Home / Europe / Norway / Non-ferrous metals plants / Hydro Aluminium, Årdal Metallverk

Hydro Aluminium, Årdal Metallverk — Norway

Metals Plant in Norway. Approximate location 61.31157, 7.82489.

Metals PlantNorwayCO₂ estimate (modelled)

Hydro Aluminium, Årdal Metallverk is a non-ferrous metals plant in Norway. Non-ferrous metals plants melt, refine and cast metals in furnaces and crucibles above their melting points. It emits about 304,095 t CO₂e a year from Climate TRACE. That is 2.1% of the CO₂e from the 46 facilities in Norway that have an emissions figure in IndustryAtlas.

304,095t CO₂e / yr (Climate TRACE)
#16CO₂ rank in Norway

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673376.

Data status

Known source data

FacilityHydro Aluminium, Årdal Metallverk Climate TRACE
CountryNorway Climate TRACE
Coordinates61.31157, 7.82489 Climate TRACE
Sector / subsectorother-metals Climate TRACE
Modelled CO₂e304,095 t/yr Climate TRACE

Calculated from the dataset

Norway rank#16 of 46 · top 34.8% calculated
Global other-metals rank#20 of 416 · top 4.8% calculated
Climate contextderived from coordinates calculated

Not available

Owner / operatorNot available not in dataset
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

  • Holsbru · Hydro · 56 MW · 0 km
  • Tyin · Hydro · 390 MW · 2 km
  • Naddvik · Hydro · 112 MW · 18 km
  • Fortun · Hydro · 270 MW · 22 km
  • Borgund · Hydro · 240 MW · 28 km

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

In context: how this facility compares

Subsector: other-metals. As non-ferrous metals plant, it requires high process heat (typically 400–1200°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Non-ferrous metals plants melt, refine and cast metals in furnaces and crucibles above their melting points.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 304,095 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:

4.0ktanker trucks of gasoline burned
71kgasoline cars driven for a year
304kacres of US forest absorbing CO₂ for a year

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

Carbon cost and Scope 1 emissions

At its reported 304k t CO₂e/yr (Scope 1), Hydro Aluminium, Årdal Metallverk carries €26.0M/yr of carbon at the full EU ETS price (€85/t CO₂). Free allocation phases out to 2034 (Reg. (EU) 2023/956), so today's bill is lower and rising toward this full-price figure.

304k t CO₂e / yrScope 1 emissions
€26.0M/yrcarbon value · full EU ETS price

Carbon price: EU ETS €85/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.

Local climate

Hydro Aluminium, Årdal Metallverk sits in a Mediterranean subarctic climate zone (Köppen Dsc), at 61.3°N in the northern hemisphere.

~4°Ctypical annual mean
~14°Ctypical warm-season
Mediterranean subarctic: long cold winters and short, cool summers

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

Site climate & environmental severity

This site sits in a benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with humidity / wetness the leading environmental stress.

C1ISO 9223 corrosivity (indicative)
19/100environmental-severity index
17.6°Cseasonal temperature swing
169 kmdistance to coast
LowCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1514 W/m² to ambient — roughly 1.17× 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

Nearby industrial sites

Location

Coordinates 61.31157, 7.82489. View on OpenStreetMap.

Frequently asked questions

What type of facility is Hydro Aluminium, Årdal Metallverk?

Hydro Aluminium, Årdal Metallverk is a non-ferrous metals plant in Norway. Non-ferrous metals plants melt, refine and cast metals in furnaces and crucibles above their melting points.

How much CO₂ does Hydro Aluminium, Årdal Metallverk emit?

The page uses about 304,095 t CO₂e/year from the open dataset It ranks #16 among facilities in Norway by estimated CO₂.

Where is Hydro Aluminium, Årdal Metallverk located?

Hydro Aluminium, Årdal Metallverk is in Norway at approximately 61.31157, 7.82489.

Built from open public data; no personal information. Operate this site? Request a correction or removal.