Energy Shift
The Raw Material Needs of Energy Technologies
The Raw Materials in Energy Technologies
Behind every energy technology are the raw materials that power it, support it, or help build it.
From the lithium in batteries to the copper cabling in offshore wind farms, every energy technology harnesses the properties of one or the other mineral. And the world is shifting towards clean energy technologies, which are more mineral-intensive than their fossil-fuel counterparts.
The above infographic uses data from the World Bank’s Climate Action report and charts the 2050 demand for 15 minerals from energy technologies, as a percentage of 2020 production.
Material Demand from Energy Technologies
Energy sources make use of various minerals that offer different properties and functionalities.
For instance, geothermal power plants use steel alloys with large quantities of titanium to withstand high heat and pressure. Similarly, solar panels use silver for its high conductivity, and hydropower plants use steel alloys with chromium, which hardens steel and makes it corrosion-resistant.
The demand for these energy technologies and minerals will grow alongside our energy needs. Here are some of the minerals that are expected to see increasing demand from energy technologies through 2050, relative to current production levels:
| Mineral | 2020 Production (thousand tonnes) | 2050 Annual Projected Demand (thousand tonnes) | 2050 Demand as a % of 2020 Production |
|---|---|---|---|
| Lithium | 82 | 415 | 506% |
| Cobalt | 140 | 644 | 460% |
| Graphite | 1,100 | 4,590 | 417% |
| Indium | 0.9 | 1.73 | 192% |
| Vanadium | 86 | 138 | 161% |
| Nickel | 2,500 | 2,268 | 91% |
| Silver | 25 | 15 | 60% |
| Lead | 4,400 | 781 | 18% |
| Molybdenum | 300 | 33 | 11% |
| Copper | 20,000 | 1,378 | 7% |
| Aluminum | 65,200 | 5,583 | 9% |
| Manganese | 18,500 | 694 | 4% |
| Chromium | 40,000 | 366 | 0.92% |
| Iron | 1,500,000 | 7,584 | 0.51% |
| Titanium | 8,200 | 3.44 | 0.04% |
Lithium, cobalt, and graphite—the key ingredients of EV batteries—will see the largest increases in demand, each requiring more than a 400% increase relative to 2020 production. These figures can look even more substantial once we bear in mind that this demand is only from energy technologies, and these minerals have other uses too.
Indium and vanadium may be among the lesser-known minerals in this list, however, they are important. Indium demand is expected to rise to 1,730 tonnes by 2050—largely because of demand from solar energy. Similarly, vanadium may also see a large spike in demand due to the growing need for energy storage technologies.
On the other end of the spectrum, iron and aluminum have the largest demand figures in absolute terms. However, miners already produce large quantities of these minerals, and their demand in 2050 represents less than 10% of current production levels.
The Supply and Demand Equation
Although some metals are available in abundance within the Earth’s crust, their demand and supply don’t always match up.
For example, falling copper ore grades in Chile are raising concerns over copper’s long-term supply and Citigroup projects a 521,000-tonne copper shortage for 2021. In addition, a large portion of lithium, cobalt, and graphite production occurs in a few regions, putting the battery supply chain at risk of disruptions.
While supply may be in uncertain territory, it’s extremely likely that demand will rise. As the world transitions to clean energy, a sustainable supply of these minerals could be key to meeting the raw material needs of energy technologies.
Energy Shift
Charted: Coal Still Dominates Global Electricity Generation
Fossil fuels account for nearly 60% of power generation.
Charted: Coal Still Dominates Global Electricity Generation
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
Key Takeaways
- Fossil fuels made up nearly 60% of 2024 electricity generation.
- Coal accounts for 35% of total power generation.
Fossil Fuels Still Power Most of the World
Global energy demand grew faster than average in 2024, driven by rising electricity use across sectors. The power sector led the surge, with demand growing nearly twice as fast as overall energy use—fueled by increased cooling needs, industrial activity, transport electrification, and the expansion of data centers and AI.
Despite a growing push toward cleaner energy sources, coal remains the leading source of electricity generation worldwide. In 2024, fossil fuels accounted for nearly 60% of global power generation, with coal alone contributing 35%, according to the International Energy Agency.
