Network Tariff Optimiser
Step 1 · Load

Load your meter data

Upload your SAPN 5-minute interval export to model your network-tariff options. Add the matching invoice CSV to validate the model against your real bill.

Your 5-minute SAPN meter export — the vertical CSV (NMI / Meter / ReadingDateTime / E) or a native NEM12 file (.csv or .V01).

A billing CSV or a PDF tax invoice — enables the bill-validation gate. Without it (or if a PDF can't be read) you get an unvalidated estimate.

Shown on your readout. Leave blank to use the meter NMI from your data.