The Lenovo Solar PC Concept feels like a device whose time has come

You might be surprised to learn that the first laptop with built-in solar panels is nearly 15 years old. But to me, the bigger shock is that with all the recent advancements in photovoltaic cells, manufacturers haven’t revisited this idea more often. But at MWC 2025, Lenovo is changing that with its Yoga Solar PC Concept.<br /> Weighing 2.6 pounds and measuring less than 0.6 inches thick, the Yoga Solar PC Concept is essentially the same size as a standard 14-inch clamshell. And because its underlying design isn’t all that different from Lenovo’s standard Yoga family, it doesn’t skimp on specs either. It features an OLED display, up to 32GB of RAM, a decent-sized 50.2 WHr battery and even a 2MP IR webcam for use with Windows Hello.<br /> However, all those components ar [...]