While renewable energy continues to expand, making up about one-third of total electricity production, the global energy mix still leans heavily on traditional sources.
| Country | Coal | Natural Gas | Oil | Renewables | Nuclear |
|---|---|---|---|---|---|
| 🇮🇳 India | 73.4% | 3.3% | 0.2% | 20.5% | 2.6% |
| 🇨🇳 China | 58.4% | 3.2% | 0.1% | 33.9% | 4.4% |
| 🇺🇸 U.S. | 15.6% | 42.6% | 0.7% | 23.3% | 17.9% |
| 🇪🇺 EU | 10.7% | 15.6% | 1.5% | 48.7% | 23.6% |
| 🌍 Global | 34.5% | 21.8% | 2.4% | 32.1% | 9.1% |
In emerging markets and developing economies, coal continues to be the backbone of power systems. China, the world’s largest energy consumer, generated nearly 60% of its electricity from coal. In India, coal’s dominance is even more pronounced, providing close to three-quarters of all electricity produced.
In contrast, advanced economies are increasingly relying on cleaner sources. In 2024, the European Union made significant strides in renewable energy adoption—nearly half of its electricity came from renewables, far exceeding the global average.
In the United States, natural gas led the power mix, accounting for over 40% of electricity generation in 2024. President Trump’s pro-coal policies and the surge in energy demand from AI innovation are expected to boost coal production in the U.S. over the next few years.
Learn More on the Voronoi App 
If you enjoyed this topic, check out this graphic that shows how 36 companies are responsible for half of the fossil fuel and cement CO2 emissions.
Energy Shift
How the Largest Importers of Russian Fossil Fuels Have Changed (2022 vs. 2025)
Despite sanctions against Moscow, the EU remains a key consumer of Russian fossil fuels.
How the Largest Importers of Russian Fossil Fuels Have Changed (2022 vs. 2025)
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
Since the war in Ukraine began on February 24, 2022, Russia has earned $915 billion from fossil fuel exports, with EU countries accounting for over $223 billion.
Despite sanctions against Moscow, the EU remains a key consumer of Russian fossil fuels.
This graphic highlights the largest importers of Russian fossil fuels, based on the daily flow of oil and gas, using data from the CREA Fossil Fuel Tracker as of March 2025.
China Becomes the Biggest Buyer
In June 2022, China overtook the EU as the largest importer of Russian fossil fuels. Today, China imports nearly six times more than the EU. India and Turkey have also emerged as major buyers.
| Country | 2022-01-14 (tonnes) | 2025-03-13 (tonnes) |
|---|---|---|
| 🇨🇳 China | 435,025 | 607,288 |
| 🇪🇺 EU | 928,998 | 104,646 |
| 🌍 Others | 244,945 | 275,747 |
| 🇮🇳 India | 28,907 | 344,848 |
| 🇹🇷 Turkey | 138,860 | 239,662 |
| 🇰🇷 South Korea | 93,267 | 30,255 |
| 🇺🇸 United States | 33,468 | 0 |
| 🇬🇧 UK | 49,062 | 0 |
Meanwhile, imports from the U.S. and UK, which were relatively small before the invasion, have dropped to zero.
EU Reliance on Russian Fuel
A report released by Ember estimates that European purchases of Russian gas amounted to €21.9 billion ($23.6 billion) in 2024.
Additionally, data collected by Kpler and analyzed by POLITICO Europe revealed that in the first 15 days of 2025, the 27 EU countries imported a record-high 837,300 metric tons of liquefied natural gas (LNG) from Russia. This has raised concerns that billions of dollars could be fueling Moscow’s war in Ukraine.
Russia’s Position in Global Oil Production
Russia remains one of the world’s top oil producers, frequently competing with Saudi Arabia for the second spot behind the United States.
Following the fall of the Soviet Union, Russia’s oil industry was privatized, but in 2021, the state forced a consolidation and restructuring of the sector. Today, Gazprom, Rosneft, and Lukoil are Russia’s leading oil and gas producers.
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If you enjoyed this topic, check out this graphic that shows Ukraine’s mineral resources.
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