Built Robotics · working robot
RPD 35
An excavator converted by Built's Exosystem autonomy kit into a pile-driving robot that carries a cartridge of steel piles and drives each one to within about an inch using RTK GPS; Built says a two-person crew can install over 300 piles a day.
- Price
- —Rented as a service; price not published
- Height
- —Not published
- Weight
- —Not published
- Payload
- —Not published
- Speed
- —Not published
- Battery
- —Not published
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Why it matters
Billed by its maker as the first fully autonomous solar piling system, combining survey, pile distribution, driving and inspection.
Real-world use
Utility-scale solar builders (Built says it has helped install over 3 GW of solar)
Timeline
- Released
- 2023
Maker
Built RoboticsCompany · founded 2016 · San Francisco, California, United StatesAbout $112M across Series A-C, including $64M Series C (April 2022) led by Tiger Global
Public attention
How much public attention RPD 35 gets, from open data.
- No Wikipedia article of its own yet
- 3 news stories from reputable press listed on this page
Measures how much people read and write about a robot, not how good it is. Measured 2026-10-14; same method for every robot. How it is measured
What’s inside
The parts the company has talked about publicly.
- Movement
- Tracks
- How it runs
- Fully autonomous. It locates each pile spot by GPS and drives the piles by itself, while a small crew reloads it and watches the site.
- Hands
- Custom pile hammer and pile cartridge system; side sleds with baskets holding close to 200 piles
- Sensors & vision
- RTK GPS and survey sensors; vision system
- Compute
- Exosystem unit with liquid-cooled Intel Xeon processor and NVIDIA GPUs
- Other details
- Built on an excavator base; a two-person crew installs 300+ piles a day
Lineage
Every Built Robotics machine in order.
Watch RPD 35
Made, sold and where
Unit counts are usually company figures; analysts often disagree.
- Price
- Not publishedRented as a service; price not published
- How to get one
- No official buying page found
- Sold or delivered
- Offered as a service; first units deployed from Q4 2023
- Where it is sold or used
- San Francisco, United States
- Customers and pilots
- Utility-scale solar builders (Built says it has helped install over 3 GW of solar)
News
The latest 3, newest first. Summaries are ours; tap through for the original.
- Built Robotics partners with Penn xLAB
Built said it has installed over 3 GW of solar and is building a construction world model.
The Robot Report - RPD 35 drives piles three times faster
pv magazine described the RPD 35's Xeon/NVIDIA computer and 300-pile daily rate.
pv magazine USA - Built announces RPD 35
Built Robotics launched a fully autonomous solar piling robot.
The Robot Report
Sources
Figures come from press coverage. Every link below backs something on this page.
Photos and logos only identify each robot and its maker. Simbeing is not affiliated with, sponsored by or endorsing any company, and nothing here is advertising. Figures are for statistics only and are not advice of any kind. Terms of use