Keyera Solutions offers renewable energy systems that are an important element in the construction of smart cities since they promote sustainability, lowers carbon emissions, and improve energy resilience. Smart cities may produce cleaner, more efficient, and ecologically friendlier cities, by incorporating renewable energy sources such as solar, wind, hydroelectric, and geothermal power into their energy infrastructures. These renewable energy sources produce electricity without using limited resources or generating damaging greenhouse gases, therefore mitigating the effects of climate change.