Breadcrumbs

EPC

Used as

  • Card

 

Summary

Display an EPC graph (EER or EIR) for a selection of histories over a given period. It takes into consideration whether it's gas, elec or fuel consumption.

image2019-8-30_16-41-10.png

 

Implementation

  • Add a card from the settings bar, and choose in the list EPC

  • Choose a selection of histories (Histories field)

  • Choose a period (Period field) 

  • Fill the tags fields to distinguish between the different sources of histories (electricity, gas and fuel).

  • You can make it slave of another card. See Master Slave behavior between cards to have more information on how to use it with other cards


image2019-8-30_16-41-50.png

 

Flex Widget Properties

  • Type: The type of graph to display: EER (Energy Efficiency Rating) or EIR (Environmental (C02) Impact Rating).

  • HistoryDefaultSelection: A list of queries retrieved from the Selection folder in the BtibService. The selected query needs to point histories (history:).

  • TimeRangeDefaultSelection: The time range to apply to the retrieved histories.

  • TimeRangeSelectionPolicy: Stand Alone: The widget takes the time range from the propertiesSlave: The time range is given by another widget like a period selector.

  • Delta: whether to compute the relative difference between each value

    • Auto: Will compute the difference according to the tag "delta" present on the history. Apply false if the tag doesn't exist.

    • True: Will always compute the difference

    • False: Will never compute the difference

  • Area: The surface area used to compute the ratio. You can use SFormat to retrieve the area in a slot in the station.

  • Elec Tag: The tag associated with electricity histories.

  • Gas Tag: The tag associated with gas histories.

  • Fuel Tag: The tag associated with fuel histories.

  • Elec Coef: Coefficient to apply on electricity consumption (default 2.58).

  • CO2ElecCoef: (EIR graph) Coefficient to apply on electricity consumption percentage ratio (default 0.023). 

  • CO2GasCoef: (EIR graph) Coefficient to apply on gas consumption percentage ratio (default 0.055). 

  • CO2FuelCoef: (EIR graph) Coefficient to apply on fuel consumption percentage ratio (default 0.074). 

  • LegendTop: The legend to display on the top of the graph.
    (information) SFormat is supported.

  • LegendBottom: The legend to display on the bottom of the graph.
    (information) SFormat is supported.

  • ValueTitle: The title for the value column.
    (information) SFormat is supported.

  • ShowValueWithScaleName: Display the value with the scale name instead of a number. 

  • ShowValueWithScaleColor: Display the value with colors associated with the scale.