The EPC contractor and Quanta subsidiary plans to use dozens of the autonomous excavators to install piles for solar array foundations on projects across the country.

Workers observe as solar robots by Rosendin install photovoltaic solar modules on Thursday, April 17, 2025, at the Sequoia Solar Facility in Cisco. Shafkat Anowar / Staff Photographer CALLAHAN COUNTY ...

CALLAHAN COUNTY — The idea for a “solar robot” started several years ago, as a sketch on a cocktail napkin in a hotel lobby. Fast forward to mid-April, and Rosendin Electric senior vice president ...