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Hydro Aluminium, Høyanger

Metals Plant in Norway. Approximate location 61.21873, 6.06832.

Metals PlantNorwayCO₂ reported

Hydro Aluminium, Høyanger is a non-ferrous metals plant in Norway with a reported capacity of 1 unitless. It smelts or refines non-ferrous metals. By capacity it ranks #20 of 21 non-ferrous metals plants tracked in Norway. It emits about 104,000 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 24,242 cars. Its CO₂ per unit of capacity is about 126% above the median non-ferrous metals plant.

1unitless
104,000t CO₂e / yr (Climate TRACE)
#36CO₂ rank in Norway
104000.00t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673373.

Em contexto: como esta instalação se compara

Com 1 unitless, Hydro Aluminium, Høyanger é em torno de a mediana de non-ferrous metals plant em Norway (1 unitless). Seu CO₂ por unidade de capacidade é aproximadamente 62% abaixo de a mediana de non-ferrous metals plant. Subsetor: other-metals. Como non-ferrous metals plant, requer calor de processo intenso (tipicamente 400–1200°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As plantas de metais não ferrosos fundem, refinam e funderm metais em fornos e cadinhos acima de seus pontos de fusão; as perdas de transferências não isoladas e vasos de retenção são significativas.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

What 104,000 t CO₂e a year looks like

This facility's reported annual CO₂e in the everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

24,242cars driven for a year
13,563homes' annual energy use
1,733,333tree seedlings grown 10 years

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

Capacity vs largest non-ferrous metals plants in Norway

Hydro Aluminium, Sunndal: 1 unitless1Hydro Alum…Elkem Salten: 1 unitless1Elkem Salt…Alcoa Mosjøen: 1 unitless1Alcoa Mosj…Hydro Aluminium, Karmøy: 1 unitless1Hydro Alum…ERAMET NORWAY AS, Sauda: 1 unitless1ERAMET NOR…Elkem Bremanger: 1 unitless1Elkem Brem…Hydro Aluminium, Årdal Metallverk: 1 unitless1Hydro Alum…Elkem Rana AS: 1 unitless1Elkem Rana…

Reported capacity (unitless), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Local climate

Hydro Aluminium, Høyanger sits in a subarctic (boreal) climate zone (Köppen Dfc), at 61.2°N in the northern hemisphere.

~0°Ctypical annual mean
~14°Ctypical warm-season
Subarctic (boreal): long cold winters and short, cool summers

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

How it compares & nearby sites

The #20 largest of 21 non-ferrous metals plants in Norway by reported capacity.

Nearby industrial sites

Location

Coordinates 61.21873, 6.06832. View on OpenStreetMap.

Heat loss & insulation profile

A non-ferrous metals plant like this runs hot equipment that sheds heat continuously: furnaces, ladles, heat-treatment ovens, ducting & valves (surface/process temperatures around 150–1,000 °C). These surfaces lose energy to the air year-round; removable modular insulation cuts that loss, brings outer surfaces to ≤45 °C, and unclips for inspection.

Indicative recoverable energy

On an already-insulated site (pipes & valves in cladding / jackets), closing the remaining gaps, flanges and damaged sections and switching to removable covers indicatively recovers about 2,100 MWh/yr (≈ 410 t CO₂/yr) — scaled to this site's reported CO₂ within its sector. Bare or damaged surfaces recover several times more.

See Inzonex insulation → Estimate your site →

Indicative, not a measurement. Conservative floor for an already-insulated plant; a TIPCHECK on-site audit gives a measured figure. Industry context: EiiF TIPCHECK — industrial insulation can save ~14 Mtoe/yr in EU, payback typically <2 years.

Safety & the no-regret first step

Bare hot surfaces here exceed the touch-safe limit (EN ISO 13732-1); insulation to ≤45 °C is a worker-safety and compliance win. And before electrification, fuel-switching or CCS, eliminating surface heat loss is the cheapest, fastest, lowest-risk step — audit the bare spots first, rip-and-replace later.

External climate finance your country can access

Domestic energy-efficiency grants are limited here; industrial decarbonisation is mainly funded externally:

Routed via national development banks / accredited entities — not a direct factory grant. Verified 2026.

Frequently asked questions

What type of facility is Hydro Aluminium, Høyanger?

Hydro Aluminium, Høyanger is a non-ferrous metals plant in Norway. It smelts or refines non-ferrous metals.

What is the capacity of Hydro Aluminium, Høyanger?

Hydro Aluminium, Høyanger has a reported capacity of 1 unitless.

How much CO₂ does Hydro Aluminium, Høyanger emit?

Hydro Aluminium, Høyanger emits about 104,000 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 24,242 cars. That ranks #36 among tracked facilities in Norway.

Where is Hydro Aluminium, Høyanger located?

Hydro Aluminium, Høyanger is in Norway, near coordinates 61.21873, 6.06832.

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