# Industrial Installations emission factors by the spend based method

**URL:** <https://community.carbonaltdelete.eu/t/industrial-installations-emission-factors-by-the-spend-based-method/451>\
**Category:** Emission factor databases\
**Created:** [14 February 2025 08:59 UTC](https://community.carbonaltdelete.eu/t/industrial-installations-emission-factors-by-the-spend-based-method/451 "2025-02-14T08:59:55Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![CarlosLC](https://dub1.discourse-cdn.com/flex013/user_avatar/community.carbonaltdelete.eu/carloslc/32/79_2.png) [@CarlosLC](https://community.carbonaltdelete.eu/u/CarlosLC)\
**Post date:** [14 February 2025 08:59 UTC](https://community.carbonaltdelete.eu/t/industrial-installations-emission-factors-by-the-spend-based-method/451/1 "2025-02-14T08:59:55Z")

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Where can I find emission factors for industrial installations such as:

CO2 fire extinguishing installation in electrical room and transformation center = xxx€

Mandrel installation for process line to go from diameter 508 to 300 = xxx€

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**Author:** ![KennethVandenBergh](https://avatars.discourse-cdn.com/v4/letter/k/c0e974/32.png) [@KennethVandenBergh](https://community.carbonaltdelete.eu/u/KennethVandenBergh)\
**Post date:** [23 March 2025 20:35 UTC](https://community.carbonaltdelete.eu/t/industrial-installations-emission-factors-by-the-spend-based-method/451/2 "2025-03-23T20:35:16Z")

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Hi Carlos,

I would look into Exiobase or EPA spend-based emission factors and look for the relevant NACE codes (or equivalent). But I guess the granularity of those emission factors will be rather low, so you might end up with using the same EF for all installations.

As user of Carbon+Alt+Delete, you can also use the AI search in those databases (in our Factor Library).