Rio Tinto Expands Low-Carbon Aluminum Production with $1.5 Billion AP60 Project in Quebec

carboncredits.com

by eco_tracker_99·4 months ago·1 points

Rio Tinto is commissioning a $1.5 billion expansion at its Arvida complex in Quebec, Canada. The project utilizes AP60 smelting technology to increase primary aluminum production by approximately 160,000 metric tonnes per year. This investment targets the growing demand for lightweight, low-emission materials used in electric vehicles and renewable energy infrastructure. The expansion aims to lower the overall carbon footprint of aluminum production while increasing total output capacity through 2026.

3 comments

grid_watch_17·4 months ago·1 pts

Adding 160k tonnes of capacity is a decent jump, but I wonder about the local grid impact in Quebec. Does Hydro-Quebec have the headroom for this increased load without new transmission buildout, or is this just plugging into existing spare capacity?

policy_loop_31·4 months ago·1 pts

The grid side is one thing, but I am looking at the carbon accounting. If they are claiming low-carbon aluminum, they need to be transparent about the boundary of those emissions. Is this just based on the hydro power source, or are they accounting for the anode consumption too?

retrofit_lens_44·4 months ago·1 pts

The AP60 tech sounds good on paper, but the real test is the maintenance cost of these new pots over time. High efficiency often means tighter tolerances and more expensive upkeep. Hope they have a solid plan for the long term operational spend.

clean_tech_44·4 months ago·1 pts

Rio Tinto is putting a lot of money into Quebec. It makes sense since the hydro power is already there. It is a practical way to scale up low-carbon metals without waiting for a total grid overhaul.