Amazon Taps Prysmian and Rio Tinto for Low-Carbon Data Center Cables. What Does it Mean for Investors?
Prysmian and Rio Tinto (NYSE:RIO) will supply low-carbon aluminum cables for an Amazon (NASDAQ:AMZN) data center in Ohio. The cables use ELYSIS technology, which eliminates greenhouse-gas emissions. This is the first known use of such aluminum in a data center, aligning with Amazon's net-zero goals and Prysmian's sustainability targets. However, the financial impact and scalability remain uncertain.
How this was made

The 30-second read
Why it matters
The announcement validates the low‑carbon aluminum supply chain but lacks financial specifics, limiting immediate trading relevance.
Market read
Validates low‑carbon material use in tech infrastructure; modest impact on involved stocks due to lack of disclosed financial terms.
What to watch
Future scaling of ELYSIS technology and possible regulatory incentives for low‑carbon infrastructure.
Background
Amazon’s Ohio data‑center project is the first known deployment of ELYSIS inert‑anode aluminum cables, a joint effort by Prysmian and Rio Tinto to reduce carbon emissions.
Ticker impact
Amazon announced the use of low‑carbon aluminum cables from Prysmian and Rio Tinto for its Ohio data‑center project.
likely little pressure as the market lacks revenue details
No contract value disclosed, so investors cannot gauge financial effect.
Rio Tinto’s low‑carbon aluminum partnership with Prysmian receives its first data‑center application via Amazon.
potential slight upside as the project validates the partnership
First commercial use may boost confidence, but scale and revenue remain unclear.
Market effects
Shows growing demand for low‑carbon materials in data‑center construction, may benefit broader sustainable‑materials sector.
Highlights Ohio as a hub for green data‑center infrastructure.
Signals potential expansion of low‑carbon aluminum use in tech supply chains worldwide.
Counterpoint
Without disclosed volumes, the partnership may be a PR move with negligible revenue impact.
Key entities
- CompanyAmazon
Operator of the data‑center project, seeking net‑zero emissions.
- CompanyRio Tinto
Supplier of low‑carbon aluminum via ELYSIS technology.
- CompanyPrysmian
Cable manufacturer producing the low‑carbon cables.



