PESCO Tariff Guide 2025 – Domestic, Commercial & Industrial Rates

When it comes to managing household or business expenses, the electricity bill is often a major concern. For consumers in Khyber Pakhtunkhwa, the Peshawar Electric Supply Company (PESCO) is responsible for delivering power and applying the correct tariff rates based on the consumer category.

Whether you fall under the domestic, commercial, or industrial segment, having a clear understanding of the PESCO tariff guide can help you anticipate your charges and avoid unexpected costs.

Electricity tariff rates in Pakistan are regulated by the National Electric Power Regulatory Authority (NEPRA), which issues regular updates through official notifications. These NEPRA-approved rates determine the per-unit price of electricity for different users, along with adjustments like fuel price adjustment (FPA) and quarterly tariff adjustment (QTA).

Since these changes directly affect your PESCO bill, staying informed is essential for smart energy consumption and better financial planning.

Understanding PESCO Tariff Structure

Electricity bills are not just about the number of units you consume each month. Behind every bill, there is a detailed tariff structure that decides how much you pay depending on your category, usage pattern, and government regulations. For PESCO consumers, knowing how these charges are calculated can help in better managing monthly expenses and making smart choices about electricity usage.

What is an Electricity Tariff?

An electricity tariff is the pricing system that determines how much consumers pay for each unit of electricity (kWh). PESCO applies different unit rates depending on whether you are a domestic, commercial, or industrial user. These rates are further divided into slabs or categories, so the cost is not the same for everyone. In short, tariffs are designed to make billing fair according to consumer category billing.

Fixed Charges vs Variable Charges

Your PESCO bill includes two types of costs:

• Fixed charges – These are constant amounts that you pay each month regardless of consumption, often linked to your connection type or load.

• Variable charges – These depend on the number of electricity units you consume. The more you use, the higher your electricity price per kWh.

This structure ensures that even if your consumption is low, some base cost is always applied to maintain the electricity supply system.

Fuel Price Adjustment (FPA) and Quarterly Tariff Adjustment (QTA)

Another key part of your bill is the FPA (Fuel Price Adjustment) and QTA (Quarterly Tariff Adjustment).

• FPA is applied when fuel costs for electricity generation fluctuate, directly adding or reducing charges in your bill.

• QTA is applied every quarter to adjust the revenue requirements of power companies, ensuring that distribution companies like PESCO recover their operational costs.

These charges may vary from month to month and often explain sudden increases in your bill even if your consumption remains the same.

Peak Hours vs Off-Peak Hours

For many PESCO consumers, especially commercial and industrial users, the concept of peak and off-peak hours is very important. Electricity consumed during peak hours (usually in the evening when demand is highest) is charged at a higher per-unit rate, while consumption during off-peak hours is relatively cheaper. By shifting heavy usage like industrial machines or home appliances to off-peak times, you can significantly reduce your overall electricity costs.

Domestic Consumers – Tariff Guide

For most households, the PESCO domestic tariff is the key factor that decides how much they pay every month. Domestic consumers are charged based on slab-wise tariff rates, and the cost per unit changes as your consumption increases. Understanding these slabs and government support schemes can help families manage their household electricity bill more effectively.

Protected vs Non-Protected Consumers

PESCO divides domestic users into two main categories: protected and non-protected.

• Protected consumers are households using up to 200 units per month consistently. They benefit from lower slab-wise tariff rates and government subsidies.

• Non-protected consumers are households that exceed this limit and are charged higher per-unit rates.

This system is designed to provide relief to low-usage families while ensuring fairness in billing for higher consumers.

Residential Electricity Rates – Slab-Wise Breakdown

Domestic tariffs are applied in slabs, meaning the rate per unit increases as consumption goes up. For example, the first 50 or 100 units may be charged at a much lower rate, while higher usage falls under more expensive slabs. This slab-wise tariff system encourages energy conservation and prevents unnecessary wastage.

Lifeline Consumer Tariff

A special category exists for lifeline consumers, who use very little electricity (typically less than 50 or 100 units per month). These households are charged at the lowest possible rates to ensure affordability for low-income families. For many, this category serves as a crucial support system in managing essential electricity needs.

Subsidized Units and Government Support

To protect domestic users from rising electricity costs, the government provides subsidized units under certain slabs. These subsidies are especially targeted at protected and lifeline consumers, allowing households with lower consumption to keep their bills manageable despite tariff adjustments and fuel charges.

