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Carbon Hub → Country × industry → Canada · Aluminium
Data layer · est. 2023

Aluminium in Canada: emitters, CO2 & carbon value

11 tracked facilities, ≈7,246,851 t CO2/yr combined — here are the largest, what that CO2 is worth at current prices, and the sector's reduction pathway. Full sector pathway: decarbonizing aluminium.

The numbers

Aluminium in Canada at a glance

MetricValueNote
Facilities tracked11with CO2 estimates
Total est. CO27,246,851 t/yrClimate TRACE 2023
Average per facility658,805 t/yr
Indicative carbon value€546M/yrat €75.36/t CBAM

Carbon pricing here: Industrial OBPS systems continue (≈C$80/t trajectory, 2025); consumer fuel charge removed Apr 2025. Current benchmark: no liquid market price. Full country page: carbon price in Canada.

Largest emitters

Top 10 aluminium CO2 emitters in Canada

#FacilityOwnert CO2/yr (est. 2023)Indicative value
1Sept-Îles aluminium plantAluminerie Alouette Inc1,338,837€100.9M
2Alma aluminium plantRio Tinto Ltd1,020,066€76.9M
3Kitimat aluminium plantRio Tinto Ltd924,435€69.7M
4Bécancour aluminium plantAluminerie de Bécancour Incorporée 877,682€66.1M
5Baie Comeau aluminium plantAlcoa Aluminerie de Baie-Comeau 667,293€50.3M
6Deschambault aluminium plantAlcoa Aluminerie de Deschambault 616,290€46.4M
7Laterrière aluminium plantRio Tinto Ltd552,536€41.6M
8Grande Baie aluminium plantRio Tinto Ltd501,533€37.8M
9Arvida aluminium plantRio Tinto Ltd493,032€37.2M
10La Haute-Gaspésie Regional County Municipality—254,689€19.2M

Climate TRACE satellite estimates via IndustryAtlas — modelled, not verified; some entries aggregate clusters. Corrections welcome.

⬇ This table (CSV)🖨 PDF for management
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Same industry, other countries
Aluminium in China
251,459,005 t CO2/yr
Aluminium in Australia
33,556,971 t CO2/yr
Aluminium in India
22,562,362 t CO2/yr
Aluminium in Brazil
16,651,226 t CO2/yr
Aluminium in Russian Federation
12,760,253 t CO2/yr
Other industries in Canada
Oil & gas production in Canada
252,343,963 t CO2/yr
Oil refining in Canada
21,366,289 t CO2/yr
Iron & steel in Canada
13,515,276 t CO2/yr
Cement in Canada
8,230,047 t CO2/yr
Chemicals in Canada
7,998,615 t CO2/yr
FAQ

Questions

How many aluminium facilities does Canada have with tracked emissions?
11 facilities carry satellite-based CO2 estimates in our dataset (Climate TRACE 2023), totalling ≈7,246,851 t CO2/yr.
What is the largest aluminium emitter in Canada?
Sept-Îles aluminium plant — ≈1,338,837 t CO2/yr (est. 2023). Estimates are modelled, not verified declarations.
What would this CO2 cost at the CBAM price?
≈€546M per year at €75.36/t — indicative full-price value; actual cost depends on the EU-bound export share.
How this page is built: heat-loss figures follow ASTM C680 / ISO 12241 (the method behind our public calculators); facility emissions from Climate TRACE & EU ETS verified data across 30,000+ industrial sites; the 2026–2034 schedule is Regulation (EU) 2023/956, not a forecast. Published by Inzonex — manufacturer of modular removable insulation (UK Patent GB2508992.1). Spotted an error? Tell us — we correct on evidence.
Source: Inzonex Carbon Hub — inzonex.co.uk/carbon · prices dated as shown on each figure · schedule per Regulation (EU) 2023/956 · indicative analytics, not compliance advice.