Exosystem

Built Robotics · Earthmoving · Commercial since 2021

Last updated: 2026-04

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Summary

The Exosystem is a retrofit autonomy kit that installs on the tail of a standard mid-size excavator, converting it to supervised autonomous trenching for solar farm electrical infrastructure. It handles survey, excavation, and grade checking without an operator in the cab; a Robotic Equipment Operator (REO) supervises multiple machines remotely from a nearby trailer. One REO running multiple excavators simultaneously delivers a 45% productivity gain over single-operator trenching, as reported by ENR on Bechtel solar projects. The Exosystem has been shipping since 2021, with production deployments across utility-scale solar and energy pipeline projects in the US and Australia.

Trenching (Utility Excavation)

How it works on your site

Trenching (Utility Excavation)

The Exosystem follows pre-loaded GPS trench lines without physical stakes, executing the dig-and-grade cycle autonomously while the REO monitors from a trailer. The excavator handles survey, excavation, and in-trench grade checking as a continuous workflow; manual operation is preserved and the kit is fully reversible. Compatible with Caterpillar, Komatsu, Hitachi, John Deere, and Volvo mid-size excavators.

What users have experienced

155 ft per hr

Throughput

Built Robotics

93 percent uptime

Performance

Built Robotics

2.5 x weekly output

Speed

Built Robotics

Robot deployment record

4 deployments on public record

Deployments on record for this robot
Project Organizations Country Detail
Solar projects (specific names not given) production Bechtel USA
Multiple solar projects; 3-year contract for dozens of robots production Blattner energy Not stated
Pipeline trenching for energy projects production MPC Kinetic Australia
1.1-GW solar farm ("one of the largest in the country") trial Not stated USA

Other companies that have deployed this robot

3 organizations on record for this robot

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Will it work on your site

Fleet One REO can supervise multiple machines via Everest platform
Throughput 191 linear ft/hr autonomous trenching; 93% uptime on solar projects Bechtel deployment data; conditions and soil type affect rate
Machine compatibility Retrofit fits 15- to 60-ton excavators; installs in a few hours Late-model machines use electronics; older machines require manifold install
Business model Monthly subscription ($3,000/machine) plus hourly usage fees; lease of pre-upgraded excavators also available Pricing from independent aggregator; may vary by contract