A recently developed product, the Solar Canopy, may solve many of the problems related to having solar panels on residential urban rooftops, according to a recent press release.
The Solar Canopy, a collaboration of Brooklyn-based architecture and design firm SITU Studio and Brooklyn SolarWorks, is a raised platform of solar panels. The project’s development also included Solar One, an advisor, and Laufs Engineering Design (LED), a structural engineering consultant.
A bird’s eye view of a Solar Canopy installed on an urban rooftop (Courtesy SITU Studio)
This approach to incorporating solar panels on rooftops in New York City attempts to resolve concerns such as fire code regulations, rooftop obstructions, and wind and snow loads. The Canopy has a minimum size requirement of 6’ wide x 9’ high, based on requirements set forth by the Department of Buildings (DOB). The product was initially designed for brownstones and row-houses in Brooklyn but can be produced in larger sizes.
Aluminum, with its solid-but-lightweight properties, was chosen for the Canopy’s frame. “The buildings might not [stand the test of time] but [the Canopy] is built to really last,” stated T.R. Ludwig of Brooklyn SolarWorks in an interview with AN.
The Canopy consists of standard components—trusses, beams, and angled columns. A T-extrusion is used to attach the structure securely to the roof. Using a parametric formula, these components can be easily reproduced to yield a customized Canopy, potentially double the size of a rooftop solar system. A video included in a press release, seen below, shows the assembly of the Canopy.
The Solar Canopy will hopefully allow homeowners to save considerably in energy costs. Tax credits from the Federal government, the State of New York, and the City of New York can be used to cover 60 to 90 percent of the cost of a rooftop solar system. Ludwig told AN that it is possible for homeowners to take out loans to have the product installed and that affordability is one of the project team’s priorities. Brooklyn SolarWorks has a background in solar finance.
A view of a Solar Canopy installed on an urban rooftop (Courtesy SITU Studio)
So far, ten Solar Canopies have been installed in Brooklyn with several others going through the permitting process. The product will likely be available for commercial use in the fall of 2016.