Solar lobby looks to batteries as Europe’s grid fails to keep pace

The solar power sector is betting on an alliance with battery producers as Europe’s underdeveloped power grid increasingly becomes a limiting factor, deployment stagnates, and  Brussels seeks to claw back market share from China. “Unplug your solar panel,” German energy economist Lion Hirth urged during the last weekend of April as the wholesale electricity price…

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Integrated Sensing and Communication

Mobile networks have evolved over decades, increasingly expanding their role in the digital economy. While the first generations focused on basic connectivity, and 5G has driven new capabilities for industry and digital services, the next technological frontier points to something even more ambitious: that networks not only connect devices, but also perceive the physical environment. In…

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How car-loving American cities fell so far behind their global peers on public transit | US news

The only train station in Houston, the US’s fourth-largest city and one of the fastest-growing conurbations in the country, is a diminished, morose sight. Intercity trains arrive at this squat, shed-like Amtrak building, which cringes in the shadows of roaring highways, just three times a week. That such a meager train station could ostensibly serve…

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