: How arrows connect to processesThis video explains how arrows behave when processes they are connected to are moved in the Sankey diagram. The 'Connectivity' setting in the process properties determine to which side of the process (left, top, right, bottom) the arrow connects to. By default it is set to 'Free', and the arrow will just take the shortest route. As you choose another setting for connectivity in e!Sankey, the arrow is forced to attach to a process on a specific side.e!Sankey Live Link to Microsoft Excel - Part 1This video tutorial will show you how to link to cells in a Microsoft Excel worksheet and feed a Sankey diagram with data.e!Sankey Live Link to Microsoft Excel - Part 2In this sequel to the Live Link video Part 1 we demonstrate how to update an e!Sankey diagram with data series from different years using Excel functions.In the user manual of e!Sankey all features of the software are described in detail. This user manual is also accessible on your PC when a trial version of e!Sankey is installed. You can access it via the help menu in e!Sankey.Download manualUsing the e!Sankey Live Link to Microsoft Excel you can link your Sankey diagrams to your data located in Excel files. This paper contains hints how you can set up your Excel tables in order to use that Live Link even more effectively.Download manual

You can purchase e!Sankey as a software subscription, single-user license or floating license:Software subscriptions The software subscription is billed annually and can be cancelled at any time. It includes all updates even beyond the version level. Single user licenses With a single-user license, you can only install and use e!Sankey on as many PCs as you have purchased a license for. The single-user licenses are permanent and include all updates within one version level. Floating licenses Using a floating license (or concurrent license) you can install e!Sankey on an unlimited number of PCs, but only a certain number of users can work with e!Sankey simultaneously. To manage this, a Windows service provided by us will be installed on one of your servers. Our floating licenses are permanent and include all updates within one version level.We offer e!Sankey in three different versions: e!Sankey basic, e!Sankey pro and e!Sankey calc. You find a feature comparison here.e!Sankey local installation: Windows 8.1 or higher, Microsoft .NET 4.8 Framework must be installed, working memory at least 1 GB RAM, 250 MB free disk space. Live Links (in e!Sankey pro & e!Sankey calc) require Microsoft Excel 2016 or higher.e!Sankey floating service: Operating system: Windows 8.1 (respectively Windows Server 2008 R2) or newer, Microsoft .NET 4.6 Framework must be installed. 10 MB of free hard disk space. 1 GB RAM.You can only activate our software subscriptions and single-user licences on as many PCs as you have purchased licences for.Of course, you can deactivate your e!Sankey licence on your current PC and activate it on a new PC. To do this, simply use the licence management via the help menu in e!Sankey.Yes, e!Sankey is also available as a floating licence. With the help of a floating licence you can install e!Sankey on an unlimited number of PCs, but only a certain number of users can start the software at the same time. To do this, a Windows service provided by us is installed on one of your servers.If you or your IT department would like to test this in advance, simply contact us.e!Sankey is only available for Windows computers. Some of our customers use e!Sankey on a Mac via a virtual machine (e.g. parallels).Of course, you can start with e!Sankey basic, for example, and upgrade to a higher version later for the difference. Just get in touch with us.With the e!Sankey single-user and floating licences, all updates within

Sankey DiagramsSankey diagrams visualize material, energy and cost flows shown proportionally to the flow quantity. They are often used in energy management, manufacturing or in fields of science.Visualization of material and energy flowsUniversally and versatilely deployableWidth of the arrows is proportional to the flow quantityNamed after the Irish engineer Captain Matthew H.R. Sankey (1853-1925)Sankey Diagram – Definition:Sankey diagrams feature directed arrows that have a width proportional to the flow quantity visualized: if a flow is twice as wide it represents double the quantity. Flow diagrams can show e.g. energy, materials, water or costs.Within a Sankey chart the directed flow is always drawn between at least two nodes (processes). Thus it shows not only values but also information about the structure and distribution of the defined system. So they are a great alternative to common flow or bar & pie charts. Areas of ApplicationThey are gaining popularity in energy management, facility management, process engineering and process control and many other kinds of data visualization (Energy, material & supply chain management or business & marketing analysis). Benefits of Sankey DiagramsIn comparison to a conventional bar or pie chart and even a flow chart, they are more suitable for visualizing the energy balance or material streams.Sankey charts draw the attention to the largest and most significant entries within a system. Additionally, through the visualization data inconsistencies can be detected, such as measurement and transmission errors. The first illustration of energy with arrows proportional to the amount were done by the Irish engineer Captain Matthew Henry Phineas Riall Sankey in 1898. He compared the efficiency of steam engines.Before that this kind of diagram had been used by the French engineer Charles Joseph Minard to visualize Napoleon's Russian Campaign of 1812.Captain Sankey only drew that one chart. Thus they fell into oblivion over the years. In the 20th century the Austrian mechanical engineer Alois Riedler (1850-1936) started to use these charts to analyze the power and the energy losses of passenger cars.In the course of this the Sankey diagram gained popularity, especially in Germany, where the economy focused on material and energy efficiency due to the reparation payments after World War I.Today this kind of chart is used worldwide for data visualization, e.g. in material flow analyzes and energy management systems.Below you find some examples of several Sankey diagrams. Each diagram was created using our software e!Sankey. Just try out by yourself, how easy it is, to create appealing Sankey diagrams using e!Sankey.In this diagram (in German) you can see the energy balance for a passenger car. Besides the energy actually used for motion at the wheel ("mechanische Energie") a large part of is lost, especially as heat losses. Additionally we can identify the additional consumers (water pump, steering support, etc.) in the car.The figures are given as percentage values, as well as in absolute numbers (based on a fuel consumption of 6,57 Liter/100 km). All arrows within the chart can be distinguished by color, and are – by definition – proportional in their width

