Scope 2: Purchased electricity
Electricity
Venue grid, location-based. The market-based (residual mix) figure is shown beside it and not added.
Category total
2507.02734.0 kgCO₂e2961.0
7.7% of event
2 emission lines (1 counted, 1 disclosure only) · click any row for full lineage
Lines
| Activity | Factor | kgCO₂e | Approver |
|---|---|---|---|
Venue grid electricity (location-based) 13,200 kWh allocated to event-hours | DEFRA2024 v1.1 | 2,734 | Anya RoySenior carbon accountant |
Venue grid electricity (market-based, residual-mix variant, disclosure only)Not added to total 13,200 kWh allocated to event-hours | Estimateillustrative | 3,181 | Sam WhitakerLead carbon accountant |
| Category total (counted lines only) | 2,734 |
Location-based and market-based, side by side
The same 13,200 kWh allocated to the event, priced two ways. Only the location-based figure is counted in Scope 2 and in the event total. The market-based (residual mix) figure is disclosed beside it and never added.
| Method | kgCO₂e/kWh | kgCO₂e | In the total |
|---|---|---|---|
| Location-based (counted) | 0.2071 | 2,734 | Yes |
| Market-based, residual mix (disclosed, not added) | 0.241 | 3,181 | No |
Difference: 447 kgCO₂e. The residual-mix variant carries a higher σ than the location-based figure by design.