Ontario Construction News staff writer
EDMONTON — A high-rise retrofit in Edmonton has earned a Guinness World Record for the largest solar panel mural in the world, thanks to Toronto-based solar manufacturer Mitrex and its integrated building photovoltaic (BIPV) technology.
The mural, installed on the SunRise Residential building, spans more than 30,000 sq. ft. and generates more than 265 kilowatts of solar power—enough to cover a significant portion of the building’s energy needs. The project uses Mitrex’s eFacade PRO plus BIPV system, which combines solar generation with customizable cladding.
Designed by Indigenous artist Lance Cardinal, the mural features Indigenous and Chinese imagery intended to reflect Edmonton’s multicultural identity. While the project has been marketed as a blend of sustainability and art, it also represents an emerging trend in retrofitting aging buildings with energy-producing façades.
Mitrex says the system will help the building avoid roughly 150 tonnes of CO₂ emissions per year, while reducing operational costs for owners and tenants. The panels were manufactured at the company’s facility in Ontario.
“This project is a bold vision for the future of sustainable architecture,” said Danial Hadizadeh, CEO of Mitrex.
Mitrex collaborated with Avenue Living Asset Management, MBC Group, and Chandos Construction to complete the project. The installation used standard mounting systems, avoiding the need for specialized labour and allowing the solar cladding to be integrated into existing construction workflows.
The project’s recognition by Guinness World Records adds visibility to Mitrex’s broader push to make BIPV systems more accessible for urban retrofits and new developments. The company says it is positioning its solar cladding as a practical solution for developers looking to meet carbon reduction targets without compromising on design.
While the mural has drawn attention for its cultural expression and size, the project’s longer-term success may rest on how well the solar integration performs in Edmonton’s climate—and whether it encourages broader adoption of BIPV in the residential sector.
