> For the complete documentation index, see [llms.txt](https://docs.altum.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.altum.ai/verduurzamen/verduurzaming-api/co2.md).

# CO2

CO2 calculation

De totale CO 2 -emissie in kg volgt per jaar direct uit het totale geschaalde en gecorrigeerde verbruik van alle energiedragers samen (gas, elektriciteit, warmte en biomassa). De omrekeningsfactoren voor het bepalen van de CO 2 -emissie in kg voor elk van de energiedragers vindt u in onderstaande tabel. De waarden komen uit de ISSO 82.

### Conversie factoren CO2

| Energiedrager | Conversie factor |
| ------------- | ---------------- |
| Gas           | 1.78kg/m3        |
| Warmte        | 50.6 kg/GJ       |
| Electriciteit | 0.48 kg/kWh      |
| Biomassa      | 0.98 kg/kg       |

De totale CO 2 -emissie in kg per jaar kan nu als volgt worden bepaald: 

Totaal jaarlijks gasverbruik in m3 maal omrekeningsfactor voor gas: 1,78kg/m3 

Totaal jaarlijks warmteverbruik in GJ Omrekenfactor voor warmte: 50,6 kg/GJ 

Totaal jaarlijks elektriciteitsverbruik in kWh Omrekeningsfactor voor elektriciteit: 0,48 kg/kWh 

Totaal jaarlijks biomassaverbruik in kg Omrekenfactor voor biomassa: 0,98 kg/kg 

De CO 2 -besparing is het verschil tussen de CO 2 -uitstoot in de beginsituatie en de CO 2 in de nieuwe situatie.


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