The Walkable Photovoltaic Roof, which is still in research and development stage by Onyx Solar and Butech engineers, is made using a solar PV glass laminated over elevated ceramic roof tiles, resulting in a completely walkable surface.  One of its main attractions is the variety of uses and the fact that it is possible to place furnishings on it without losing space, as would happen if conventional PV panels were installed.

This PV pavement is a really appealing product for architects as it can be integrated in any project and environment without renouncing design and aestheticism.  What’s more, it combines passive elements (avoided CO₂ emissions) with active elements (power generation), greatly reducing the building’s environmental impact.

Currently, a backlit walkable photovoltaic roof is under development.