Some critical minerals and materials of interest for these technologies, according to the Department of Energy (DOE), are aluminum, cobalt, copper, electrical steel, fluorine, gallium, graphite (carbon), lithium, magnesium, nickel, platinum, silicon, silicon carbide, and. . Some critical minerals and materials of interest for these technologies, according to the Department of Energy (DOE), are aluminum, cobalt, copper, electrical steel, fluorine, gallium, graphite (carbon), lithium, magnesium, nickel, platinum, silicon, silicon carbide, and. . Clean energy technologies – from wind turbines and solar panels, to electric vehicles and battery storage – require a wide range of minerals 1 and metals. The type and volume of mineral needs vary widely across the spectrum of clean energy technologies, and even within a certain technology (e. EV. . The infrastructure and technology advancements necessary to build and maintain extensive wind and solar developments, including the large-scale battery storage expected to accompany it, likely require greater use of critical minerals and materials. . While much of solar panels are made up of minerals you can easily call to mind — like aluminum, copper, and silicon — others you won't come across in your daily life. And, not all solar panels are the same. critical material is: Any non-fuel. .
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