Four sustainable citizen projects in Eastern Liège supported by Elia and Be Planet, a partnership for sustainable development
For over a year now, Elia has been working with the Be Planet Foundation to develop and support ecological transition initiatives by citizens in municipalities where Elia infrastructure projects are under way. Accordingly, on 11 October Be Planet presented the winners emerging from the call for projects launched in the municipalities of Malmedy, Stavelot and Stoumont. They each contribute to the three pillars of sustainable development: social, economic and environmental progress, and will be given material and/or financial support.
In Malmedy, Cap Terre, which trains job seekers in so-called 'ecological transition' sectors, plans to build a wind turbine and install additional photovoltaic panels to guarantee its energy self-sufficiency.
Malmedy's joint purchasing group (JPG) has set up the United Green Peasants (UVP) cooperative, which brings together local citizens and producers and plans to invest in the equipment needed to develop its activities.
The Parc Naturel des Sources nature reserve, which spans two munipalities, Stoumont and Spa, plans to develop a food action project called 'Aliment’action' designed to set up awareness-raising seminars and events focussing on food that is local, healthy and sustainable.
Finally, Le Cercle Intermills, which is active in 11 municipalities, including Stoumont, Malmedy and Stavelot, will support companies through a range of actions, e.g. by creating a network of dynamic regional stakeholders, bringing together economic actors or promoting companies and their know-how.
These selected winning projects, along with the project run by the non-profit association Monnaie le Sous-rire to create a series of booklets of tourist walks, will also benefit from the skill-based sponsorship of Ardennes Etape, based in Stavelot, and regular mentoring by Be Planet.
Soil survey as part of the environmental impact assessment
For the past few months, the East Loop project (Boucle de l’Est) has been in the hands of CSD Engineers, a European environmental technology and consulting company. This independent agency has been approved by the Walloon Region and commissioned by Elia to conduct the environmental impact assessment (EIA) and carry out a suitable Natura 2000 evaluation. This analyses the potential impact of the project and associated work on the environment in the broadest sense, including the soil, air, water, climate, biological environment, landscape and heritage, town and country planning, mobility, waste, health and safety, socio-economic aspects, acoustics, surroundings and neighbourhood. CSD will then provide Elia with a series of recommendations to avoid, limit or offset the potential impact on the environment. Elia will include these recommendations in the permit application.
As part of this EIA, surveys will be performed on site in March. These will comprise topographical measurements intended to hone the content of the technical inspection, as well as a seismic and geological survey of the subsoil. CSD will use the latter survey as a basis for more extensive analysis of the specific geological properties (water and soil) of the areas in question. As such, members of the project team will soon visit the site and contact the owners and/or operators in the field to conduct these surveys.
If you have any questions about the soil survey, feel free at any time to call us on 0800 18 002 or send an email to email@example.com.
27 September 2017
Elia attends ISGAN workshop
On 12 and 13 September 2017, the annual regional workshop of the International Smart Grid Action Network (ISGAN) was held at the Belgian Federal Public Service's Directorate-General for Energy.
As a member of this network, Belgium teams up with 25 other countries to promote smart grids in both the political and technological sphere.
This year's event was entitled 'Building the Flexible Power Systems' and afforded Elia a unique opportunity to showcase its newest technologies to a range of organisations, authorities, government agencies and research institutions.
The event also gave Elia the chance to present to an international audience one of its most innovative flagship projects: the East Loop.
60 energy experts from 25 countries paid an extraordinary visit to the East Loop to find out how Elia deals with two major challenges, namely securing the future of our green energy generation and guaranteeing the reliability of the electricity grid.
The East Loop upgrade project is primarily intended to enable the generation of renewable energy in the east of the province of Liège and to secure the energy transition. It was also necessary to replace the entire connection with new generation infrastructure to guarantee the safety and reliability of the grid and boost energy supply capacity.
During their visit, the participants were given access to the piles made of high-performance concrete recently designed by Elia and serving as a possible alternative to conventional metal lattice frameworks. Three composite pylons in Bütgenbach also generated particular attention. Elia was only too happy to showcase this piece of technological ingenuity!
30 March 2017
Elia organises information session on electromagnetic fields in Malmedy on 23 March 2017
Following the commissioning of East Loop - Step 1, Elia received a lot of questions about the electromagnetic fields generated by the connection, so, at the request of the municipality of Malmedy, the project team organised a special information session on this topic.
Ms Véronique Beauvois, an expert in electromagnetic fields from the University of Liège, attended this event, while Elia's team (Dorien Jannis, Catherine Cuvelier and Nicolas Blanpain) was also in attendance to provide technical information about the connection. Residents and municipal councillors could ask questions individually, meaning that 20 people had the chance to speak to Elia's representatives and receive answers from Ms Beauvois.
