Apparently, this figure was achieved by positioning much of the cell's support structure behind it, maximizing the available surface area for light absorption. There's a visible bezel around the edge of the solar panel on the lid of the laptop, but basically all other space is devoted to the actual sunlight-absorbing parts.

Plus, there's a Lenovo laptop with a 3D screen, one with a vertical folding display, and another with literal wings.

The company announced a thin-and-light solar-powered laptop at MWC 2025, and it's way more useful than I assumed. Here's how it works.