Alternative and sustainable energy
Solar executives warn that Trump attack on renewables will lead to power crunch that spikes electricity prices
Witthaya Prasongsin | Moment | Getty Images President Donald Trump’s attack on solar and wind projects threatens to raise energy prices for consumers and undermine a stretched electric grid that’s already straining to meet rapidly growing demand, renewable energy executives warn. Trump has long said wind power turbines are unattractive and endanger birds, and that […]
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CNBC Daily Open: Tech sell-off? Investors could just be taking profit and enjoying the summer
A Palantir sign at the World Economic Forum annual meeting in Davos, Switzerland, on May 22, 2022. Fabrice Coffrini | Afp | Getty Images If you have any U.S. technology stocks in your portfolio (and let’s face it, who doesn’t?), you might want to look away. For the second day in a row, tech stocks […]
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This Asian data center hub is quietly grappling with the massive costs of AI: energy and water
The artificial intelligence boom has brought with it hundreds of billions of dollars in investments and promises of economic growth . But the infrastructure required is demanding massive amounts of energy and resources. One lesser-known example of that dilemma can be found in the southern tip of Malaysia, which has quietly become one of Southeast […]
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This startup wants the $80-billion U.S. railroad industry to switch from diesel to batteries
Voltify plans to build a series of energy microgrids to power its locomotive batteries, as shown in this computer-generated image. Voltify Daphna Langer has a bold ambition: To decarbonize the rail industry in less than a decade. How? By convincing U.S. freight railroad companies to switch from diesel power to rechargeable batteries — part of […]
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Tesla co-founder JB Straubel is using old EV batteries to power AI data centers
As demand for energy skyrockets amid the rise of AI, one of Tesla‘s co-founders is betting on a new solution: giving old electric vehicle batteries a second-life. JB Straubel, who helped launch Tesla and served as its tech chief until 2019, founded Redwood Materials in 2017 to recycle batteries and build a closed-loop supply chain […]
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Private investors buy into largest-of-its-kind solar deal to electrify Kenya
Commercial banks have bought into a major $150 million financing deal for off-grid solar power in Kenya, in a sign of growing investor confidence in the electrification of sub-Saharan Africa. Sun King, an off-grid solar energy company, raised the Kenyan-shilling equivalent of $156 million by bundling future payments from its solar-power customers into an asset-backed […]
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European renewable stocks to watch as Trump’s megabill hangs in the balance
Among the myriad details stuffed within U.S. President Donald Trump’s bumper “big beautiful bill,” European investors have been keeping an eye on one in particular — renewable energy policy. Shares of the region’s wind power firms gained on Wednesday after Senate lawmarkers narrowly approved a heavily amended version of the package . The move higher […]
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Chinese battery giant and Tesla supplier CATL is expanding globally: Here’s why it matters
Aerial view of the headquarters of Contemporary Amperex Technology Co., Limited (CATL) on February 6, 2025 in Ningde, Fujian Province of China. Vcg | Visual China Group | Getty Images The world’s largest electric vehicle (EV) is going all-in on international expansion and could shake up the EV market in the process with its battery-swapping […]
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Japan is better prepared than the West for China’s rare-earth mineral squeeze
Bulldozer scoop soil containing various rare earth to be loaded on to a ship at a port in Lianyungang, east China’s Jiangsu province on September 5, 2010, for export to Japan. Str | Afp | Getty Images Japan has been quietly blazing a trail for supply chain resilience. Long before China in early April imposed […]
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Miscalculation by Spanish power grid operator REE contributed to massive blackout, report finds
Employees stand inside a supermarket without lights in Burgos on April 28, 2025, during a massive power cut affecting the entire Iberian peninsula and the south of France. Cesar Manso | Afp | Getty Images Spanish grid operator REE’s failure to calculate the correct mix of energy was one of the factors hindering the grid’s […]
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