Gritt raises $34 million to develop robotic systems for solar panel installation

Jul 21, 2026

AI Summary

Gritt, a startup founded by Carnegie Mellon-trained roboticists, has secured $34 million in funding to develop AI-driven robotic systems aimed at improving solar panel installation efficiency. The company plans to deploy its systems to help install 2.8 gigawatts of solar panels over the next 18 months, addressing labor shortages in the construction industry.

Gritt has exited stealth mode with a total funding of $34 million, including a $26 million Series A round led by Obvious Ventures.
The startup aims to enhance solar panel installation efficiency using AI-controlled systems that can operate in chaotic construction environments.
Gritt's systems currently deployed can significantly increase installation rates, allowing crews to install 3,000 to 4,000 panels daily compared to the typical 800.
The company is contracted to assist in the installation of 2.8 gigawatts of solar panels within the next 18 months, working with major US power construction companies.
Gritt's approach involves using off-the-shelf hardware, such as rented skidders and robotic arms, rather than developing custom robots.
The startup plans to expand its system capabilities to include tasks like fastening solar panels and drilling posts, with aspirations to tackle other labor-intensive construction tasks in the future.
Gritt's technology leverages advancements in AI to generalize tasks, allowing for quicker training and adaptability across different construction activities.
The company faces competition from other robotic firms that are developing their own hardware for similar applications.

automationconstructioninvestmentsolar energytechnology

Gritt raises $34 million to develop robotic systems for solar panel installation

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