Surge in Copper Prices Fuels Aluminium Substitution Trend
Written by Emily J. Thompson, Senior Investment Analyst
Updated: 5 days ago
0mins
Source: Newsfilter
- Copper-Aluminium Substitution Trend: The spike in copper prices earlier this year, with the copper-to-aluminium price ratio hitting 4.3 and currently around 4.2, makes aluminium a more attractive substitute, particularly in the electric vehicle sector where its lightweight properties help extend driving ranges.
- Automotive Industry Applications: Ferrari has started using aluminium wiring in its 296 model, achieving a 15% to 20% reduction in total wiring weight, while BMW has progressively replaced copper conductors with aluminium in hybrids and BEVs since 2011, enhancing the efficiency of its electrical systems.
- Cable Industry Investment: Global investment in electrical grids is expected to reach about €10 trillion by 2030, and while copper remains the benchmark material for demanding applications, aluminium is anticipated to capture a growing share of grid investments due to its cost advantages and greater availability.
- Air Conditioning Industry Transformation: Daikin Industries mentioned in its 2025 annual report that it is maximizing cost reductions by switching from copper to aluminium, while U.S. company Lennox has developed technology to replace copper coils with aluminium, reducing product weight and corrosion risk.
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Analyst Views on TSLA
Wall Street analysts forecast TSLA stock price to fall
30 Analyst Rating
12 Buy
11 Hold
7 Sell
Hold
Current: 425.300
Low
25.28
Averages
401.93
High
600.00
Current: 425.300
Low
25.28
Averages
401.93
High
600.00
About TSLA
Tesla, Inc. designs, develops, manufactures, sells and leases high-performance fully electric vehicles and energy generation and storage systems, and offers services related to its products. Its segments include automotive, and energy generation and storage. The automotive segment includes the design, development, manufacturing, sales and leasing of high-performance fully electric vehicles, and sales of automotive regulatory credits. It also includes sales of used vehicles, non-warranty maintenance services and collisions, part sales, paid supercharging, insurance services revenue and retail merchandise sales. The energy generation and storage segment include the design, manufacture, installation, sales and leasing of solar energy generation and energy storage products and related services and sales of solar energy systems incentives. Its consumer vehicles include the Model 3, Y, S, X and Cybertruck. Its lithium-ion battery energy storage products include Powerwall and Megapack.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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