RIOGLASS SOLAR SA

Their core work

Rioglass Solar is a Spanish manufacturer of solar reflectors and mirror components for concentrated solar power (CSP) plants. Within H2020, they contribute industrial expertise in CSP optics and solar field design, participating in projects that advance modular CSP configurations and tackle water consumption challenges in solar thermal plants. Their role spans component supply, testing, and co-development of next-generation solar concentrator systems aimed at reducing the levelized cost of energy (LCOE) for CSP.

What they specialise in

How they've shifted over time

With only three projects clustered between 2016 and 2018 start dates, there is limited evidence of a dramatic shift in focus. Their earliest projects (WASCOP and MOSAIC, both starting 2016) already covered both water management and advanced concentrator design. The later entry into SOLWARIS (2018) reinforces a deepening commitment to solving water consumption problems in CSP, suggesting this became an increasing priority alongside their core optics work.

Rioglass appears to be strengthening its position at the intersection of CSP hardware and plant-level water efficiency — a combination relevant as CSP deployment expands into water-scarce regions.

How they like to work

Rioglass participates exclusively as a partner, never as coordinator, which is typical for an industrial component manufacturer contributing specialized hardware expertise to research-driven consortia. With 29 unique partners across 11 countries from just 3 projects, they operate in large, internationally diverse consortia. This suggests they are comfortable integrating into complex multi-partner projects and providing targeted industrial input rather than leading research agendas.

Rioglass has built a network of 29 partners across 11 countries through three CSP-focused consortia, indicating strong connections within the European solar thermal research and industry community. Their geographic spread suggests broad European reach beyond their Spanish base.

What sets them apart

Rioglass brings an industrial manufacturer's perspective to CSP research consortia — they are not a lab or university but a company that produces real solar reflector components at scale. This makes them a valuable partner for projects that need to validate research results against manufacturing realities and move toward commercial deployment. Their dual focus on optics hardware and water management gives them a systems-level understanding that pure component suppliers lack.

Highlights from their portfolio

• MOSAIC
  Explores unconventional CSP architecture (spherical concentrators, fixed fields, parallel kinematics tracking) aimed at fundamentally reducing LCOE — the most technically ambitious of their three projects.
• SOLWARIS
  Addresses the critical water-energy nexus for CSP plants, a growing concern as solar thermal expands into arid regions where water scarcity limits deployment.