Pakistan's electricity pricing system is not straightforward. The same household using the same number of units can pay very different amounts per unit depending on their tariff classification, the season, and what NEPRA determines each month for fuel costs. Understanding the structure makes your bill predictable — and shows you where the levers actually are.
How the Tariff System is Structured
NEPRA — the National Electric Power Regulatory Authority — sets electricity tariffs for all distribution companies (DISCOs) in Pakistan. Individual DISCOs like LESCO, MEPCO, IESCO, and FESCO do not set their own rates; they apply the NEPRA-determined tariff to their consumers.
The tariff is structured in two main components:
Base energy charge — a per-unit (kWh) rate that varies based on your tariff category and monthly consumption slab. This is the foundation of your bill.
Variable adjustments — monthly additions or subtractions on top of the base charge, primarily Fuel Price Adjustment (FPA) and Quarterly Tariff Adjustment (QTA), which reflect actual vs. projected generation costs.
Both components are approved by NEPRA through a regulatory process, with FPA determined monthly and the base tariff reviewed quarterly and periodically through formal tariff determinations.
Residential Tariff: Protected vs Unprotected
The most important classification for residential consumers is whether you are on the protected or unprotected tariff.
Protected consumers (A-1P) are those using 200 units or fewer per month, with no air conditioner registered on the meter and a sanctioned load under 5kW. They receive a heavily subsidised per-unit rate across all consumption bands up to 200 units.
Unprotected consumers (A-1) are everyone else — anyone with an AC registered on their meter, consumption above 200 units in any given month, or a sanctioned load above 5kW. Unprotected rates are substantially higher and escalate progressively:
| Consumption Slab | Rate Structure |
|---|---|
| 1–100 units | Lower band |
| 101–200 units | Second band |
| 201–300 units | Third band — noticeably higher |
| 301–700 units | Fourth band — significant escalation |
| Above 700 units | Highest band |
Exact per-unit rates are revised by NEPRA and are published on the NEPRA website and on individual DISCO tariff pages. The rates above are the structural bands — the specific PKR amounts change with each tariff revision.
The critical rule: if your consumption crosses 200 units in any month, your entire month's bill — not just the units above 200 — is recalculated at unprotected rates. For a household that hovers near the boundary, this can mean a large bill from a single high-usage month. For the full explanation, see Protected vs Unprotected Electricity Tariff in Pakistan.
Time of Use (TOU) Tariff for 3-Phase Connections
If your sanctioned load exceeds 5kW, you are typically on a three-phase meter and billed under the Time of Use (TOU) tariff rather than the standard residential slabs.
TOU billing has two rates:
- Peak hours — higher per-unit rate during the evening demand surge
- Off-peak hours — lower per-unit rate for all other hours
Peak hours vary by season to align with actual grid demand patterns:
| Season | Peak Hours |
|---|---|
| December–February | 5 PM – 9 PM |
| March–May | 6 PM – 10 PM |
| June–August | 7 PM – 11 PM |
| September–November | 6 PM – 10 PM |
For TOU consumers, shifting heavy loads — water pumps, washing machines, water heating — to off-peak hours reduces the effective per-unit cost meaningfully without changing total consumption.
Fuel Price Adjustment (FPA)
FPA is added on top of the base energy charge every month. It is a per-unit adjustment that reflects the difference between what electricity actually cost to generate and what the base tariff assumed.
High global fuel prices, rupee depreciation, and reduced winter hydropower all push FPA higher. Favourable monsoon seasons with strong hydro output can produce a negative FPA — a per-unit credit that reduces your bill.
FPA applies to all consumers on the same per-unit basis — protected, unprotected, and TOU. It is published monthly by NEPRA and applied to all bills in that cycle. For a detailed explanation, see What is FPA on Your Electricity Bill.
Taxes and Surcharges on Top of Tariff Rates
The per-unit energy charges above do not represent your final per-unit cost. Several additional charges apply to every bill:
GST (17%) — Federal General Sales Tax applied on energy charges plus FPA.
Fixed monthly charges — Rs. 75 per month for single-phase residential connections, Rs. 150 for three-phase. These apply regardless of consumption.
TV licence fee — Rs. 35 per month, collected by DISCOs on behalf of Pakistan Television Corporation.
Neelum-Jhelum surcharge — Per-unit levy for hydroelectric project debt servicing.
Financing cost surcharge — Per-unit charge related to power sector circular debt management.
Combined, taxes and surcharges add materially to the base tariff cost. For a full breakdown of every charge on a Pakistani electricity bill, see Every Charge on Your Electricity Bill Explained.
Why Tariff Rates Change Frequently
Pakistan's electricity tariff has seen multiple revisions in recent years, driven primarily by:
IMF programme conditions. Pakistan's IMF agreements have included requirements to reduce electricity subsidies and move tariffs closer to cost-recovery levels, leading to periodic upward revisions.
Rising generation costs. Capacity payments to independent power producers (IPPs), fuel price volatility, and the depreciation of the rupee have all pushed the actual cost of electricity generation higher.
Circular debt management. The power sector's accumulated circular debt — liabilities between generation companies, DISCOs, and the government — is partially addressed through tariff adjustments.
This is why checking the NEPRA website for the current tariff schedule, rather than relying on figures from previous years, gives you the most accurate picture of your current per-unit cost.
Frequently Asked Questions
Who sets electricity tariffs in Pakistan?
NEPRA — the National Electric Power Regulatory Authority — sets electricity tariffs for all WAPDA-successor DISCOs in Pakistan. Individual distribution companies apply the NEPRA-approved rates. K-Electric in Karachi has a separate regulatory arrangement but is also regulated by NEPRA.
How often does NEPRA revise electricity tariffs?
NEPRA conducts quarterly tariff reviews (Quarterly Tariff Adjustments) and periodic base tariff determinations as petitioned by DISCOs or the government. Monthly Fuel Price Adjustments are issued separately. In practice, the effective per-unit cost changes every month due to FPA.
What is the difference between residential and commercial electricity rates?
Commercial connections (tariff A-2) are charged at higher rates than residential, reflecting higher usage intensity and system strain during business hours. They do not benefit from the protected tariff subsidy that residential A-1P consumers receive.
Where can I find the current NEPRA electricity tariff schedule?
The current tariff schedule is published on the NEPRA official website under the Tariff section. Your DISCO's official website may also publish the applicable schedule. The tariff schedule shows the base per-unit rates for each consumer category and consumption band, before FPA and taxes are applied.