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Ras Al Khair aluminium plant — Saudi Arabia

Aluminium Smelter in Saudi Arabia. Approximate location 27.52369, 49.17802.

Aluminium SmelterSaudi ArabiaCO₂ estimate (modelled)

Ras Al Khair aluminium plant is an aluminium smelter in Saudi Arabia. Its listed capacity is 804,000 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 Ma’aden Aluminium. By capacity it ranks #1 among 2 aluminium smelters in Saudi Arabia. It emits about 1,708,611 t CO₂e a year from Climate TRACE. That is 2.0% of the CO₂e from the 47 facilities in Saudi Arabia that have an emissions figure in IndustryAtlas.

804,000t of alumina/aluminum
1,708,611t CO₂e / yr (Climate TRACE)
#21CO₂ rank in Saudi Arabia
2.13t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-43765123.

Data status

Known source data

FacilityRas Al Khair aluminium plant Climate TRACE
CountrySaudi Arabia Climate TRACE
Coordinates27.52369, 49.17802 Climate TRACE
Sector / subsectoraluminum Climate TRACE
Reported capacity804,000 t of alumina/aluminum Climate TRACE
Owner / operatorMa’aden Aluminium Climate TRACE
Modelled CO₂e1,708,611 t/yr Climate TRACE

Calculated from the dataset

Saudi Arabia rank#21 of 47 · top 44.7% calculated
Global aluminum rank#56 of 257 · top 21.8% calculated
Climate contextderived from coordinates calculated

Not available

Fuel typeNot available not in dataset
Thermal capacity (MW)Not available not in dataset

Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.

Similar facilities by modelled emissions

Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.

Operating power plants within 50 km

PowerAtlas operating assets, ordered by great-circle distance from published coordinates.

In context: how this facility compares

At 804,000 t of alumina/aluminum, Ras Al Khair aluminium plant is around the median aluminium smelter in Saudi Arabia (804,000 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 1,708,611 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:

23ktanker trucks of gasoline burned
398kgasoline cars driven for a year
510wind turbines running for a year

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Carbon cost and Scope 1 emissions

At its reported 1.7M t CO₂e/yr (Scope 1), Ras Al Khair aluminium plant carries no domestic carbon price — and as a CBAM-covered product, its 1.7M t at the EU CBAM rate (€75/t) is €129M/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).

1.7M t CO₂e / yrScope 1 emissions
€129M/yrCBAM exposure on EU exports

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 Saudi Arabia

Ras Al Khair aluminium plant: 804,000 t of alumina/aluminum804kRas Al Kha…Al Jubayl Governorate: 117,418 t of alumina/aluminum117kAl Jubayl …

Listed capacity (t of alumina/aluminum), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Ma’aden Aluminium.

Local climate

Ras Al Khair aluminium plant sits in a hot desert climate zone (Köppen BWh), at 27.5°N in the northern hemisphere.

~24°Ctypical annual mean
~34°Ctypical warm-season
Hot desert: hot summers and mild winters

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

C5ISO 9223 corrosivity (indicative)
65/100environmental-severity index
21.1°Cseasonal temperature swing
31 kmdistance to coast
Very highCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1244 W/m² to ambient — roughly 0.96× 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 Saudi Arabia by listed capacity (Climate TRACE).

Nearby industrial sites

Location

Coordinates 27.52369, 49.17802. View on OpenStreetMap.

Frequently asked questions

What type of facility is Ras Al Khair aluminium plant?

Ras Al Khair aluminium plant is a aluminium smelter in Saudi Arabia. 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 Ras Al Khair aluminium plant?

The open dataset lists 804,000 t of alumina/aluminum of capacity for Ras Al Khair aluminium plant.

How much CO₂ does Ras Al Khair aluminium plant emit?

The page uses about 1,708,611 t CO₂e/year from the open dataset It ranks #21 among facilities in Saudi Arabia by estimated CO₂.

Where is Ras Al Khair aluminium plant located?

Ras Al Khair aluminium plant is in Saudi Arabia at approximately 27.52369, 49.17802.

Who operates Ras Al Khair aluminium plant?

The operator recorded in the open dataset is Ma’aden Aluminium.

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