Oakland Startup Planted Raises $31.8M for Solar Robotics

Oakland solar robotics startup Planted has raised $31.8 million to expand its field robot fleet and launch Sage, a next-generation deployment robot due in late 2026. The round was co-led by Piva Capital and RA Capital Management Planetary Health, as Planted works to add capacity beyond a fleet it says is committed through 2027.

Key Takeaways

  • Planted raised $31.8 million on September 15, 2026, to scale its autonomous power deployment operations
  • Piva Capital and RA Capital Management Planetary Health co-led the financing, with Breakthrough Energy Ventures, Gigascale Capital, Google, and Khosla Ventures participating
  • Planted says its existing robotic fleet is fully committed through 2027, creating a clear capacity reason for adding more field robots
  • Sage, the company’s next-generation robot, is scheduled to enter field operations in late 2026
  • Planted says it deployed more than 10 MW in 2025 and is targeting 100 MW of deployment in 2026

Oakland Solar Robotics Startup Secures $31.8 Million

Planted announced the $31.8 million financing on September 15, 2026, giving the Oakland company new capital to expand its fleet of field robots and bring its next-generation Sage robot into operation.

Piva Capital and RA Capital Management Planetary Health co-led the round. Breakthrough Energy Ventures, Gigascale Capital, Google, and Khosla Ventures also participated, adding several energy, technology, and climate-focused investors to the financing.

The funding centers on Planted’s approach to building power infrastructure with a combination of planning software, high-density terrain-following solar arrays, energy storage, and field robotics. The company describes those components as an integrated deployment system rather than a standalone robotics product.

Planted CEO Eric Brown framed the challenge as one of construction scale. “The way to close that gap is to turn the construction of a power plant into a manufacturing problem,” Brown said in the funding announcement.

The financing gives Planted capital to increase the number of machines operating in the field at a time when the company says its existing robotic capacity is already allocated well into the future.

Funding Targets a Fleet Already Committed Through 2027

Planted says its current robotic fleet is fully committed through 2027. That makes fleet expansion one of the clearest operational reasons behind the new financing.

The company’s model treats each robot as an additional unit of deployment capacity. As more machines are manufactured and placed in service, Planted can increase the amount of field work available for solar and power projects.

The company also says reservations for 2028 are open, while new capacity becoming available for 2027 is allocated as additional robots enter service. Those details indicate that the funding is tied to adding physical operating capacity rather than only financing product research.

Planted’s raise also comes amid continued Bay Area robotics funding, although its focus differs from startups developing general-purpose robotic AI. Planted is applying robotics directly to the construction and deployment of solar and other power infrastructure.

Sage Is Set for Field Deployment in Late 2026

Sage is the next major hardware milestone attached to the financing. Planted plans to send the next-generation robot into the field in late 2026 as it expands the capacity of its autonomous deployment system.

The company says Sage will more than double field productivity compared with its current robotic fleet. That figure is a Planted performance claim tied to the new robot, rather than an independently measured result from a broad set of Sage deployments.

Sage will operate alongside the company’s broader system of software, solar hardware, and robotics. Planted’s website describes its planning software as creating a direct digital connection to construction, with field robots used to install its high-density solar arrays.

The distinction between Sage and the current fleet is important. Existing machines are already operating and committed through 2027, while Sage represents the next generation of equipment that Planted plans to add as it expands.

Fast Company also reported that Planted’s newest robot is designed to increase productivity over its existing generation as the company scales its solar construction operations.

Planted Is Scaling From 10 MW Toward 100 MW in 2026

The new capital arrives as Planted reports a significant increase in its deployment targets. The company says it deployed more than 10 MW in 2025 and is on track for 100 MW in 2026, with a project pipeline exceeding 20 GW.

Those figures are company-reported operating metrics and forward targets. They provide additional context for why Planted is manufacturing more field robots and introducing Sage rather than relying on its current fleet alone.

Planted has also disclosed completed and upcoming field projects. The company says it completed the 11 MW Bowes Solar project in Illinois for Cultivate Power and plans to build Aligned Climate Capital’s Armoracia project on 16 acres, 10 fewer acres than the project’s original design required. POWER separately reported those project details following the funding announcement.

The financing adds Planted to a broader run of recent Bay Area funding involving technology companies raising capital to move from development into larger-scale operations. In Planted’s case, the expansion depends partly on manufacturing and fielding additional physical machines.

Robotics and Solar Development Operate as One System

Planted’s approach extends beyond using robots to perform a single construction task. The company combines software-based project planning with terrain-following solar hardware and robotic field installation.

Fast Company reported that Planted uses software to create a digital model of a site before its robots place foundations for the solar array. The terrain-following design is intended to reduce the amount of grading required and allow projects to use land that would be difficult to accommodate with conventional solar layouts.

That combination helps explain why the new financing is being directed toward both robotic capacity and a new robot generation. Scaling the company’s deployment model requires more machines in the field as well as continued development of the underlying system.

The funding announcement keeps that strategy focused on power deployment. Planted serves developers, independent power producers, data center operators, and other large energy buyers, according to the company.

Planted’s Oakland Base Anchors the Expansion

Planted operates from Oakland, where the company is also hiring across robotics, hardware, commercial, and field operations. Its projects extend beyond the Bay Area, with field operations taking place at power project sites around the country.

The $31.8 million financing gives the company two measurable near-term priorities. Planted plans to manufacture additional robots to increase field capacity while moving Sage into deployment in late 2026.

For the Oakland solar robotics startup, those milestones will determine how quickly the new financing translates into additional operating capacity beyond a robotic fleet that the company says is already committed through 2027.

Frequently Asked Questions

What is Planted?

Planted is an Oakland-based company developing technology for autonomous power deployment. Its system combines planning software, high-density solar hardware, energy storage, and field robotics for the construction of power projects.

How much funding did Planted raise?

Planted raised $31.8 million in financing announced on September 15, 2026. The Oakland solar robotics startup plans to use the capital to expand its robotic fleet and support the launch of Sage.

Who invested in Planted’s funding round?

Piva Capital and RA Capital Management Planetary Health co-led the financing. Breakthrough Energy Ventures, Gigascale Capital, Google, and Khosla Ventures also participated.

What is the Sage robot?

Sage is Planted’s next-generation field robot and is scheduled to enter deployment in late 2026. Planted says the robot will more than double field productivity compared with its current fleet.

Why is Planted expanding its robotic fleet?

Planted says its existing fleet is fully committed through 2027, while additional robots provide additional deployment capacity. The new financing is intended to support that fleet expansion as well as the introduction of Sage.