Greek electricity distribution operator DEDDIE is moving toward the completion of its transition to a centralized data platform, set to transform how electricity consumption is monitored nationwide. By the end of 2026, validated measurement data is expected to cover approximately 2.3 million metering points.
The newly launched Meter Data Management platform, which became fully operational at the start of the year, represents a major digital overhaul. It integrates advanced smart metering technology with a fully upgraded internal IT architecture, enabling consumption figures to be gathered and processed almost instantly, rather than relying on delayed manual systems.
With this infrastructure in place, the operator is preparing the network for more flexible pricing structures in the future. While broad implementation of demand response programs is not imminent, the technical backbone now exists to support such schemes once market conditions and customer participation evolve toward more active load management.
At present, certified monthly usage data is delivered for around 225,000 high-consumption customers. Coverage is expected to expand dramatically over the coming months as additional meters are incorporated into the central system.
The scale-up is driven by two parallel developments. First, the rollout of new smart meters has accelerated. Second, a directive from the Ministry of Environment and Energy requires DEDDIE to connect roughly 1.3 million previously deployed smart meters to the upgraded platform within a five-month window. Additionally, the installation of around one million further smart meters is planned before year-end, broadening the system’s reach and digital capabilities.
