Synthetic example
Sample of an inspectable carbon report
See how CarbonTrace connects input, lifecycle phases, reuse, sources and uncertainty.
This demonstration uses explicitly synthetic device data. Every outcome shown here is calculated by the production engine on this page; none is a hand-picked marketing number.
Recorded input
- Device ID
- LAPTOP-DEMO-01
- Category
- Laptop
- Weight
- 1.45 kg
- Memory
- 16 GB
- Storage
- 512 GB SSD
- Use country
- Belgium
- Annual energy use
- 35 kWh
- Lifetime
- 4 years
Calculated lifecycle outcome
Total footprint328.3 kg CO₂e
Production293.9 kg
Transport13.2 kg
Use21.0 kg
End of life0.1 kg
Scenario: reuse after refurbishment
278.7 kg CO₂e
Modelled difference from an equivalent new-purchase reference; not verified avoided emissions
The reuse comparison uses the same service period for the reused device and the new-purchase reference. The lifecycle outcome above uses its separately listed lifetime.
- Refurbishment grade
- B
- Service period for both scenarios
- 3 years
- Reuse country
- Belgium
- Number of replaced components
- 0
Methodology and evidence
- Indicative uncertainty
- ±40%
- Source families used
- paia_parametric_v2electricity_grideurostat_weeeuser_energy_input
Uncalibrated parametric production estimate, product lifecycle, processing-only end-of-life; recovery scenario separateCalculate your first device