Irish Energy Insights
Free & open source
Understand your electricity usage, privately.
energy.chofter.com
About Irish Energy Insights
Upload the half-hourly smart-meter file from your ESB or Energia account to get detailed usage charts, period comparisons, tariff analysis and saving suggestions — and simulate what a battery or EV would save you. Everything runs in your browser, so your data never leaves your device.
- Daily, weekly, monthly and half-hourly charts plus a usage heatmap
- Compare tariffs from Ireland's major suppliers
- Battery and EV savings simulations
- Appliance profiler and tailored saving suggestions
- Fully private — try it instantly with sample data
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