To the flow quantities they represent.(Source: Prof. Mario Schmidt, INEC, Pforzheim University)In this rather simple chart we can see losses along a process chain for food. In every step the losses are shown as an arrow branching out to the bottom, labeled with percentages (mass-%).So here we have no absolute quantitites (although the diagram is based on real data), but only proportions. One could call this the "efficiency" of food production, processing and consumption.Source: David Lisle, 'Know The Flow' blog, based on data from a study by FAO.Very often we find diagrams which have a left-to-right orientation (just as the reading direction for many, but not all scripts). However, in e!Sankey you do not have any limitations as to the directions. This is helpful when depicting material flows in a production system, or, as is the case in this diagram, when visualizing loops.This Sankey diagram displays a battery cycle for an electric vehicle (ELV) with losses branching out at every node of the cycle.Source: sankey-diagrams.comEnergy flow charts are used very often for energy balances in a region or in a country. Thus the different use of energy and energy sources can be seen.This example is from Malaysia in 2011. The unit of the flows is 'Million tonnes of oil equivalent' ('Mtoe').Source: Chong, C.; Ni, W.; Ma, L.; Liu, P.; Li, Z. The Use of Energy in Malaysia: Tracing Energy Flows from Primary Source to End Use. Energies 2015, 8, 2828-2866.Sankey diagrams are a specific type of flow diagram used for visualization of material, cost or energy flows.They show energy or mass flows with arrows proportional to the flow quantity.They have directed arrows (between at least two nodes) featuring flows in a process, production system or supply chain.They draw the attention of the reader to the largest flows, the largest consumer, the main losses. Supported by different colors flow quantities that have different dimensions are understood intuitively.Using Sankey diagrams you communicate your data effectively and get your message across: Whether it is to external stakeholders or within your project team.There is no standardized definition of how a Sankey chart should look or must be set up. There are numerous design and layout options.Energy Flow Diagram Energy flow diagrams visualize the use of energy graphically through Sankey diagrams. Material Flow Diagram Material flow diagrams visualize the use of materials graphically through Sankey diagrams Energy audit Learn here how Sankey diagrams can help you with auditing and audit report preparation.

The proportion of heat loss compared to useful energy output, and how much energy each department consumes.Instantly, you see the hotspots where energy efficiency can be improved.Moreover, Sankey diagrams are not just about pretty visuals; they offer practical insights too. By visually quantifying and displaying data flows, they help identify inefficiencies and key influence areas in a system.This kind of insight is invaluable when making decisions about where to allocate resources or which processes to optimize for maximum impact.Drowning in Data?Ever felt lost in data, as if you’re sinking without a trace? While Data Flow Diagrams (DFD) can often turn into a confusing mess of arrows, Sankey diagrams simplify the chaos with their clear, flow-oriented layouts.Imagine looking at a river map – Sankey diagrams show you where the data streams are coming from, where they’re headed, and how much is flowing along each path. This can be incredibly handy when you’re trying to figure out major contributors to a process or pinpointing where you’re losing resources.What sets Sankey diagrams apart is their unique ability to display relative magnitudes. The thickness of the lines in the diagram is proportional to the flow rate. This means you can spot the larger flows at a glance without getting bogged down in numbers.It’s like seeing which pipes in a system are carrying the most water, just by looking at their size!These diagrams are not only practical but also have a sleek, intuitive design that makes complex data digestible. With Sankey diagrams, you can steer clear of data overload and instead gain clear insights into the efficiency of different processes.Whether you’re managing energy consumption, optimizing supply chains, or analyzing website traffic, Sankey diagrams light up the path to understanding.Ever feel like your data is playing hide-and-seek? Sankey diagrams make it easy to track down inefficiencies that DFD miss.When you’re digging through data to find the root cause of a problem, it’s easy to get lost. Unlike traditional Database Flow Diagrams (DFD), which can be static and hard to interpret, Sankey diagrams provide a dynamic, visual representation of data flow and volume between different stages or

A version level are free of charge.With our e!Sankey software subscriptions, all updates are free of charge and you always receive the latest version.Yes, we offer special discounts when updating existing licences to a newer version. Just get in touch with us.Of course, we also offer multiple licences at reduced prices for all licence types.Simply select a number of licences in the shop and the price will be adjusted automatically.Yes for universities and students we offer special discounts as well as classroom licences. Simply contact us if you are interested.Paypal, credit card, bank transfer (prepayment), giropay (online bank transfer), cheque (prepayment), purchase on account (only within the EU).The software is delivered electronically without exception. You will receive a download link, licence key and installation instructions by e-mail.With immediate payment (credit card, PayPal or Giropay), the software is delivered immediately and you can start using it straight away.When ordering on account, the order must first be released by us, this usually happens on the same day.For all other payment methods, the software will be delivered after receipt of payment.Yes, after you have selected the right version and licence type for you and have been redirected to the shopping cart, you can save it as an offer.You can find further information here: > How to get a price quotationYes, you can enter both an internal order number and another reference in the shopping basket, which will then appear on the invoice.You can find further information here: > How to get a price quotationYes, we offer special conditions for resellers. They have to register in our online shop. After activation, you can generate offers and place orders for your customers. A corresponding reseller discount is granted automatically.You can find further information here: > e!Sankey Reseller Hints