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Industrial facilities in Spain

162 industrial facilities in Spain, across 10 sectors, mapped and ranked from open data by type, capacity and CO₂ emissions.

29,681facilities
10sectors
91with CO₂ estimate
47.5M tCO₂e/yr total

Industry mix (Spain)

Food & Beverage: 86 facilities86Food & Bev…Cement Plant: 29 facilities29Cement Pla…Steel Plant: 14 facilities14Steel PlantRefinery: 9 facilities9RefineryMetals Plant: 9 facilities9Metals Pla…Petrochemical: 3 facilities3Petrochemi…Chemical Plant: 3 facilities3Chemical P…Aluminium Smelter: 3 facilities3Aluminium …Lime Plant: 3 facilities3Lime PlantPulp & Paper Mill: 3 facilities3Pulp & Pap…

Facility counts by sector, Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

The state of Spain's industrial emissions

Across the 91 Spain industrial facilities with an estimated CO₂ figure (Climate TRACE), total emissions are about 47.5 Mt CO₂e/yr. The single largest emitter, ArcelorMittal Asturias (Aviles) steel plant (iron-and-steel), accounts for about 8% of that. The biggest sectoral share comes from oil-and-gas-refining. Among facilities with a known operator, the top three — Repsol, ArcelorMittal España SA, Cepsa — account for roughly 40%. Most of these facilities sit in a temperate Köppen climate zone.

Largest emitters (Mt CO₂e/yr)

ArcelorMittal Asturias (Aviles) steel plant: 4 Mt CO2e/yr4ArcelorMit…Repsol Bilbao Refinery: 3 Mt CO2e/yr3Repsol Bil…Repsol Cartagena Refinery: 3 Mt CO2e/yr3Repsol Car…CEPSA La Rabida Refinery: 2 Mt CO2e/yr2CEPSA La R…CEPSA Gibraltar-San Roque Refinery: 2 Mt CO2e/yr2CEPSA Gibr…Repsol Tarragona Refinery: 2 Mt CO2e/yr2Repsol Tar…San Ciprian alumina refinery: 2 Mt CO2e/yr2San Cipria…ArcelorMittal Asturias (Gijón) steel plant: 2 Mt CO2e/yr2ArcelorMit…Nanta, S.A.U. Las Palas: 2 Mt CO2e/yr2Nanta, S.A…Repsol Puertollano Refinery: 2 Mt CO2e/yr2Repsol Pue…

Emissions by sector (Mt CO₂e/yr)

oil-and-gas-refining: 16 Mt CO2e/yr16oil-and-ga…cement: 12 Mt CO2e/yr12cementiron-and-steel: 7 Mt CO2e/yr7iron-and-s…food-beverage-tobacco: 5 Mt CO2e/yr5food-bever…aluminum: 2 Mt CO2e/yr2aluminumpetrochemical-steam-cracking: 2 Mt CO2e/yr2petrochemi…

Estimated CO₂e (modelled): Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0); climate: Köppen-Geiger (WorldClim). CC BY 4.0.

Biggest emitters in Spain

#FacilityTypet CO₂e/yr
1ArcelorMittal Asturias (Aviles) steel plantSteel Plant3,891,500
2Repsol Bilbao RefineryRefinery2,566,756
3Repsol Cartagena RefineryRefinery2,566,756
4CEPSA La Rabida RefineryRefinery2,216,744
5CEPSA Gibraltar-San Roque RefineryRefinery2,211,146
6Repsol Tarragona RefineryRefinery2,170,075
7San Ciprian alumina refineryAluminium Smelter1,860,213
8ArcelorMittal Asturias (Gijón) steel plantSteel Plant1,822,038
9Nanta, S.A.U. Las PalasFood & Beverage1,761,933
10Repsol Puertollano RefineryRefinery1,750,061
11Repsol A Coruna RefineryRefinery1,400,049
12BP Castellon RefineryRefinery1,283,378
13Uve, S.A. (Fab. Piensos)Food & Beverage1,121,933
14El Alto Cement PlantCement Plant1,036,498
15Villaluenga de la Sagra Cement PlantCement Plant933,829
16Dow Chemical Co. , TarragonaPetrochemical880,870
17Repsol SA , TarragonaPetrochemical880,223
18Aboño Cement PlantCement Plant864,305
19Alcanar Cement PlantCement Plant753,349
20Sagunto Cement PlantCement Plant677,033

Biggest emitters in Spain →

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Cite this

Inzonex IndustryAtlas (2026). Industrial CO2 emissions — Spain. Derived from Climate TRACE v6 and Köppen-Geiger/WorldClim (CC BY 4.0). https://inzonex.co.uk/industryatlas/spain/

Download Spain dataset (CSV) Methodology & sources

Frequently asked questions

How many industrial facilities are in Spain?
162 across 10 sectors are tracked in Spain in this open dataset.
What is the biggest CO₂ emitter in Spain?
ArcelorMittal Asturias (Aviles) steel plant (Steel Plant) — about 3,891,500 tonnes CO₂e/year.
Which sectors are represented in Spain?
The largest sectors in this dataset are Food & Beverage (86), Cement Plant (29), Steel Plant (14).
Where does the data come from?
Climate TRACE v6 — asset-level capacity and CO₂e emissions (CC BY 4.0).