1. What is Cost Per kWh?

The Cost Per kWh (kilowatt-hour) represents how much you pay for each unit of electricity consumed. It's a crucial metric for understanding your electricity expenses and comparing rates.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• Bill — Your total electricity bill amount in Philippine Pesos (PHP)
• kWh Used — Your total electricity consumption in kilowatt-hours (kWh)

Explanation: This calculation gives you the average cost per unit of electricity consumed during the billing period.

3. Importance of Cost Per kWh Calculation

Details: Knowing your cost per kWh helps you understand your electricity expenses, compare rates with other providers or plans, and identify potential savings opportunities.

4. Using the Calculator

Tips: Enter your total bill amount in PHP and your total kWh consumption from your Meralco bill. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: Why is my cost per kWh different from Meralco's published rates?
A: Your actual cost per kWh includes generation charges, transmission charges, distribution charges, taxes, and other fees, making it higher than the base generation rate.

Q2: What is the average cost per kWh in the Philippines?
A: As of 2023, the average residential cost per kWh in Meralco-serviced areas ranges from PHP 8-12 per kWh, varying by consumption level and time of use.

Q3: How can I reduce my cost per kWh?
A: You can reduce it by consuming less electricity during peak hours, using energy-efficient appliances, and considering solar options.

Q4: Does cost per kWh vary by consumption level?
A: Yes, Meralco uses tiered pricing where higher consumption levels may have different rates.

Q5: Why calculate cost per kWh instead of just looking at the total bill?
A: Cost per kWh normalizes your expenses, making it easier to compare bills across different months or with other households.