World’s largest 34,500 sqft solar mural turns building into giant power generator
The SunRise Building, a residential complex in Alberta, Canada, has established a Guinness World Record for the largest solar panel mural.
The installation combines art with building-integrated photovoltaics (BIPV), contributing to the building’s energy supply. This project measures 34,500 square feet and provides 267 kW of solar capacity, powering the building’s common areas.
“This fusion of BIPV technology and art transforms an aging high-rise into a beacon of sustainability, cultural pride, and urban revitalization,” said Mitrex in a press release.
The mural, designed by local Indigenous artist Lance Cardinal, pays tribute to First Nations and Chinese Cultures.
Using innovative BIPV solar panels
The SunRise project resulted from a collaboration between Toronto-based BIPV manufacturer Mitrex, Avenue Living Asset Management, MBC Group, and Chandos Construction.
“This landmark project showcases Mitrex’s innovative BIPV solar panels, blending cutting-edge solar technology with vibrant cultural artistry to redefine sustainable architecture,” added the press release.
The building, constructed in the 1970s, was in a prime location but required significant renovation to improve its rental market viability.
Rather than demolishing the structure, Avenue Living upgraded it with environmentally focused improvements, which can attract investors seeking social benefits.
Proposing a BIPV retrofit
Initially, Avenue Living considered a design with a mural, colored panels, and a 60 kW solar system on the south façade.
However, a 60 kW system was insufficient for the 12-story building to secure funding from Canada’s Deep Retrofit Accelerator Initiative, which requires at least 50% decarbonization.
“The project reduces 150 tons of CO2 emissions annually, supporting Alberta’s clean energy goals and delivering long-term savings for building owners and tenants,” remarked the company.
To meet the funding criteria, Mitrex proposed a BIPV retrofit. This system incorporates solar cells behind custom artwork by Lance Cardinal, featuring an aluminum honeycomb core.
The system includes an integrated rainscreen with an air and moisture barrier, continuous insulation, and versatile sub-framing.
The project utilized standard building façade installation systems, integrating with existing construction workflows.
This approach aimed to reduce installation costs and complexity. Mitrex conducted analyses to refine color selection, ensuring solar efficiency and maintaining façade integrity. A full budgetary assessment, energy analysis, and modeling were also performed to ensure performance and cost-effectiveness.
Economic and environmental impact
Mitrex stated that using the BIPV façade instead of replacing the building’s fiber cement siding yields a four-year return on investment.
The project exceeded its original goal for energy self-sufficiency. Mitrex projects that the SunRise project will save approximately $80,000 annually in energy costs starting from year five.
This saving is equivalent to the building’s monthly revenue from seven additional residential units.
“This project is a bold vision for the future of sustainable architecture,” concluded Danial Hadizadeh, CEO of Mitrex.
“SunRise proves that BIPV solar solutions can produce clean energy, cut emissions, and inspire communities with culturally resonant designs. We’re honored to lead this revolution.”