LESCO Bill Calculator – Estimate Your Bill Before It Arrives

LESCO Unit Calculator — How the Estimate Works

The LESCO bill calculator applies NEPRA's residential slab structure to the units you enter, then adds government levies to produce a final estimate. The tariff has eight residential slabs: 1–100, 101–200, 201–300, 301–400, 401–500, 501–600, 601–700 and above 700 units. Protected consumers are billed progressively (each slab at its own rate). Non-protected consumers get no slab benefit — NEPRA applies the rate of the slab your monthly total falls in to every unit, so crossing a boundary by one unit reprices the whole month. The fixed charge per kW, financing-cost surcharge, Fuel Price Adjustment (FPA), quarterly adjustment, 18% GST, 1.5% electricity duty and the Rs 35 PTV fee are then added on top.

1. 1Find your slab and multiply units by its rate (protected: slab-by-slab) to get the energy charge.
2. 2Add the fixed charge (Rs per kW of sanctioned load), the FC surcharge and the per-unit FPA notified by NEPRA.
3. 3Add the quarterly tariff adjustment (may be zero if none is active).
4. 4Add 18% GST on the sub-total.
5. 5Add 1.5% electricity duty and the fixed Rs 35 PTV licence fee.
6. 6Add income tax at the applicable slab if the bill exceeds Rs 25,000.