Digitalization is the least controversial priority in the water sector and the one most utilities struggle to start. The programmes stall on ambition: the strategy deck describes a smart network, while the budget buys a pilot that never scales. The utilities making real progress start smaller and in a specific order.
Start with district metering
Divide the network into metered zones and instrument them with bulk meters that report remotely. Nothing else produces useful data faster: within a month, night flows expose leakage zones, zone comparisons expose priorities, and the utility finally knows where its water goes. Everything else in digitalization builds on knowing that.
Then instrument the exceptions
Not every asset deserves a sensor. The order of value is consistent: critical pump stations first, then pressure points at network extremities, then storage levels. Each instrument should answer a question somebody is paid to ask; sensors installed because the budget allowed them produce dashboards nobody opens.
Let the data buy the next stage
The first wins from district metering, found leakage and billing accuracy, fund and justify the next investment. Digitalization that pays for itself along the way survives budget cycles; digitalization sold as a leap of faith usually does not.
The technology is not the hard part any more. The discipline is sequencing: measure the water first, then the machines, then automate. Utilities that respect that order rarely regret it.