This event dovetails with Elia's aim of forging a strong partnership and establishing regular dialogue with citizens and their local representatives.
22 Mars 2017
22 March 2017
Elia organises information session on electromagnetic fields
Following the commissioning of East Loop - Step 1, Elia received a lot of questions about the electromagnetic fields generated by the connection. We pay close attention to this topic and take strict measures in this regard.
As such, Elia will team up with the municipality of Malmedy to organise an information session on electromagnetic fields.
Thursday 23 March 2017
6 p.m. to 8 p.m.
Malmundarium, Salle du Chapitre
Place du Châtelet 9, 4960 Malmedy
Ms Véronique Beauvois, an expert in electromagnetic fields from the University of Liège, will attend this information session to answer individual questions.
Elia representatives will also be in attendance to provide participants with any and all technical information about the connection. Should you have any questions or require any information, feel free to call the Elia team on the freep phone number 0800 18 002 or email them at firstname.lastname@example.org.
Four public information sessions organised
23 February 2017 marked the last public information session during which East Loop - Step 2 was officially announced.
Together with the municipalities involved in the project, Elia organised four information sessions in Stoumont, Trois-Ponts (together with Spa), Stavelot and Malmedy.
Elia used these events as an opportunity to present its infrastructure project and outline the associated challenges.
Residents and local authorities could ask questions and make comments.
These four sessions provided for successful, informal communication between Elia's project team and local residents.
The East Loop - Step 2 project has now reached the environmental impact assessment phase. This assessment is performed by an independent agency approved by the Walloon Region.
As per the set schedule, Elia wants to submit its permit application to the Walloon Region in June 2017. Local residents will then be consulted a second time during the public consultation scheduled for September.
The Elia team can also be contacted outside these events - simply call the freep phone number 0800 18 002 or send an email to email@example.com.
20 February 2017
Inauguration of East Loop – Step 1
Elia officially inaugurated the new high-voltage line connecting Malmedy, Waimes, Amel and Bütgenbach on 20 February 2017.
Elia used this occasion to shine the spotlight on its own teams as well as subcontractors involved in this vast project. No fewer than seven companies, five of which are local, have worked on this project for over two years. The expertise and professionalism of their teams greatly contributed to the success of the project.
The event also gave Elia the opportunity to warmly thank the local authorities for their cooperation and local residents for their patience during the work.
Forging a strong partnership with all local stakeholders is a top priority for Elia. We also set great store by transparently, proactively and regularly communicating with residents affected by our infrastructure projects.
16 January 2017
Project replacing and upgrading the overhead line - East Loop - Step 2
Invitation to an information session
Elia, Belgium's electricity transmission system operator, intends to replace and upgrade the current East Loop overhead connection.
The new overhead line was commissioned in December, connecting Malmedy, Stephanshof, Amel and Bütgenbach and marking the end of the first phase of this large-scale project.
Elia is now moving on to the second phase: East Loop - Step 2. This involves replacing and upgrading the existing overhead line connecting Malmedy with the hamlet of Bronrome and Bronrome with Brume via the municipalities of Malmedy, Spa, Stoumont, Stavelot and Trois-Ponts.
The East Loop - Step 2 project is a priority for Elia as it is crucial to the development of the generation of renewable energy in the area and to guaranteeing the reliability of the entire grid.
Elia is organising information sessions to present the project to you and to answer all your questions.
The following Elia representatives will attend the information sessions:
Dorien Jannis – Programme Manager
Nicolas Blanpain – Project Manager
Sophie De Baets – Infrastructure Projects Communication Manager
Catherine Cuvelier – Permits Officer
We hope that all of your questions about this project will be answered at this event.
We look forward to meeting you!
Sophie De Baets
Infrastructure Projects Communication Manager
A major project securing the energy transition
The East of the Province of Liège is an area particularly conducive to the generation of renewable energies; it is also experiencing a significant increase in its generation of decentralised energy (wind and solar power).
The existing grid has now reached saturation point, so it is crucial that the East Loop be upgraded and replaced in order to continue guaranteeing both the region's security of supply and the energy transition.
This extensive project was launched in 2015 and will be rolled out in several stages, which were approved by the Minister of Energy as part of the Federal Development Plans 2010-2015 and 2015-2025.
An exceptional project
Elia has entrenched this project at the heart of research and development, teaming up with Ronveaux to develop high-performance concrete pylons as an alternative to the lattice frameworks currently used.
The East Loop project is the first to use this type of support in Belgium.
