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Hautes-Pyrénées Department

Aluminium Smelter in France. Approximate location 43.05284, 0.16374.

Aluminium SmelterFranceCO₂ reported

Hautes-Pyrénées Department is an aluminium smelter in France with a reported capacity of 1,535 t of alumina/aluminum. It smelts alumina into primary aluminium by high-current electrolysis. By capacity it ranks #6 of 7 aluminium smelters tracked in France. It emits about 2,173 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 507 cars. Its CO₂ per unit of capacity is about 32% below the median aluminium smelter.

1,535t of alumina/aluminum
2,173t CO₂e / yr (Climate TRACE)
#277CO₂ rank in France
1.42t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-3673060.

Nel contesto: come si confronta questo impianto

Con 1,535 t of alumina/aluminum, Hautes-Pyrénées Department è al di sotto di la mediana di aluminium smelter in France (28,000 t of alumina/aluminum). Sottosettore: aluminum. Come aluminium smelter, richiede calore di processo intenso (tipicamente 600–900°C) per le sue operazioni industriali essenziali — calore che deve essere fornito da caldaie, forni o combustione diretta, e le perdite attraverso recipienti e tubazioni non isolati rappresentano carburante sprecato. L'isolamento modulare removibile può ridurre queste perdite dell'80–96%, raffreddando superfici a ≤45°C, con payback spesso inferiore a 2 anni. Le fonderie di alluminio utilizzano grandi correnti elettriche per raffinare l'allumina in alluminio fuso sopra i 900°C, e il metallo caldo deve fluire attraverso crogioli e attrezzature di fonderia.

Confronto di capacità e intensità di CO₂ calcolato dai dati delle strutture industriali Climate TRACE; ruolo del settore basato su riferimento ingegneristico.

What 2,173 t CO₂e a year looks like

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

507cars driven for a year
283homes' annual energy use
36,217tree seedlings grown 10 years

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

Capacity vs largest aluminium smelters in France

Dunkerque aluminium plant: 285,000 t of alumina/aluminum285kDunkerque …St. Jean de Maurienne aluminium plant: 150,000 t of alumina/aluminum150kSt. Jean d…Bouches-du-Rhône Department: 33,254 t of alumina/aluminum33kBouches-du…Beyrede Alumina Refinery: 28,000 t of alumina/aluminum28kBeyrede Al…Savoie Department: 1,739 t of alumina/aluminum2kSavoie Dep…Hautes-Pyrénées Department: 1,535 t of alumina/aluminum2kHautes-Pyr…Haute-Savoie Department: 1,023 t of alumina/aluminum1kHaute-Savo…

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

Local climate

Hautes-Pyrénées Department sits in a temperate oceanic climate zone (Köppen Cfb), at 43.1°N in the northern hemisphere.

~11°Ctypical annual mean
~18°Ctypical warm-season
Temperate oceanic: four distinct seasons — cold winters and warm summers

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

How it compares & nearby sites

The #6 largest of 7 aluminium smelters in France by reported capacity.

Nearby industrial sites

Location

Coordinates 43.05284, 0.16374. View on OpenStreetMap.

Heat loss & insulation profile

A aluminium smelter like this runs hot equipment that sheds heat continuously: alumina calciner, casthouse furnaces, hot ducting (electrolysis itself is electric) (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.

electrolysis is mostly electricity (Scope 2) + anode process; on-site combustion small - insulation mainly relevant to alumina refining/casthouse.

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 1,800 MWh/yr (≈ 360 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.

France: funding & obligation

Funding. Energy-savings certificate premiums for efficiency works; 6th period from 1 Jan 2026 (+35% obligation, 1050 TWhc/yr).

Obligation. Now CONSUMPTION-based: if avg annual final energy >2.75 GWh over 3 yrs, mandatory regulatory energy audit; first audit for newly-covered sites by 11 Oct 2026. (applies as a rule above the stated threshold — we don't hold this site's metered energy use).

Verified 2026; confirm current scheme terms before applying.

Frequently asked questions

What type of facility is Hautes-Pyrénées Department?

Hautes-Pyrénées Department is a aluminium smelter in France. It smelts alumina into primary aluminium by high-current electrolysis.

What is the capacity of Hautes-Pyrénées Department?

Hautes-Pyrénées Department has a reported capacity of 1,535 t of alumina/aluminum.

How much CO₂ does Hautes-Pyrénées Department emit?

Hautes-Pyrénées Department emits about 2,173 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 507 cars. That ranks #277 among tracked facilities in France.

Where is Hautes-Pyrénées Department located?

Hautes-Pyrénées Department is in France, near coordinates 43.05284, 0.16374.

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