Example Bill Calculation for Households

Let’s say a household consumes 180 units in a month.

• The first 100 units will be charged at a lower slab rate.

• The next 80 units will fall into the second slab, with a slightly higher per-unit tariff.
  Since this family consumes less than 200 units, they qualify as protected consumers, benefiting from subsidies and paying a significantly lower household electricity bill compared to non-protected users consuming the same units.

Commercial Consumers – Tariff Guide

Commercial users such as shops, offices, and small businesses fall under a different billing structure compared to households. The PESCO commercial tariff rates are higher than domestic ones because commercial consumers use electricity as part of revenue-generating activities. Understanding the general supply tariff system can help businesses plan their energy usage and keep their monthly bills under control.

Difference Between Domestic vs Commercial Tariff

The major difference between domestic and commercial tariffs lies in the purpose of electricity consumption. While domestic consumers use electricity for personal and household needs, commercial users rely on it to operate businesses. As a result, shops and offices electricity bills include higher per-unit rates and in some cases, additional charges based on load and connection type.

Tariff Rates for Shops, Offices, and Small Businesses

PESCO applies special tariff categories for small business electricity tariff. For example:

• Shops and small offices usually fall under lower load categories with single-phase connections.

• Medium-sized businesses with higher energy demands are charged slightly higher rates.

These categories are designed to make billing fair and ensure businesses pay according to their actual energy usage.

Single-Phase vs Three-Phase Connections

Commercial consumers may be connected through either a single-phase or a three-phase supply:

• Single-phase connections are common for small shops and offices with limited energy requirements.

• Three-phase connections are used by businesses that require heavier loads, such as workshops, restaurants, or medium industries.

The type of connection directly affects your PESCO bill, as three-phase users generally pay higher fixed and load charges.

Load Demand Charges and Fixed Charges for Businesses

In addition to unit consumption, load demand charges and fixed monthly charges are applied to commercial users. These ensure that PESCO can recover costs of maintaining reliable supply to businesses with higher demand. For a small shop, these charges may be minimal, but for larger establishments, they can make up a significant part of the shops and offices electricity bill.

Example Bill Calculation for Commercial Category

Consider a small office that consumes 450 units in a month on a single-phase connection:

• The total bill will be calculated based on the PESCO commercial tariff rates for that slab.

• Additional fixed charges for being a commercial consumer will be added.

• If the connected load is higher, demand charges may also apply.

This means the same number of units that cost less for a household will result in a higher bill for a business due to the commercial tariff category.

Industrial Consumers – Tariff Guide

Industries are the backbone of Pakistan’s economy, and their electricity needs are far greater than households or small businesses. To meet these demands, PESCO applies a separate industrial tariff structure designed around usage categories, supply type, and time-of-day consumption. For any factory or production unit, understanding the PESCO industrial tariff is crucial to manage costs and remain competitive.

Categories of Industries – Small, Medium, and Large

PESCO divides industries into different groups based on their connected load and consumption level:

• Small industries usually run with lighter machinery and lower electricity requirements.

• Medium industries consume more power due to larger operations.

• Large-scale industries with heavy machinery fall under bulk supply categories and face higher tariffs.

This classification ensures that each industrial unit pays fairly based on its actual energy usage.

High Tension (HT) and Low Tension (LT) Supply Connections

Industrial consumers may be connected through either high tension (HT) or low tension (LT) lines.

• LT connections are suitable for small factories with limited power demand.

• HT connections supply power to large industries that require continuous, high-capacity electricity.

The type of supply directly impacts the industrial electricity rates in Pakistan, as HT consumers usually face different tariff categories compared to LT users.

Peak and Off-Peak Industrial Unit Charges

One of the most important aspects of industrial billing is time-based tariffs. Electricity consumed during peak hours (when demand is highest) is charged at a higher per-unit rate, while usage during off-peak hours is relatively cheaper. This system allows industries to plan operations strategically—by shifting heavy processes to off-peak times, they can significantly cut down on electricity costs.

Time-of-Use (TOU) Meters for Industries

To make this system practical, PESCO installs Time-of-Use (TOU) meters for industrial consumers. These meters automatically record consumption during peak and off-peak hours separately. By monitoring these readings, industries can identify usage patterns and adjust operations to minimize bills under the PESCO industrial tariff.

