Alta Devices

Alta Devices
Company typePrivate
IndustrySolar Energy, photovoltaics
Founded2007
Defunct2019
HeadquartersSunnyvale, California
Key people
Jian Ding, Senior Vice President of Hanergy Thin Film and CEO of Alta Devices; Founders: Eli Yablonovitch, Harry Atwater
ProductsPhotovoltaic system, Solar Panels
Number of employees
250
Websiteweb.archive.org/web/20191008223203/https://www.altadevices.com/ (archived Oct. 8, 2019)

Alta Devices was a US-based specialty gallium arsenide (GaAs) PV manufacturer, which claimed to have achieved a solar cell conversion efficiency record of 29.1%, as certified by Germany's Fraunhofer ISE CalLab.

The company has ceased operations.

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