1. What is the Electricity Bill Calculation?

The electricity bill calculation in Pakistan uses a slab-based system where different rates apply to different consumption levels. The total cost is the sum of energy costs in each slab plus any fixed charges.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \text{Slab}_i \) — Energy consumption in slab i (kWh)
• \( \text{Rate}_i \) — Rate per kWh in slab i (PKR/kWh)
• \( \text{Fixed} \) — Fixed charge (PKR)

Explanation: The calculation accounts for progressive pricing where higher consumption slabs have higher rates, plus any mandatory fixed charges.

3. Importance of Slab-Based Billing

Details: Slab-based billing promotes energy conservation by charging higher rates for higher consumption levels. It ensures fair pricing based on usage patterns.

4. Using the Calculator

Tips: Enter energy consumption for each slab in kWh, the corresponding rates in PKR/kWh, and any fixed charges. At least one slab must be filled. All values must be non-negative.

5. Frequently Asked Questions (FAQ)

Q1: How many slabs are typically used in Pakistan?
A: Most electricity providers in Pakistan use 3-5 consumption slabs with progressively increasing rates.

Q2: What are typical electricity rates in Pakistan?
A: Rates vary by provider and consumption level, typically ranging from 5-50 PKR/kWh across different slabs.

Q3: What fixed charges are included?
A: Fixed charges may include meter rent, taxes, and other service charges that are not based on consumption.

Q4: How often are electricity bills calculated?
A: Electricity bills are typically calculated monthly based on meter readings.

Q5: Are there different rates for different consumer types?
A: Yes, residential, commercial, and industrial consumers have different rate structures and slabs.