Element vs Robot One
Two weeding machines, one verified table. Every figure below is sourced and dated; vendor claims are labelled and kept apart from independent results.
US solar-powered autonomous weeding robot from Aigen (Redmond, WA) that eliminates weeds mechanically with AI-guided ground strikes — no herbicide. The current gen2 platform (launched April 2025) widened its working crops to cotton, soy and sugar beet and runs a mesh-networked robotic "crew"; roughly 50 units were in field trials in North Dakota/Minnesota (Grand Farm) and California (Bowles Farming) through 2025; the 2024 and 2025 preorder rounds sold out in a day, and 2026 orderability is not independently confirmed.
Best for: US row-crop growers (cotton, soy, sugar beet) wanting to cut herbicide spend and pursue organic certification, and willing to run a multi-robot fleet rather than a single machine (Aigen's own example — ~5 robots to cover 160 acres / 65 ha in a season).Solar-assisted laser weeding robot from Almkerk-based Pixelfarming Robotics — high-power laser modules burst weed cells at the two-leaf stage, chemical-free. Two frame sizes (3.20–3.60 m and 5.80–6.20 m working width) with 360°-rotating wheel units for configurable track widths; four 48 V hot-swappable batteries topped up by roof solar panels, optional diesel range extender for 24/7 work. Machines are working on farms in Europe and Canada; delivery 16–20 working weeks by production batch.
Best for: Fine vegetable and specialty growers (spinach, onion, babyleaf, leek, chicory, herbs, tulips) wanting chemical-free, no-till-disturbance weed control with an open, retrainable crop-detection platform.| Element Verified 2026-07-18 | Robot One Verified 2026-07-16 | |
|---|---|---|
| Overview | ||
| Task | Weeding | Weeding |
| Autonomy | Fully autonomous | Fully autonomous |
| Country of origin | United States | Netherlands |
| Availability | Pre-order | Available now |
| EU market | Pending | CE-marked |
| Lead time | Not disclosed | ~20 wk |
| Last verified | 2026-07-18 | 2026-07-16 |
| Specifications | ||
| Power source | Solar-electric — onboard solar panel with battery backup (gen2 carries ~50% more solar capacity than gen1); no fuel used | Solar + battery — four 48 V hot-swappable batteries, roof solar panels; optional diesel range extender for 24/7 hybrid operation |
| Required tractor power | Not required (self-propelled) | Is the vehicle (autonomous laser tool carrier) |
| Dimensions | Not disclosed | Working widths 3.20/3.40/3.60 m (Robot One 3.60) or 5.80/6.00/6.20 m (Robot One 6.20); transport width 1.80–2.20 m |
| Weight | Not disclosed | Not disclosed |
| Min farm size | Not disclosed | Not disclosed |
| Productivity | Illustrative fleet example from Aigen: ~5 robots to cover 160 acres (65 ha) in a season; a single robot's seasonal capacity is 20-40 acres depending on weed density | ~10,000 laser shots/h per laser unit; e.g. 300TR with 10 lasers ran 200 m/h in babyleaf at 90% kill rate (vendor); working speed 150–1,000 m/h |
| Max speed | Not disclosed | Working speed 150–1,000 m/h depending on configuration and weed pressure |
| Sensors | Onboard stereo depth-vision cameras and onboard AI (gen2 has 4x the compute of gen1) for row-following and weed identification; mesh network lets robots coordinate as a "crew" | Camera-based crop/weed detection · GPS + RTK autonomous navigation · optional bedtop lighting for improved detection |
| Price & model | ||
| Price (EUR) | ≈€44,000 (indicative conversion) | Not disclosed |
| Native price | $50,000 | Not disclosed |
| Business model | Buy — $50,000 per robot (confirmed on TechXplore, quoting Aigen). A working deployment is typically several robots (Aigen's own illustrative example — ~5 robots per 160 acres / 65 ha). 2024/2025 preorder rounds sold out in a day; 2026 orderability not independently confirmed. | Quote-based purchase direct or via dealers (NL, DE, UK, Scandinavia, FR, CA); delivery 16–20 working weeks by production batch |
| Ongoing cost | Not disclosed — Aigen has not published ongoing service/software costs on its own materials. One third-party business-model summary cites an additional ~$20,000 per-fleet coordination/software fee, but that figure could not be confirmed on any primary or trade-press source, so it is not carried into this field. | Battery cycling; laser module service; 4G/5G data; optional diesel for range extender |
| Key outcome | ||
| Best verified result | Herbicide spend and organic-certification eligibility Zero-herbicide mechanical weeding in Grand Farm (ND) trial deployment — growers avoid herbicide spend and can pursue organic certification / premium pricing · independent | Herbicide use Chemical-free laser weeding (exothermic cell burst at two-leaf stage) · vendor |
| EU context | ||
| CE marking | No CE marking evidence found — no EU sales or service presence identified (US-only — ND, MN, CA field trials/deployments) | CE marked — EU-built series product operating on European farms |
| Machinery Regulation | Not applicable — not placed on the EU market | Dutch-built; sold with a continuous-human-supervision requirement to meet current autonomous-machinery rules |
| CAP subsidy | Not applicable — US-only company; no CAP relevance found | Chemical-free weeding supports CAP eco-scheme and pesticide-reduction goals; solar assist reduces energy footprint |
"—" means the manufacturer has not disclosed the figure; we never estimate silently. Model either machine's payback with your own numbers on its ROI calculator page.