Energy Conversion Formula:
From: | To: |
Definition: This calculator converts gas volume in cubic meters (m³) to energy in kilowatt-hours (kWh) using British Gas standard conversion parameters.
Purpose: It helps customers and professionals convert gas meter readings to energy units for billing and consumption analysis.
The calculator uses the formula:
Where:
Explanation: The gas volume is multiplied by its energy content (CV) and conversion factor, then converted from megajoules to kilowatt-hours.
Details: Proper conversion ensures accurate billing, energy monitoring, and comparison between different energy sources.
Tips: Enter the gas volume in m³, calorific value (default 39 MJ/m³), and conversion factor (default 1.02264). All values must be > 0.
Q1: Why are CV and CF needed?
A: CV accounts for the energy content of the gas, while CF adjusts for temperature and pressure conditions.
Q2: What's the typical CV for British Gas?
A: It varies but averages around 39 MJ/m³. Your bill shows the exact value used.
Q3: Does the CF change?
A: Yes, slightly based on atmospheric conditions. British Gas typically uses 1.02264.
Q4: Where do I find these values?
A: They're usually printed on your gas bill or available from your supplier.
Q5: Why divide by 3.6?
A: This converts megajoules (MJ) to kilowatt-hours (kWh), since 1 kWh = 3.6 MJ.