Electricity bill by units
How Much Is a 100 Units Electricity Bill?
The residential bill for 100 units at September 2026 rates — the same for LESCO, MEPCO, FESCO, IESCO and every other DISCO — worked out slab by slab.
- Protected
- Rs 1,480
- before FPA
- Unprotected
- Rs 2,972
- before FPA
- Average per unit
- Rs 14.80
- incl. fixed & GST
100 units bill — protected consumer
| Line | Amount |
|---|---|
| 1–100 units × Rs 10.54 | Rs 1,054 |
| Fixed charge | Rs 200 |
| GST (18%) | Rs 226 |
| Total (before FPA) | Rs 1,480 |
Source: S.R.O. 279(I)/2026, effective 2026-02-12.
100 units bill — unprotected consumer
| Line | Amount |
|---|---|
| 1–100 units × Rs 22.44 | Rs 2,244 |
| Fixed charge | Rs 275 |
| GST (18%) | Rs 453 |
| Total (before FPA) | Rs 2,972 |
Source: S.R.O. 279(I)/2026, effective 2026-02-12.
The same 100 units cost an unprotected consumer Rs 1,493 more. The only difference is usage in the previous six months.
With the fuel adjustment (FPA)
FPA changes every month. As an example, at an FPA of Rs 1.5 per unit the 100-unit bill comes to about Rs 1,657. Use the FPA printed on your bill or in NEPRA's latest decision.
Frequently asked questions
How much is a 100 units electricity bill?
In September 2026, Rs 1,480 for a protected consumer and Rs 2,972 for an unprotected one, before FPA, including the fixed charge and 18% GST.
How much more is 150 units?
A 150-unit bill comes to about Rs 2,365 before FPA.
Does this apply to LESCO, MEPCO and the other DISCOs?
Yes. The residential tariff is uniform nationwide; bills differ only through FPA and quarterly adjustments.
Rates last reviewed: