ESB Networks HDF analyser

Tariff usage breakdown

Upload an ESB half-hourly CSV export to split import usage into day, peak, night, and overnight EV windows.

HDF CSV file

The file is read in your browser. Date changes do not upload it again.

Interval conversion

Start date End date

Supply region Plan filter

Results

No period selected

MPRN: N/A
Meter: N/A
Import rows: 0
Export total: 0.00 kWh
Engine: Browser

Tariff	Total usage [kWh]	Usage [%]

Intervals are classified by their start time. For example, a reading ending 08:00 covers 07:30-08:00 and counts as night usage.

Best plan advisor

Estimated cost from your actual usage pattern

Rank	Supplier	Plan	Type	Region	Day rate	Night rate	Peak rate	EV rate	Estimated cost	Import	Fixed	Export credit

Tariff prices are read from bundled tariffs.csv. Fixed charges, PSO levy, and cash bonuses are scaled to the selected date range. Export credit uses each plan's FIT rate where present.