Tiles: Convert Watts to Watt-Hours


Convert Watts to Watt-Hours for the time range selected in the timeline. This operation will use the summary statistics tile view.


A data stream from a smart outlet, Kitchen Outlet(power), is logging data in Watts. This data stream needs to be converted to Watt-Hours.

Add a tile and select the Tile Type to be Summary. Under the Summary Value drop-down, select Total. There are two options under Total Basis. Events by value will simply add up every value in the data stream into a single summation. In the example above, there have been 33,953,657.80 Watts logged over time.

Watts needs to be converted to Watt-hours (Wh). To do this, simply select the second option under Total Basis, Events measured in Hours. In the example above, there have been 2,692.40 Wh used. The total number of Wh will automatically update when selecting different time ranges using the timeline. 

Converting Wh to kWh to cost can be completed using real-time expressions (example).  

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