Creating Data-Driven Insights
194 New Major Copper Mines Required Globally to Achieve Net Zero Emissions
Date:
A recent investigation conducted by scholars at the University of Michigan and Cornell University, and featured by the International Energy Forum, points out a significant obstacle in America's shift to renewable energy sources: the lack of enough copper to supply the needs of renewable energy systems and electric cars.
Copper prices have recently reached their highest point in almost 15 months. Experts believe this is due to both speculative trading and actual limitations in supply.
As copper prices continue to rise sharply, researchers from the two universities cited have made a disturbing discovery.
A study analyzing 120 years of worldwide copper mining data indicates that the present rate of copper production will not meet the copper demands specified in US policies aimed at shifting to renewable energy sources.
A major issue with the Inflation Reduction Act is its requirement that all vehicles be electric by 2035. Electric vehicles need a lot more copper compared to traditional gas-powered cars, plus extra copper will be necessary for improving the electrical grid.
Adam Simon, one of the authors of the study, highlighted the significant difference by stating:
"A standard Honda Accord uses approximately 40 pounds of copper. In contrast, a battery-powered electric Honda Accord requires close to 200 pounds of copper. Onshore wind turbines need around 10 tons of copper, whereas offshore wind turbines can demand more than twice that amount."
The study demonstrates that it is highly unfeasible for miners to produce the necessary amount of copper.
A major reason for the deficit is the extended duration of the permitting process for mining firms. On average, it takes around 20 years from the initial discovery to receiving the green light for mine construction.
The research indicates that despite more than 100 businesses extracting copper on six continents, worldwide copper output might not meet the future needs. This shortfall could create major obstacles for reaching renewable energy targets in the United States and other countries.
Technologies that harness renewable energy, such as solar panels and wind generators, rely significantly on copper to ensure effective transmission and distribution of electricity. Electric vehicles also need a large amount of copper for components like motors, inverters, and electrical wiring.
The 115% Surge Challenge
The study highlights the significant difficulty in satisfying future copper requirements, especially considering the worldwide shift towards sustainable energy. For example, the research shows that from 2018 to 2050, we will need to extract 115% more copper than all the copper mined up to 2018. This is necessary merely to maintain existing consumption levels and aid developing areas, without even accounting for green energy initiatives.
The table below gives information on the quantities of copper that need to be supplied by new mines, the production rates that will be needed in 2050, and the projected number of new mines that will be required.
To meet the requirement for 260 million tons of copper under typical conditions, an average yearly mining output of 8.13 million tons would be necessary over a span of 32 years. Therefore, by the year 2050, newly established mines would need to yield 16.3 million tons per year.
The research indicates that to match the production levels of the leading 10 current mines, which average 0.472 million tons per year, a substantial number of new mines will have to be up and running by 2050. This will require the annual discovery, approval, and development of many new mines from 2018 through 2050.
The study emphasizes that most of the upcoming copper supply will be sourced from large mines because of their high output capacity. It points out the necessity to develop between 35 and 194 significant new mines within the next 30 years. This translates to needing around 1.1 to 6 new mines each year to support the shift to greener technologies and satisfy the rapidly increasing demand.
Striking a Balance: Electrification and Key Infrastructure Needs
According to the study, up to six large new copper mines will need to be developed each year for the next several decades to ensure the global fleet of vehicles can effectively transition to electric power. Additionally, approximately 40% of the copper produced from these new mines will be vital for upgrades to the electric grid related to electric vehicles.
According to a different assessment by the Copper Development Association, here are the copper needs of the electric vehicle (EV) industry.
Adam Simon highlights the need to take practical steps in the shift towards new energy solutions. Instead of exclusively aiming to completely convert vehicle fleets to electric power, he suggests considering the production of hybrid vehicles as a more achievable option.
Simon also underscores the crucial importance of copper in emerging nations for essential infrastructure initiatives such as electricity, water purification plants, and sanitation networks. Addressing these varied demands illustrates the intricate challenge of distributing copper during the worldwide shift towards new energy sources.
“Our research underscores the potential for substantial emission reductions in the United States. Nonetheless, the current heavy focus on the downstream production of renewable energy technologies cannot be supported by the upstream mining of copper and other essential metals unless there is a major shift in perspective regarding mining among environmental advocates and decision-makers.”
In conclusion, the research advocates for a sophisticated strategy that recognizes the essential importance of copper in promoting sustainable progress.
SHOW and TELL on June 5, 2024
ASK AN ENGINEER LIVE on June 5, 2024!
Latest Updates
Design Routes for Rivers to Reach the Sea in the Stunning 'Roia', Launching on iOS and Android on July 16th – TouchArcade
Netflix’s shark thriller Under Paris bridges the gap between Jaws and Sharktopus
Locations of all 9 Pale Heart Regional Chests in Destiny 2
FLOSS Weekly Episode 786: Which Easy Install Script?
I attempted to replicate Marvel’s Iron Man in a movie studio simulation, and my attempt was so poor that my own father walked out…
Strategies to win the Happy Lucky Lottery in Paper Mario: The Thousand-Year Door
© 2024 Plato Technologies Inc.
