Run and review calculations
Run emissions for a selected period, then compare outputs and source coverage over time.
Run calculation
Each run is append-only and stores method and factor versions.
Latest results
These values were generated by the most recent run.
| Run | Facility | Scope | Category | tCO2e | Uncertainty |
|---|---|---|---|---|---|
| run_nb_2025 | Birmingham Mixed-Use Quarter | scope1 | Natural Gas Combustion | 219.4 | 1.8% |
| run_nb_2025 | Canary Wharf Estate | scope2 | Purchased Electricity | 937.8 | 1.6% |
| run_nb_2025 | Canary Wharf Estate | scope3 | Purchased Goods & Services | 412.6 | 4.4% |
Run history
Each run is append-only and tied to method/factor versions.
| Run ID | Period | Methodology | Factors | Status | Notes |
|---|---|---|---|---|---|
| run_nb_2025 | 2025-01-01 to 2025-12-31 | meth_uk_srs_1 | ef_uk_grid_2025, ef_uk_gas_2025 | completed | Recomputed after July gas correction. |
Run provenance
Source measurements and evidence used in each run
| Run | Period | Measurements | Evidence |
|---|---|---|---|
| run_nb_2025 | 2025-01-01 to 2025-12-31 | 24 | 2 |