Energy Conversion Formula:
From: | To: |
Definition: This calculator converts gas meter readings (in cubic feet or cubic meters) to kilowatt-hours (kWh) using standard UK conversion parameters.
Purpose: It helps consumers and businesses understand their actual energy consumption from gas meter readings.
The calculator uses the formula:
Where:
Explanation: The formula accounts for the energy content of gas (CV) and standard conversion factors used in the UK gas industry.
Details: Accurate conversion ensures correct billing and helps consumers track energy usage effectively.
Tips: Enter the gas units from your meter, calorific value (default 38.5 MJ/m³), and conversion factor (default 1.02264). All values must be > 0.
Q1: Where do I find the calorific value?
A: Your gas supplier provides this value, typically between 38-42 MJ/m³ in the UK.
Q2: Why is the conversion factor needed?
A: It accounts for temperature and pressure variations from standard conditions.
Q3: What's the difference between ft³ and m³?
A: 1 m³ ≈ 35.3 ft³. Ensure you use the correct unit for your meter type.
Q4: How often does the calorific value change?
A: It varies daily based on gas composition but is usually stable within a billing period.
Q5: Is this calculation UK-specific?
A: Yes, it uses standard UK gas industry conversion methods.