Recovery, Transformation and Resilience Plan 2023

With the help of the project named "Digitalización de las redes eléctricas" under Royal Decree 1125/2021, we are accelerating the digitization of our grid.

Introduction

On this page, we explain which digitalisation projects e‑distribución carried out in 2023, how they fit into the PRTR, and what benefits they bring to the electricity grid and to customers.

Continuity of the Plan

You can review the results from previous years:

Projects executed in 2023

1) Grid sensor deployment

We installed devices to capture data in real time and improve operation and maintenance.
In 2023, we expanded sensor deployment with LVS (Low Voltage Supervisor) hardware and analysis software.

Benefits

  • Lower technical losses.
  • Greater efficiency and demand control.
  • Better integration of electric vehicle charging and self-consumption.

2) Network Digital Twin

We developed a 3D model that replicates the grid to simulate scenarios, carry out remote inspections, and improve operational efficiency.
It is supported by the Internet of Things (IoT), Big Data, Artificial Intelligence, and Virtual Reality.

3) Digitalisation of substations

We digitalised substations to monitor energy flows across transformers, busbars, and lines.
This improves the integration of renewables and deploys more precise digital protections, increasing safety.

4) Digitalisation of the low-voltage network

We modernised distribution substations close to consumption points using remote-controlled low-voltage switchboards, bringing direct benefits to customers.

5) Remote control and grid automation

We rolled out automation and remote-controlled devices that enable the LARS (Fault Location and Supply Restoration) system.
These systems improve incident response times and prepare the grid for future demands.

 

6) Smart metering

We implemented a two-way connection between the control centre and grid facilities.
Smart metering improves the security of supply, reduces outages, and enhances customer service using real-time data.

7) Digital customer service systems

We developed continuous improvement projects in four areas:

  • Metering
  • Connection
  • Sign-up
  • Customer service

Strategic framework: INECP and PRTR

Grid digitalisation is key to the Integrated National Energy and Climate Plan (INECP) and the PRTR.
These actions facilitate the integration of renewable energies, user participation, and the promotion of sustainable mobility.