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Efficiency chart card

  • Widget
  • 7 installs
  • v1.0.0
  • Jun 15, 2026
  • MIT license
  • v4.2+
Efficiency chart card

Displays efficiency data by combining the latest and aggregated values with an optional simplified chart.

Widget Type
  • Timeseries
Category
  • Charts & Graphs
Use Cases
  • Industrial Automation
  • Predictive Maintenance
  • Smart Energy

Efficiency chart card

Displays efficiency as a time-series chart with the latest value, delta percentage, and absolute delta.

Default Data Keys

  • Efficiency (timeseries) — efficiency percentage over time, %
  • Latest (function) — current efficiency value, %
  • Delta percent (function) — change from previous period, %
  • Delta absolute (function) — absolute change, %

Value Ranges

RangeLevelColor
0–40LowRed
40–60ModerateAmber
60–80GoodGreen
80+ExcellentBlue

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