## Emission

In TIAM the emissions are modelled endogenously by using an emission factor for each energy carrier. Depending on the use of the energy carrier (energetic use vs. non-energetic use) the amount of CO2 released differs. Table 1 shows emission factors for common energy carriers. 

Table 1: Emission factors for different energy carriers [1].
|        | Gas   | LPG   | Coal  | Heavy fuel oil | Oil   | Naphtha | Biomass |
| ------ | ----- | ----- | ----- | -------------- | ----- | ------- | ------- |
| CO2/PJ | 56,10 | 63,10 | 99,07 | 77,37          | 73,71 | 73,30   | 0,00    |

### References

[1]	Deutsche Emissionshandelsstelle (DEHSt) im Umweltbundesamt, “Treibhausgasemissionen 2017: Emissionshandelspflichtige stationäre Anlagen und Luftverkehr in Deutschland (VET-Bericht 2017),”