Calculate tCO2e avoided from IT recycling in under a minute.
1. Add asset rows with quantity and average weight.
2. Click Calculate impact to generate totals.
3. Review category impact and equivalence outputs.
4. Use in internal and external ESG reporting workflows.
A quick summary based on the inventory values you entered.
Assets
0
Total weight
0.00 kg
Carbon prevented
0.00 tCO2e
Tree equivalent
0
Impact level
Starter
Tree visual
0 treesTop impact categories
Based on your input quantities, weights, and mapped category factors.
Key details about the calculator method and intended use.
The calculator multiplies quantity by average unit weight and a mapped DEFRA/DESNZ 2025 factor for each category, then sums the result into a total tCO2e value across IT, large WEEE, and small WEEE streams.
Yes. Use the output in your ESG reporting workflow, project updates, and board-level summaries, then align figures with your organisation annual methodology and reporting pack before final submission.
