Engineering Solar Without Tooling Constraints
3D Print Solar covers additive manufacturing applications in the solar and renewable energy sector — from custom mounting hardware for non-standard roof geometries to concentrated solar power (CSP) dish optics and off-grid deployment systems.
The site is published by Ben Stagl (fabrication veteran, SAIC professor) and Max Davis (MAXCNC, digital fabrication specialist). Our expertise spans structural engineering, parametric design, and manufacturing process selection — the competencies that matter when a solar engineer needs a structural racking component that no catalog supplier makes, in a material that will survive 25 years of UV exposure.
Why 3D Printing for Solar
The solar industry is largely standardized around commodity panel sizes and rectangular roof geometry. The moment an installation deviates — curved rooftop, facade BIPV, floating solar, agricultural agrivoltaic arrays — the hardware catalog runs out and custom fabrication begins. 3D printing enables:
- Custom mounting geometry for any roof pitch, curvature, or panel orientation
- Rapid hardware prototyping for research CSP installations and novel concentrator designs
- Lightweight field components for off-grid and disaster-response deployments
- UV and thermal resistance — ASA, PEEK, and carbon-filled nylon rated to 200°C continuous
The Technology Landscape
We track SLA for optical-quality CSP dish surfaces, DMLS aluminum for structural racking, SLS nylon for lightweight BOS enclosures, and large-format FDM for prototype panel frames. Material selection is critical in outdoor solar applications: UV stabilization, thermal cycling resistance (−40°C to +200°C), and long-term moisture resistance are non-negotiable in components that must last 25+ years.