Relax Under the Solar Powered Canopy

KAI Design and KAI Build have created a unique solar canopy for the Saint Louis Zoo that provides much-needed shade for visitors, absorbs light and generates power.

The solar panel shade canopy, officially called Williams Family Solar Pavilion, provides shelter for a 2,200-square-foot dining area at a prominent location in the zoo. During the planning process for a retail renewal program in the heart of the zoological park, the project team recognized an opportunity to greatly expand the amount of sheltered outdoor dining area with an ambitious architectural aesthetic.

The canopy overlooking the central lagoon is highly visible to the Zoo’s millions of annual visitors, many of whom will sit in its shade enjoying their meals. It was also designed to host important after-hours events as a source of additional revenue. A sponsor’s generosity elevated the possibilities for a distinctive architectural solution adding to the fabric of the historic and varied campus. The final design allowed for inclusion of extensive custom artwork engraved into the Corten steel structure, which features aquatic life and iconic sculptures located throughout the park.

Discussions on sustainability and LEED certification goals yielded the decision to include electrical power generated on-site from a solar power array. Design challenges included integration of technical requirements and aesthetics of the solar array itself (a steep 20-degree panel slope, exposed wiring and connections and an industrial appearance). The structure was also carefully sited and designed to harmonize with the existing naturalistic context.