Solar panels, wind turbines, batteries, power grids, electric infrastructure, and energy-storage systems all depend on materials taken from the earth. Clean-energy systems may reduce reliance on some fuels, but they still require large quantities of metals, minerals, industrial materials, and processed resources.
Electricity can be generated without burning fuel at the point of generation, but the equipment needed to capture, store, transmit, and use that energy still has to be built from physical materials.
Copper and aluminum carry electricity. Steel supports wind turbines, transmission towers, solar structures, and industrial equipment. Silicon is central to many solar photovoltaic technologies. Lithium, graphite, nickel, manganese, cobalt, and other materials can be used in rechargeable batteries.
Rare earth elements are important in some high-performance permanent magnets, while concrete, glass, industrial minerals, and specialty metals help build the larger energy system around those technologies.
Different technologies use different combinations of resources, and the exact material mix can change with design, chemistry, geography, and manufacturing methods.
Copper is widely used in electrical wiring, motors, generators, transformers, solar installations, wind systems, charging equipment, batteries, and power-grid infrastructure.
Lithium is a major material in many rechargeable battery chemistries used in electric vehicles, consumer electronics, and stationary energy storage.
Graphite is widely associated with lithium-ion battery anodes and is also used in industrial applications requiring conductivity, heat resistance, or specialized carbon materials.
Nickel is used in some high-energy battery chemistries and is also important to stainless steel and specialized alloys used throughout industrial and energy infrastructure.
Certain rare earth elements are used in powerful permanent magnets found in some wind turbines, motors, generators, and other high-performance electrical technologies.
Steel supports wind towers, turbine foundations, transmission systems, solar structures, industrial machinery, battery facilities, and much of the physical infrastructure surrounding power generation.
Aluminum is used in power transmission, solar frames, electrical systems, transportation, structural components, and other applications where conductivity and low weight are useful.
Silica is a major feedstock for glass and silicon-based materials. Solar-energy systems can depend on high-purity silicon as well as glass, frames, wiring, and structural materials.
Generation is only one step. Storage, transmission, controls, and infrastructure matter too.
Solar, wind, hydro, nuclear, geothermal, and other systems require structures, equipment, wiring, and specialized materials.
Battery systems can depend on lithium, graphite, nickel, manganese, iron, phosphate, copper, aluminum, and other materials.
Copper, aluminum, steel, transformers, substations, towers, cables, and grid equipment connect generation to users.
The resource mix changes depending on the technology and the role it plays in the energy system.
Solar systems can use silicon, glass, aluminum, copper, silver, steel, polymers, and other materials.
Wind turbines use steel, copper, concrete, aluminum, and in some designs permanent magnets containing rare earth elements.
Battery chemistries can use lithium, graphite, nickel, manganese, cobalt, iron, phosphate, copper, aluminum, and other materials.
Transmission and distribution systems rely heavily on copper, aluminum, steel, transformers, insulation, concrete, and control equipment.
EVs combine battery minerals with copper, aluminum, steel, electronics, permanent magnets, plastics, and other industrial materials.
Hydroelectric systems use large quantities of concrete, steel, copper, electrical equipment, turbines, and grid infrastructure.
Nuclear energy depends on uranium as fuel along with steel, concrete, copper, zirconium, and extensive industrial infrastructure.
Hydrogen technologies can require electricity, specialized metals, catalysts, compressors, storage vessels, pipelines, and industrial equipment.
EV charging systems use copper, aluminum, steel, semiconductors, electronics, transformers, cables, and grid connections.
Explore lithium, graphite, nickel, cobalt, manganese, and other materials associated with rechargeable battery systems.
See why copper is fundamental to generation, motors, transformers, wiring, charging, batteries, and power grids.
Understand the role of rare earth materials in permanent magnets, motors, generators, and advanced technologies.
See how battery materials, copper, aluminum, steel, electronics, and specialty materials come together inside electric vehicles.
Explore materials whose economic importance can combine with concentrated or vulnerable supply chains.
Choose a technology or industry and see which metals, minerals, and natural resources commonly support it.
Solar panels, wind turbines, batteries, power grids, electric vehicles, and energy-storage systems connect the energy transition to a broad network of metals, minerals, industrial materials, manufacturing, and global supply chains.