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Articles on Solar energy

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An ambitious clean energy transition requires more of the metals and minerals used to build clean energy technologies. (AP Photo/Mary Altaffer)

How recycling could solve the shortage of minerals essential to clean energy

The demand for the minerals needed to build clean energy technology currently exceeds the available supply. If this issue continues, governments may find it hard to reach their clean energy targets.
Lithium, essential for EV batteries, could be South America’s white gold. AP Photo/Rodrigo Abd

‘Global China’ is a big part of Latin America’s renewable energy boom, but homegrown industries and ‘frugal innovation’ are key

China is a major investor in Latin America’s renewable energy and critical minerals like lithium, but countries like Chile are also taking steps to secure their own clean energy future.
Electrifying trucks and cars and shifting to renewable energy are crucial for California’s zero-emissions future. Sergio Pitamitz / VWPics/Universal Images Group via Getty Images

How California’s ambitious new climate plan could help speed energy transformation around the world

California is one of the world’s largest economies, and it’s aiming for net-zero emissions by 2045. A transportation expert involved in the plan explains why it just might succeed.
How long should a solar subsidies, or any subsidy, last? Artur Debat/Moment via Getty Images

How to design clean energy subsidies that work – without wasting money on free riders

Start high, drop fast and avoid the free-riders: How to design subsidies that can boost clean energy in the US and elsewhere.

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