ASM Terni, Italy

Versione italiana

Terni is a small sized city at the heart of Italy with 105 000 inhabitants. The local multi-utility operator (ASM) is fully owned by the municipality. As DSO, ASM Terni directly owns and operates the power distribution grid and distributes electricity from the MV-LV and HVMV substations to the end consumers‘ (65.000 Smart Meters). Over the time, the power grid of ASM has seen the construction of many photovoltaic power plants thanks to the incentives for renewable energy sources (RES). This fact has increased the not programmable power injected into the grid.

Pilot site infrastructure

  • Area: 211 km2
  • ~ 65,000 end users
  • 400 GWh supplied yearly
  • 3 primary substations, 60 Medium Voltage lines (with 10 and 20 kV) and 700 secondary substations.
  • 70 MW is the peak power
  • 587 km of MV and 1,762 km of LV lines

Pilot site services already in use

In 2010 the deployment throughout the power network of smart meters with four data acquisitions per hour (each 15 minutes) was completed, reaching all the 65,100 end users.

To develop new services and business model in the Smart Grid, the Unbundled Smart Meter concept has been developed under the H2020 Nobel Grid project and applied to the existing smart meters.

In order to implement new approaches to regulation, in 2015, it was necessary to upgrade the remote control system with a new SCADA system.

Active participation by citizens in decision-making processes for local development

In the last couple of months the project has organised 4 citizen engagement workshop in 4 different pilot sites in Greece, Spain, Belgium and Italy. These pilot site workshops were planned and designed to contribute to the overall project objectives to include citizens in the different decision-making processes. The community engagement workshops informed the citizens about the deployment of the WiseGRID tools in their neighborhood and provided a platform to ask questions and to give feedback and suggestions. 

We gathered feedback of each workshop:

2 May 2018 - Terni

WiseGRID-pilot site

ASM Terni will deploy and operate charging electrical vehicles as well as battery energy storage along the Low Voltage branch of its owned smart grid, which will be able to mitigate and smooth the fluctuating power output generated by the nearby PV farm and try to forecast as much as possible and then avoid outage situation. The resulting configuration for the ASM Terni‘s pilot will be consisting accordingly of a 240 kW PV farm, connected to the LV branch of the network, which will be complemented by a 96 kWh battery energy storage situated close to the secondary substation (and immediately downward the secondary substation). Secondary substation is already equipped with power automation, supporting communication by using IEC61850 protocol.

Two PV arrays - 180 kWp and 60 kWp

96 kWh 2nd life Li-ion battery energy storage

ASM Terni buildings comprising i) a 4,050 m2 three-storey office building; ii) a 2,790 m2 single-storey building consisting of technical offices, a computer centre and an operation control centre and iii) a 1,350 m2 warehouse

Four electric vehicle (EV) charging stations and six EVs. A Renault Zoe R240 featuring a 22 kWh lithium-ion battery is already in use in ASM TERNI headquarters, fed by a SPOTLINK - EVO filling station. The other units will be put in operation over the WISEGRID project by the EMOTION partner.


2 May 2018 - 9 am: citizen’s engagement workshop. 

More information can be found here!



10 Apr

Consortium Meeting WiseGRID, Terni, Italy

On 11th & 12th of April, WiseGRID partners gathered together in Terni, one of the project's pilot sites, to discuss together the status of the project.

In this meeting parallel sessions of technical and non-technical issues and two different WiseGRID tools were organised in order for all partners to be updated about each others progress.

ASM Terni, the partner that hosted the consortium, gave a highly interesting tour in their premises. The partners were privileged to visit the ASM Terni buildings, including the operation control center, solar panel arrays, 2nd life Li-ion battery energy storage and four electric vehicle (EV) charging stations.

The meeting was highly productive, enabling some important discussions that can push the project to the next level.

02 May

Citizen workshop: Smarter systems. Empowered citizens, Terni, Italy

Workshop to explain and demonstrate the WiseGRID tools that will be deployed in Terni.

More information can be found here (English).
Ulteriori informazioni possono essere trovate qui (italiano).

Questions ?

Do you have questions about the project, tools or pilot sites? Let us know.