Burns & McDonnell partners with Gritt to deploy AI construction robotics for utility-scale solar

A construction firm called Burns & McDonnell is teaming up with a robotics company, Gritt, to bring AI-guided robots onto large, utility-scale solar construction sites. These are the big solar farms that feed power to the grid, not rooftop installations. The robots use hardware add-ons that attach to standard construction equipment, so builders don't need entirely new machines. Software trained by engineers from Carnegie Mellon, Stanford, and MIT lets the robots handle repetitive, physically demanding jobs like lifting solar panels (each about 80 pounds), pouring concrete, and placing rebar, while adjusting to real-world conditions like uneven ground and bad weather.

The two companies spent a year testing the system on active solar job sites before announcing this partnership. The goal is to make solar construction safer, faster, and more predictable, especially as the industry faces a shortage of workers and a growing backlog of large solar projects to build. Burns & McDonnell says it may expand the robotics to other types of power and infrastructure construction beyond solar in the future.

For homeowners, this news is about the construction side of large solar farms, not home energy upgrades directly. It doesn't affect rooftop solar installations, heat pumps, or home rebate programs. Still, if automation like this helps utility-scale solar projects get built more quickly and reliably, it could eventually support a broader, more stable supply of solar power on the grid.