This is a proof-of-concept 1.22 kg laptop with a solar panel integrated into the lid, capable of absorbing enough sunlight in 20 minutes to power the device's video for an hour.
Even at 24 percent efficiency, Lenovo says the Yoga Solar PC’s panel “can absorb and convert enough solar energy from direct sunlight in 20 minutes to power up to one hour of video playback.” ...
A solar-powered laptop? Uh-huh! Tipped at MWC 2025, this prototype PC has panels on its lid to convert sunshine or ambient light into battery life.
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