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Matrix Renewables Deploys Automated Solar Construction Platform in Texas

The Tormes Solar project utilizes robotic assembly to enhance utility-scale installation efficiency.

pv magazine3 min

1Automated Solar Construction Deployment

Matrix Renewables is deploying the Terafab V2 platform at its 457 MW Tormes Solar project in Navarro County, Texas. This automated system, developed by Terabase Energy, shifts labor-intensive construction tasks from the field to an on-site production line. Solv Energy is managing the engineering, procurement, and construction activities for this utility-scale site.

2Robotic Assembly and Inspection

The Terafab V2 system integrates robotic equipment to mount PV modules onto tracker torque tubes. Completed assemblies undergo an automated quality inspection before being transported to installation locations. This modular factory setup is designed for rapid relocation, requiring approximately four hours to set up, which allows the line to move as construction progresses.

3Autonomous Logistics and Transport

Following inspection, robotic systems load assemblies onto autonomous vehicles known as rovers. These units transport the components to specific locations within the solar field for final installation by workers. The platform utilizes a manufacturing execution system to coordinate material flows, inventory management, and logistics, ensuring seamless integration with the project's digital twin.

4Productivity and Capacity Metrics

Terabase claims the V2 platform can double labor productivity compared to conventional installation methods. Under continuous operation, each assembly line can achieve an output of approximately 20 MW per week. The system maintains a production cycle of two minutes per assembly, though actual results depend on project configuration, equipment utilization, and site conditions.

5Technological Evolution and Strategy

Terabase has been refining its automation technology for several years, supported by a $44 million Series B round in 2022. The company previously deployed earlier versions at projects in Texas and Arizona. The V2 platform represents a significant upgrade, featuring a more compact factory design and increased automation capabilities compared to the first-generation system.

6Current System Compatibility

The current iteration of the Terafab platform is specifically optimized for First Solar Series 7 modules and Nextpower trackers. Terabase intends to expand compatibility with other module and tracker technologies in future updates. This strategic focus on modularity allows multiple assembly lines to operate simultaneously at a single project to increase total production capacity.

7Future Automation Roadmap

While the V2 system automates assembly, inspection, and transportation, the final installation of PV tables onto tracker supports still requires human labor. Terabase is actively developing additional robotics to automate this final step. This ongoing research aims to further reduce the reliance on manual intervention during the construction of large-scale solar energy projects.

8Industry Impact and Outlook

The adoption of automated construction platforms reflects a broader industry shift toward industrializing solar field installation. By moving production to on-site factories, developers aim to mitigate labor shortages and improve project timelines. The success of the Tormes Solar project will likely influence future deployment strategies for utility-scale solar developments across the United States.

Original article: pv magazine — Matrix Renewables Deploys Automated Solar Construction Platform in Texas