Demand Charges and Bulk Supply Categories (B-3, B-4)

Large industrial units often fall under bulk supply tariff categories, such as B-3 and B-4. In addition to per-unit charges, these consumers also face demand charges, which are based on their maximum load requirement. These charges ensure that industries with higher energy needs contribute fairly to the cost of maintaining the electricity distribution network.

Example Bill Calculation for Industries

Consider a medium-sized factory with a three-phase HT connection that consumes electricity during both peak and off-peak hours:

• Units used in peak hours will be billed at higher industrial rates.

• Off-peak units will be billed at comparatively lower charges.

• On top of unit consumption, demand charges and bulk supply tariffs (if applicable) will be added.

This means the total bill for industries is not just about units consumed—it’s a combination of unit charges, demand charges, and category-specific tariffs.

Comparison of Domestic, Commercial, and Industrial Tariffs

Every consumer category under PESCO is billed differently, depending on usage patterns and the purpose of electricity consumption. To make it easier to understand, let’s look at the key differences in tariff categories across domestic, commercial, and industrial consumers.

Key Differences in Tariff Slabs

• Domestic consumers are billed on a slab-wise tariff system, where per-unit rates increase as consumption goes up. Protected and lifeline consumers benefit from lower charges.

• Commercial consumers face higher per-unit rates compared to households because electricity is used for business activities. Their bills also include fixed charges and, in some cases, load demand charges.

• Industrial consumers pay according to time-of-use (TOU) tariffs, with separate rates for peak and off-peak hours, plus additional demand charges in bulk categories.

This shows how the PESCO unit price comparison varies significantly depending on the type of consumer.

Which Consumer Category Pays Higher Rates?

Generally, domestic users with low consumption and subsidies pay the least, while commercial and industrial users pay higher rates.

• A household consuming under 200 units enjoys government subsidies and lower slab rates.

• A shop or small office using the same units pays more under the commercial tariff category.

• An industry with large-scale consumption pays even more due to peak-hour rates, demand charges, and bulk supply tariffs.

This difference highlights the gap between commercial and domestic tariff in PESCO billing, where businesses and industries carry a heavier share of the electricity cost.

Role of Subsidies and Cross-Subsidies

The government provides subsidies to domestic consumers, especially lifeline and protected users, to make electricity affordable for low-income households. To balance this, commercial and industrial consumers indirectly share part of the burden through higher rates. This system of cross-subsidies ensures that vulnerable groups are protected, while businesses and industries contribute more to the overall cost of electricity supply in Pakistan.

Tips to Manage and Reduce Your Electricity Bill

Electricity bills are a major concern for households, businesses, and industries across Pakistan. With rising costs and frequent tariff adjustments, every consumer wants practical ways to save energy and reduce monthly bills. By adopting a few smart practices, you can not only cut costs but also contribute to a more energy-efficient lifestyle.

Energy-Efficient Appliances

One of the most effective steps to lower your bill is shifting to energy-efficient appliances. Using LED bulbs instead of traditional lights, inverter-based refrigerators and air conditioners, and energy-saving fans can significantly reduce consumption. These appliances may cost more initially, but the savings they generate on your PESCO electricity bill make them worth the investment.

Avoiding Peak-Hour Usage

PESCO applies peak and off-peak unit rates, especially for commercial and industrial users. Running heavy appliances like air conditioners, washing machines, or industrial motors during peak hours leads to higher costs. By shifting usage to off-peak timings, you can optimize your bill and reduce unnecessary charges.

Smart Consumption for Domestic, Commercial, and Industrial Users

• Households can save by turning off unused lights, limiting air conditioner use, and maintaining proper insulation.

• Shops and offices should invest in energy-saving lighting and use timers for signage or decorative lights.

• Industries can adopt energy audits, modern machinery, and time-of-use meters to track and optimize usage.

This smart consumption approach helps every category of consumer — domestic, commercial, and industrial — to manage bills more effectively.

Government Initiatives & Relief Schemes

The government occasionally introduces subsidies, lifeline tariffs, and relief packages for low-income and small consumers. Staying informed about these initiatives can help you benefit from discounted electricity units or rebates. Always check whether you qualify for such schemes to reduce your monthly financial burden.

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