Energy Conversion Formula:
From: | To: |
Definition: This calculator converts gas volume in cubic meters (m³) to energy in kilowatt-hours (kWh) using calorific value and correction factor.
Purpose: It helps UK consumers and businesses understand their gas consumption in energy terms for billing and efficiency analysis.
The calculator uses the formula:
Where:
Explanation: The formula accounts for the energy content of gas and standard conditions for UK gas billing.
Details: Gas meters measure volume, but energy companies charge for actual energy content. This conversion ensures accurate understanding of consumption.
Tips: Enter gas volume in m³, calorific value (default 39 MJ/m³), and correction factor (default 1.02264). All values must be > 0.
Q1: Why do we need a correction factor?
A: The correction factor accounts for temperature and pressure variations from standard conditions.
Q2: What's a typical calorific value?
A: In the UK, it's typically 38-41 MJ/m³, with 39 being a common average.
Q3: Where can I find these values for my bill?
A: Your gas provider should list the CV and CF used for your billing period.
Q4: Why divide by 3.6?
A: 3.6 MJ equals 1 kWh, converting the energy units.
Q5: Is this calculation UK-specific?
A: Yes, other countries may use different standard conditions or units.