Lenovo launched a solar-powered laptop computer idea at Cellular World Congress 2025 that may convert 20 minutes of direct daylight into one hour of video playback. The Yoga Photo voltaic PC options photo voltaic cells on its lid with a 24% power conversion fee, exceeding the business common of 21.4%, based on the corporate.
The idea laptop computer makes use of “Again Contact Cell” know-how that locations mounting brackets and electrical connections behind the cells to maximise mild absorption. The system can harvest power from low-light situations, comparable to indoor lighting, to keep up battery cost when idle, based on Lenovo representatives in the course of the demonstration.
Regardless of its photo voltaic capabilities, the laptop computer maintains ultrabook dimensions at 15 millimeters thick and 1.22 kg (2.69 kilos). The system features a 14-inch OLED show with DCI-P3 coloration gamut, Intel Core Extremely processor, 32GB RAM, 1TB storage, and a 50.2 Wh battery.
“With improvements just like the Yoga Photo voltaic PC Idea, Lenovo has launched proof-of-concept applied sciences designed to empower customers,” mentioned Jun Ouyang, Lenovo’s Senior Vice President and Normal Supervisor of the Shopper Phase, Clever Units Group, in a press assertion.
Lenovo has not introduced plans to carry the idea to market. The corporate additionally revealed a separate Photo voltaic Energy Equipment with twin panels that may cost units by way of USB-C or retailer power in an included energy financial institution.
Business observers be aware the idea addresses rising demand for sustainable know-how whereas doubtlessly fixing energy entry points for discipline staff and out of doors professionals. Samsung tried a solar-powered netbook in 2011 with the NC215S, which required two hours of daylight for one hour of use, exhibiting how considerably Lenovo’s effectivity has improved.
The laptop computer features a “Dynamic Photo voltaic Monitoring” system that constantly measures the panel’s present and voltage, adjusting settings to optimize power seize even in low-light situations. Lenovo’s MWC showcase additionally included the Yoga Professional 9i Aura Version for creators and the ThinkBook Flip Idea with a secondary vertical show.
