Sperra Deploys 3D-Printed Anchor in Portugal

Type: Development · Technology: Solar · Country: Portugal · Announced: 2026-03-19

Sperra has deployed its first full-scale 3D-printed concrete gravity anchor at EDP's floating solar test site at the Alto Rabagão reservoir in Portugal. The pilot was carried out with EDP, Fred. Olsen 1848, and Vertico, integrating the anchor with the Tension Buoy system at the test site. This marks the first real-world demonstration of Sperra's anchoring technology and a step towards commercial deployment for floating renewable energy systems.

Analysis

Sperra has deployed its first full-scale 3D-printed concrete gravity anchor at EDP's floating solar test site at the Alto Rabagão reservoir in Portugal on March 19, 2026. EDP, a global energy company, has a strong emphasis on renewables, including solar, wind, and hydro. The pilot was carried out with partners Fred. Olsen 1848 and Vertico, integrating the anchor with the Tension Buoy system at the test site. The project is located in Europe, specifically in Portugal, and is part of the Alto Rabagão floating solar test site. The value of the deal is not specified.

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