Energy Conversion Formula:
From: | To: |
Definition: This calculator converts gas volume in cubic meters (m³) to energy in kilowatt-hours (kWh) using the UK standard conversion method.
Purpose: It helps consumers and businesses understand their gas usage in energy terms for billing and comparison purposes.
The calculator uses the formula:
Where:
Explanation: The formula accounts for the energy content of the gas and standardizes the conversion under UK conditions.
Details: Gas meters measure volume, but energy companies charge for the actual energy content. This conversion ensures accurate billing.
Tips: Enter the gas volume in m³, calorific value (default 38.5 MJ/m³), and conversion factor (default 1.02264). All values must be > 0.
Q1: Why is the calorific value important?
A: It measures the energy content of the gas. Higher CV means more energy per m³. UK natural gas typically ranges 38-41 MJ/m³.
Q2: Where can I find my CV and CF values?
A: These are provided on your gas bill or by your energy supplier. The defaults are typical UK averages.
Q3: Why divide by 3.6?
A: 3.6 MJ equals 1 kWh, converting the energy measurement from megajoules to kilowatt-hours.
Q4: Does this work for LPG or other gases?
A: No, this is specifically for UK natural gas. Other gases have different conversion factors.
Q5: How accurate is this calculation?
A: It follows the UK standard gas conversion methodology used by energy companies for billing.