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The city-state of Singapore has long been considered one of the smartest cities in the world – and that merit does not go unsupported . Smart technologies are already integrated throughout the country ’ s housing and , to the year 2022 , the Singaporean government was working toward having energy-efficient lighting on all public roads and solar panels on the rooftops of at least 6,000 buildings .

Singapore ’ s Smart Nation initiative emphasises the importance of the roll out of smart grids , extensive solar energy deployment and green building standards . It leverages IoT for efficient energy management and integrates renewable energy sources to enhance sustainability and reduce carbon emissions , as well as enabling the roll out of increasing levels of EVs .

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