Electricity data is without doubt Terna's most important operational data asset, with statistical processing for the entire sector at the national level amongst its exclusive duties by law. Since 2000, cutting-edge tools have been used to collect the data recorded by around 4,500 operators, including producers and distributors, that we are now making available to all stakeholders, including those without technical knowledge.
Anyone interested in understanding how the energy consumption market has changed in Italy with industrial and economic evolution over the last twenty years or what progress has been made towards international decarbonisation goals – through fundamental parameters such as coverage of electricity demand – will find charts and files in this section with all the data from 2000 to 2022, divided by category.
This is a functional tool for market operators and analysts but also for a wider audience: regulatory bodies, journalists, institutions, environmental experts, directors, academics or those who are simply curious. We believe strongly in this datasharing project, convinced that our role as transmission and electricity system operator extends beyond our “energy responsibility” to include sharing of knowledge regarding a fundamental area like the energy transition, that affects us all.

The “efficient power” refers to the maximum quantity of electric power that a plant can produce in an optimal and sustainable manner for an extended period of time, considering all its components at maximum efficiency and under ideal conditions. This data is shown from 2000 onwards, broken down by region and province.

All the data

We analyse consumption using the parameters issued by Istat on economic activities and according to different user types. Data are grouped by region and province from 2000 onwards.

All the data

Since 2005, historical developments made to the contribution of renewable and non-renewable (“traditional”) production sources in covering Italy’s electricity requirements grouped by region.

All the data

Production grouped by hydroelectric, thermoelectric and renewable sources, broken down by plant as well as by region and province from 2000 onwards.

All the data