People visit the facilities of the Smart Hydrogen Energy District at the University of British Columbia in Vancouver, British Columbia, Canada, on June 12, 2024. Canada's first facility to combine hydro, solar, and hydrogen energy at a single site, the Smart Hydrogen Energy District (SHED), was unveiled at the University of British Columbia's Vancouver campus on Wednesday. (Photo by Liang Sen/Xinhua)

People look at the scaled model of the Smart Hydrogen Energy District at the University of British Columbia in Vancouver, British Columbia, Canada, on June 12, 2024. (Photo by Liang Sen/Xinhua)

People visit a hydrogen storage unit in the Smart Hydrogen Energy District at the University of British Columbia in Vancouver, British Columbia, Canada, on June 12, 2024. (Photo by Liang Sen/Xinhua)

A fuel cell vehicle gets refueled at a hydrogen station in the Smart Hydrogen Energy District at the University of British Columbia in Vancouver, British Columbia, Canada, on June 12, 2024. (Photo by Liang Sen/Xinhua)

A fuel cell truck gets refueled at a hydrogen station in the Smart Hydrogen Energy District at the University of British Columbia in Vancouver, British Columbia, Canada, on June 12, 2024. (Photo by Liang Sen/Xinhua)