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Accra is Ghana's capital and the core of a metropolitan area of some five million people, governed not as one city but as a cluster of municipal assemblies. That fragmentation is the single most useful thing to know about its smart-city record: almost none of the technology here is run by Accra. The address system belongs to Ghana Post, the electricity meters to the national utility, the traffic signals to a ministry department, the air sensors to a university on donor money, and the bus corridor to a regional transport authority created for the purpose. The Metropolitan Assembly's own instrument is its billing system. The second pattern is harder: the modest, donor-funded systems tend to run, and the large loan-financed ones tend not to.
Three entries that show what Accra is actually doing.
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Two expensive systems define what to watch. Accra has a flood early warning system: US$7 million of water-level sensors and weather stations handed to four national agencies in December 2023, with real hydraulic models of the Odaw and three other basins. It has never issued a public warning - two and a half years after handover the team was still working out how an alert reaches a phone, and when record rain killed at least twelve people in June 2026 the government advisory came after the water. An independent review found that under a quarter of the programme's first five years of spending was traceable to physical flood works, and 0.10 km of a planned 6 km of drainage rehabilitated by mid-2025. The traffic story rhymes: the metropolis-wide intelligent system financed by a US$210 million loan is about 23% built, its hardware in storage and its contractors in court, while the small donor-funded corridor beside it still runs. Meanwhile the Auditor-General has asked the Assembly why it paid a private collector nearly GH¢3 million in commission to chase 393 institutions that were already paying. Accra's constraint is not instrumentation. It is who owns the lever attached to it.
✔ Every published entry is checked against the public sources it cites before publication.