Arak (2) aluminium plant — Iran
Aluminium Smelter in Iran. Approximate location 34.07838, 49.76274.
Aluminium SmelterIranCO₂ estimate (modelled)
Arak (2) aluminium plant is an aluminium smelter in Iran. Its listed capacity is 120,000 t of alumina/aluminum. Aluminium smelters use large electric currents to refine alumina into molten aluminium above 900°C, and the hot metal must flow through crucibles and casting equipment. It is operated by Iranian Aluminium Co. By capacity it ranks #1 among 2 aluminium smelters in Iran. It emits about 232,015 t CO₂e a year from Climate TRACE. That is 0.19% of the CO₂e from the 126 facilities in Iran that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 7% below the national median for this sector.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673093.
Data status
Known source data
Calculated from the dataset
Not available
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Similar facilities by modelled emissions
- Mukah aluminium plant · 232,015 t CO₂e/yr · Malaysia
- Guanlu (old) aluminium plant · 233,765 t CO₂e/yr · China
- Hohhot Prefecture City · 229,052 t CO₂e/yr · China
- Poços de Caldas Municipality · 235,385 t CO₂e/yr · Brazil
- Shangdian aluminium plant · 228,315 t CO₂e/yr · China
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
Operating power plants within 50 km
- Shazand · Oil · 1,300 MW · 26 km
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
In context: how this facility compares
At 120,000 t of alumina/aluminum, Arak (2) aluminium plant is around the median aluminium smelter in Iran (120,000 t of alumina/aluminum). Subsector: aluminum. As aluminium smelter, it requires high process heat (typically 600–900°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Aluminium smelters use large electric currents to refine alumina into molten aluminium above 900°C, and the hot metal must flow through crucibles and casting equipment.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
What 232,015 t CO₂e a year looks like
This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:
Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.
Carbon cost and Scope 1 emissions
At its reported 232k t CO₂e/yr (Scope 1), Arak (2) aluminium plant carries no domestic carbon price — and as a CBAM-covered product, its 232k t at the EU CBAM rate (€75/t) is €17.5M/yr of exposure on EU-bound exports. CBAM share rises from 2.5% (2026) to 100% by 2034. No domestic carbon price — but cement, steel, aluminium, fertilizer and hydrogen exported to the EU face CBAM at €75/t (rising to 100% by 2034).
Carbon price: EU CBAM €75/t · EU ETS €85/t, September 10, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Indicative carbon value, not the cash bill — free allocation applies; not compliance advice.
Capacity vs largest aluminium smelters in Iran
Listed capacity (t of alumina/aluminum), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Operator
Operated by Iranian Aluminium Co. All facilities by this operator →
Local climate
Arak (2) aluminium plant sits in a hot-summer Mediterranean climate zone (Köppen Csa), at 34.1°N in the northern hemisphere.
Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).
Site climate & environmental severity
This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with thermal cycling the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1388 W/m² to ambient — roughly 1.07× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
How it compares & nearby sites
The #1 largest of 2 aluminium smelters in Iran by listed capacity (Climate TRACE).
Nearby industrial sites
- Arak aluminium plant · Aluminium Smelter · 116,008 t CO₂
- NIORDC Arak Refinery · Refinery · 3,604,524 t CO₂
- (Shazand) Arak Petrochemical, Arak,Marzaki · Petrochemical · 429,674 t CO₂
- Raveh Cement Plant · Cement Plant · 403,229 t CO₂
- Neyzar Cement Plant · Cement Plant · 414,503 t CO₂
- Doroud Cement Plant · Cement Plant · 579,059 t CO₂
Location
Coordinates 34.07838, 49.76274. View on OpenStreetMap.
Frequently asked questions
What type of facility is Arak (2) aluminium plant?
Arak (2) aluminium plant is a aluminium smelter in Iran. Aluminium smelters use large electric currents to refine alumina into molten aluminium above 900°C, and the hot metal must flow through crucibles and casting equipment.
What capacity is listed for Arak (2) aluminium plant?
The open dataset lists 120,000 t of alumina/aluminum of capacity for Arak (2) aluminium plant.
How much CO₂ does Arak (2) aluminium plant emit?
The page uses about 232,015 t CO₂e/year from the open dataset It ranks #109 among facilities in Iran by estimated CO₂.
Where is Arak (2) aluminium plant located?
Arak (2) aluminium plant is in Iran at approximately 34.07838, 49.76274.
Who operates Arak (2) aluminium plant?
The operator recorded in the open dataset is Iranian Aluminium Co.