Lithium extraction in Bolivia poses more than environmental questions: It illustrates how notions about ‘raw materials’ can be at odds with Indigenous relations with the land.
President Joe Biden speaks with Ford Motor Co. Executive Chairman William Clay Ford Jr. beside an electric Mustang.
Mandel Ngan/AFP via Getty Images
The UK needs an industrial strategy to counter the rise of EU battery manufacturing.
Deep sea sponges and other creatures live on and among valuable manganese nodules like this one that could be mined from the seafloor.
ROV KIEL 6000/GEOMAR
Mining nodules from the deep ocean seabed could provide the metals crucial for today’s EV batteries and renewable energy technology, but little is known about the harm it could cause.
China controls much of the global EV supply chain, but electric vehicles that use its parts and minerals won’t qualify for new US EV tax credits. Can America build its own supply chain?
No electric vehicle maker currently meets all the bill’s supply chain requirements, not even Tesla. One big reason: China.
The electric car makes it possible to partially decarbonize transportation, but the fate of the batteries after their use remains an open problem.
Michael Marais/Flickr
Between reuse and recycling, what happens to the batteries of electric vehicles?
Whenever we eat, speak or yawn, the movement of our jaw deforms the ear canal. These deformations could be converted into electrical energy used to power in-ear technology.
(Shutterstock)
Joachim Seel, Lawrence Berkeley National Laboratory; Bentham Paulos, Lawrence Berkeley National Laboratory, and Will Gorman, Lawrence Berkeley National Laboratory
The largest category of power plants applying to connect to the US grid are now solar, and over a third of those are hybrids that include battery storage.
Building solar panels over water sources is one way to both provide power and reduce evaporation in drought-troubled regions.
Robin Raj, Citizen Group & Solar Aquagrid
From pulling carbon dioxide out of the air to turning water into fuel, innovators are developing new technologies and pairing existing ones to help slow global warming.
Think of your car as a home power supply on wheels.
Tesson/Andia/Universal Images Group via Getty Images
Bidirectional charging is the next big stage for electric vehicles. But storing power in your car and sending it back to your house involves more than flipping a switch.
A pilot plant near the Salton Sea in California pairs lithium extraction with geothermal energy production.
Michael McKibben
Lithium is essential for batteries that power electric vehicles and store energy from solar and wind farms. A new U.S. source could provide 10 times more lithium than the country uses today.
The U.S. has thousands of lakes and reservoirs that could be paired for pumped hydro storage without the need for rivers.
Ollo via Getty Images
Andrew Blakers, Australian National University; Bin Lu, Australian National University, and Matthew Stocks, Australian National University
A team of researchers found 35,000 pairs of existing reservoirs, lakes and old mines in the US that could be turned into long-term energy storage – and they don’t need dams on rivers.
Integrating solar panels with farming can provide partial shade for plants.
Werner Slocum/NREL
Renewable energy is expanding at a record pace, but still not fast enough. Here are the key areas to watch for progress in bringing more wind and solar into the power grid in 2022.