Elon Muks’s xAI has gone all in on natural gas, while SpaceX is obsessed with orbital data centers. What happened to the “solar-electric economy” he promised?
Costs for solar panels are expected to drop another 30% in the coming decade, helping the tech cement its lead in energy markets.
NTU researchers have developed ultra-thin transparent solar cells that could turn windows, car glass, and wearables into clean power sources without changing how they look.

“Why are you here?” Fabrizio Pilo, an electrical engineer, asks me as we sit in an outdoor café near his home in Cagliari, an ancient city on the island of Sardinia. It’s a fair question. I’m a journalist from the United States. I’d just stepped off m…
Form Energy’s iron-air batteries will store wind and solar power to keep the data center running 24/7.
The administration’s $12 billion stockpile of critical minerals is aimed at blunting China’s influence. But it also revels the direction of the global economy.