Rare Earth Metals For Solar Panels

High performance batteries need lithium which is only easily extracted from briny pools in the andes.

Rare earth metals for solar panels.

This means that global production of several rare earth minerals used. Thin film pv technologies for example contain potentially critical metals such as tellurium. Plenty of high tech electronic components like solar panels rechargeable batteries and complex circuits require specific rare metals. Rare metals are especially vital for renewable energy technologies such as electric cars and solar panels.

However a lack of rare earths does not mean that the components of solar modules are harmless. For example a single tesla vehicle requires about 15 pounds or a bowling ball s worth of lithium and thin cheap solar panels need tellurium one of the rarest elements on earth. Rare earth metals hard to find materials with unfamiliar names such as lanthanum neodymium and europium are used in wind and solar energy projects but dwindling supplies could hindera roll out of low carbon technologies and slow china s shift away from coal power. To meet greenhouse gas emission reduction targets under the paris agreement renewable energy production has to scale up fast.

In 2011 the average price of rare earth metals shot up by as much as 750 percent. Thin cheap solar panels need tellurium which makes up a scant 0 0000001 percent of the earth s crust making it three times rarer than gold. They re just by far the best for the application neodymium is a so called rare earth element a silvery metal with a very important role in renewable energy. However recent research coming out of the netherlands has spotted a red flag to relying on solar panels as a panacea for global emissions problems.

These can include magnetic neodymium electronic indium.