The main advantage offered by these high-performance concrete pylons is that they take up less space.
Three composite pylons have also been erected in Bütgenbach.
By constructing these new generation supports, Elia is carving out a position in the field of technological excellence.
An asset for the landscape of the future
Once the restructuring work on the Liège grid is complete, the East Loop project will focus on removing the 171 pylons making up the Bévercé – Soiron – Romsée line, which is 34.4 km long and was erected in 1930.
A project comprising several steps
East Loop - Step 1
- East Loop - Step 2
- East Loop – Next Steps – The next steps of the project are still being studied
EAST LOOP - STEP 1
As the former 1x70 kV overhead line was built in 1966 and no longer satisfies the region's needs, Elia decided to invest €30 million in replacing and upgrading this overhead line, which connects the Bévercé, Amel and Bütgenbach substations (via the Stephanshof interconnection point) located in the municipalities of Malmedy, Bütgenbach, Waimes and Amel.
Elia has erected 82 pylons made of high-performance concrete, 8 corner and end lattice framework pylons and, for the first time, 3 composite pylons at Bütgenbach.
Work began on 1 June 2015 and lasted two and a half years.
The new 2X110 kV line follows the same route and was commissioned in December 2016.
The East Loop project – Step 1 in figures
Investment: €30 million
- Length of the line: 21 km
- Four municipalities involved: Waimes, Amel, Malmedy, Bütgenbach
- Number of supports: 93
- Average height of supports: 35 m
- Overhead line switched from one circuit to two circuits
- Voltage increased from 70 to 110 kV
- Residential area covered: 5%
Map of the route by municipality
||Lengthe of the line (km)
||Number of pylons before
||Number of pylons after
EAST LOOP - STEP 2
The second step in the extensive East Loop project involves replacing and upgrading the overhead line connecting the Bévercé (Malmedy), Bronrome, Trois-Ponts (Coo) and Brume sites located in the municipalities of Malmedy, Stoumont, Stavelot, Spa and Trois-Ponts.
- The current line between Bévercé and Bronrome was created in 1930 and is coming to the end of its service life.
The line between Bronrome and Trois-Ponts was erected in 1967 and is in good condition; however, it is a 70 kV line, meaning that a second circuit cannot be installed, although this is vital for the grid.
Between Trois-Ponts and Brume, Elia uses the existing pylons fitted with two 220-kV circuits (one circuit is currently running at 70 kV, the other is out of service).
Elia has proposed the following solution to deal with the challenges facing the region:
Upgrade to 2x110 kV and reconstruction in the same place as the current line.
Elia intends to invest €33 million in this project.
The East Loop project - step 2 in figures
- An investment of close to €33 million
The overhead line would switch from one circuit to two circuits
The line's power would rise from 70 kV to 110 kV
- 111 supports distributed as follows:
- Bévercé – Bronrome: 82 pylons
- Bronrome - Coo / Trois-Ponts: 26 pylons
- Trois-Ponts – Brume: 3 pylons
Average pylon height: 30 m
- Pylon types: high-performance concrete, lattice framework
- Areas covered:
- Residential: 3.6%
- Rural residential: 1%
- Agricultural: 48.5%
- Natura2000: 43.6%
A new line - the same route
The overhead line will be replaced and upgraded (as planned in East Loop Step 2) on the site of the current line. The project does not currently intend to change the route.
||Length of the line (km)
||Number of pylones before
||Number of pylones after
A response to two major challenges
Challenge no. 1: Guarantee the future of our green energy generation
The East of the Province of Liège is an area particularly conducive to (and active in) the field of green energy generation. The grid can no longer accommodate extra generation (saturation proven).
Many projects have either not gotten off the ground or have not achieved optimum performance because the energy could not be delivered to the final consumer.
157 MW of connected generation currently compared to 182 MW in pending generation
By switching from 1x70 kV to 2x110kV, the East Loop upgrade project predominantly intends to accommodate renewable energy generated in the region.
Challenge no. 2: Guarantee grid reliability
The safety of the public and infrastructure as well as grid reliability are Elia's top priorities. When it comes to safety, Elia's policy is to provide infrastructure that is increasingly safe for both the public and the supply while respecting the environment.
To achieve this safety goal, checks (both within and outside Elia) are regularly conducted to gauge the exact condition of the facilities. The results of these checks are then used to determine whether repairs are required or, as in the case of the East Loop, plans should be made to replace certain parts of the line that are reaching (Step 2) or have reached (Step 1) the end of their service lives.
This is why Elia has decided to replace the entire existing line with new generation infrastructure that guarantees the safety and reliability of the grid while boosting the supply capacity.