Home Back

Gas kWh Calculator UK

Gas Energy Equation:

\[ E = V \times CV / 3.6 \]

MJ/m³

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is the Gas Energy Equation?

The gas energy equation calculates the energy content of natural gas in kilowatt-hours (kWh) from volume and calorific value. This is the standard calculation method used in the UK gas industry.

2. How Does the Calculator Work?

The calculator uses the gas energy equation:

\[ E = V \times CV / 3.6 \]

Where:

Explanation: The equation converts the volume of gas and its energy content per unit volume into total energy in kilowatt-hours.

3. Importance of Energy Calculation

Details: Accurate energy calculation is essential for gas billing, energy management, and understanding gas consumption patterns in both domestic and commercial settings.

4. Using the Calculator

Tips: Enter gas volume in cubic meters (m³) and calorific value in megajoules per cubic meter (MJ/m³). Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is calorific value?
A: Calorific value represents the amount of energy released when a specific volume of gas is completely burned, measured in MJ/m³.

Q2: Why divide by 3.6?
A: The division by 3.6 converts megajoules to kilowatt-hours (1 kWh = 3.6 MJ).

Q3: Where can I find the calorific value?
A: Gas suppliers typically provide the calorific value on bills or through their customer service. It usually ranges between 38-42 MJ/m³.

Q4: Is this calculation specific to the UK?
A: Yes, this is the standard calculation method used by UK gas suppliers for converting gas volume to energy units.

Q5: Can I use this for different gas types?
A: This calculation is specifically designed for natural gas. Other gases may have different conversion factors.

Gas kWh Calculator UK© - All Rights Reserved 2025