How to use
Enter the Energy Type Amount: Users will enter the amount for each energy type (Electricity, Natural Gas, Diesel, Petrol) in the input fields.
Calculate Emissions: Once the button is clicked, the emissions are calculated using the provided conversion factors and the total is displayed in MWh.
Percentage of Total: The percentage of total emissions for each energy type is also calculated and displayed plus emissions in kgCO₂e.
Energy & Emissions Converter (2025 UK Factors)
Convert fuel and electricity into MWh and kgCO₂e. Designed for UK micro businesses and Step‑3 uploads.
Notes: Factors below use your supplied 2025 values (electricity 0.166 kgCO₂e/kWh, gas 1.941 kgCO₂e/m³, diesel 2.51836 kgCO₂e/litre, petrol 2.21439 kgCO₂e/litre). Ensure consistency with your other tools, or update centrally if needed.
Converter
Enter quantities for the selected period. Click Convert to calculate MWh and kgCO₂e and the share of total energy.
| Energy Type | Input Volume | Conversion Factor (MWh) | MWh Equivalent | Emissions (kgCO₂e) | Share of Total Energy |
|---|---|---|---|---|---|
| Electricity (kWh) | 0.001 | – | – | – | |
| Natural Gas (m³) | 0.01083 | – | – | – | |
| Diesel (litres) | 0.01001 | – | – | – | |
| Petrol (litres) | 0.0095 | – | – | – | |
| Totals | – | – | 100% | ||