Emission factor library
Only reviewed factors are listed. 8,159 verified, 0 imported and awaiting review. How we review factors
| Activity | Scope | Gas | Value | Unit | Boundary | Year | Status |
|---|---|---|---|---|---|---|---|
Upper medium — Diesel WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.06301 | kg CO2e per miles | Well-to-tank | 2026 | Verified (source) |
Upper medium — Petrol WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.05301 | kg CO2e per km | Well-to-tank | 2026 | Verified (source) |
Upper medium — Petrol WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.08531 | kg CO2e per miles | Well-to-tank | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.02629 | kg CO2e per km | Well-to-tank | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.04231 | kg CO2e per miles | Well-to-tank | 2026 | Verified (source) |
Upper medium — Unknown WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.06847 | kg CO2e per miles | Well-to-tank | 2026 | Verified (source) |
Upper medium — Unknown WTT- pass vehs & travel- land › WTT- cars (by market segment) | Scope 3 | Total CO₂e | 0.04255 | kg CO2e per km | Well-to-tank | 2026 | Verified (source) |
Electricity: UK — kWh WTT- UK electricity › WTT- UK electricity (generation) | Scope 3 | Total CO₂e | 0.03682 | kg CO2e per kWh | Well-to-tank | 2026 | Verified (source) |
Electricity: UK — kWh WTT- UK electricity › WTT- UK electricity (T&D) | Scope 3 | Total CO₂e | 0.00359 | kg CO2e per kWh | Well-to-tank | 2026 | Verified (source) |