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The overall structure of our application is similar to the one we initially envisioned when constructing our paper prototype. It is data-centric, with two dimensions of tabs controlling the information displayed in the main, split-pane interface. A graph is displayed in the top pane, with textual data and options for interaction shown in the bottom pane. Tabs across the top of the screen allow the user to change the source of the data shown: from consumption devices, generator devices, or from the power grid. Tabs along the left side of the screen allow the user to control the time interval for which data is shown. An earlier or later time period can be chosen by swiping across the graph, or by using the date pickers above the graph.
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