Translate the estimated emissions of a household into a carbon-price scenario. Use your own current and future price, along with the share of emissions actually covered, to compare present exposure, a future-price case, the change in cost, and uncovered emissions.
The result represents a planning value applied to covered emissions. It may model an internal carbon price, tax, allowance price, supplier charge, or sensitivity case.
Carbon pricing rules, free allocations, thresholds, exchange rates, and eligible emissions vary. Enter scenario values that match your use case.
Ten t CO₂e with 100% coverage at $50 per ton produces a $500 current carbon cost. At $100 per ton, the scenario cost is $1,000, a $500 increase.
Use activity data from the same reporting period and emission factors that match the activity, geography, and unit.
It reports carbon dioxide equivalent, so other greenhouse gases may be included when the emission factors already express their combined climate impact as CO2e.
Results can differ because system boundaries, emission factors, allocation methods, and the age of source data may not match.
Use it for planning and screening. This estimate is not a tax, compliance, or accounting determination. Formal disclosures may require documented factors, organizational boundaries, and independent review.
Update it when activity levels, suppliers, energy sources, travel patterns, emission factors, or carbon prices change materially.
| Output | Definition |
|---|---|
| Current cost | Exposed tons × current price |
| Future cost | Exposed tons × future price |
| Cost change | Future cost − current cost |