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 |
|---|---|---|---|---|---|---|---|
Supermini — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.14157 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Supermini — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00052 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Supermini — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00084 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00026 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00017 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.03097 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.04984 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.05045 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.03136 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00022 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Battery Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00036 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00001 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.000005 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.25657 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.15942 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.25928 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.1611 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00167 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Diesel Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00269 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00036 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00057 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.29643 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.18419 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.18487 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.29752 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00052 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Petrol Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00032 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00035 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00056 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.08394 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.13509 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.08462 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.13618 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00053 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Plug-in Hybrid Electric Vehicle Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00033 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00012 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CH₄ | 0.00008 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.26877 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | CO₂ | 0.16701 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.16848 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | Total CO₂e | 0.27112 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00222 | kg CO2e per miles | Tank-to-wheel | 2026 | Verified (source) |
Upper medium — Unknown Managed assets- vehicles › Managed cars (by market segment) | Scope 3 | N₂O | 0.00139 | kg CO2e per km | Tank-to-wheel | 2026 | Verified (source) |
Aggregates — Closed-loop source Material use › Construction | Scope 3 | Total CO₂e | 3.22398 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |
Aggregates — Primary material production Material use › Construction | Scope 3 | Total CO₂e | 7.80307 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |
Aggregates — Re-used Material use › Construction | Scope 3 | Total CO₂e | 2.21 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |
Asbestos — Primary material production Material use › Construction | Scope 3 | Total CO₂e | 27 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |
Asphalt — Closed-loop source Material use › Construction | Scope 3 | Total CO₂e | 28.68398 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |
Asphalt — Primary material production Material use › Construction | Scope 3 | Total CO₂e | 39.21249 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |
Asphalt — Re-used Material use › Construction | Scope 3 | Total CO₂e | 1.73826 | kg CO2e per tonnes | Cradle-to-gate | 2026 | Verified (source) |