popular articles

VALOREM innovates with a carbon-free concrete wind turbine foundation

Hoffmann Green Cement Technologies and the VALOREM Group have created the world's first wind turbine foundation using clinker-free, decarbonated concrete, opening up new prospects in the renewable energy sector.
Béton décarboné éoliennes

Please share:

The renewable energy sector has taken a significant step forward with the recent innovation of Hoffmann Green Cement Technologies and the VALOREM Group. The two companies have collaborated to produce the first clinker-free decarbonated concrete foundation for a wind turbine, marking a milestone in the evolution of energy infrastructure. This project, located in the Plaine des Moulins wind farm in Jazeneuil, opens up new prospects for the cement and renewable energy industries.

A major technological advance

Building this foundation with 630 m³ of decarbonated concrete reduced CO2 emissions by 33 tonnes, i.e. 32% less than with conventional concrete. This innovative concrete, developed by Hoffmann Green, integrates perfectly with current construction methods without requiring major modifications. The Plaine des Moulins wind farm, comprising five 180-metre-high wind turbines, will generate around 42 GWh of green electricity a year, boosting the region’s energy supply.

Collaboration and industrial development

The development of this concrete required five years of rigorous testing to guarantee its performance and durability. The CSTB (Centre Scientifique et Technique du Bâtiment) has issued Appréciations Techniques d’Expérimentation (ATEx) after an in-depth evaluation. A number of partners played a crucial role in the project, including CTE Wind for foundation design, and RBS and Lepine TP for testing and prototyping. This collaboration demonstrates the importance of technical partnerships in the development of new industrial solutions.

Impact on the renewable energy market

The project is in line with France’s ambitious target of 33% renewable energy by 2030. Hoffmann Green Cement Technologies, with its carbon-free concrete solutions, is well positioned to capitalize on this growth. The wind power sector, in particular, should see the development of nearly 300 projects in the medium term, creating significant opportunities for market players.

Economic and industrial outlook

This world first demonstrates the potential of low-carbon technologies to transform the construction sector. VALOREM, through its subsidiary VALREA, and Hoffmann Green Cement Technologies show that innovation can reduce costs and improve the sustainability of energy infrastructures. By continuing to invest in research and development, these companies are strengthening their strategic position in the renewable energy market, paving the way for new business opportunities.
Innovation in building materials, stagnant for decades, is undergoing a radical transformation. Hoffmann Green Cement’s international expansion continues to play a key role in the industry’s evolution, proving that innovation and collaboration are essential to meeting today’s economic and environmental challenges.

Register free of charge for uninterrupted access.

Publicite

Recently published in

Mainstream Renewable Power sold its entire Colombian portfolio to Celsia, marking its exit from the country to focus operations on three strategic markets.
Ocean Winds has completed the installation of 32 Biohut modules on a floater of its EFGL pilot project, marking a global first for floating offshore wind incorporating artificial habitats for biodiversity.
Ocean Winds has completed the installation of 32 Biohut modules on a floater of its EFGL pilot project, marking a global first for floating offshore wind incorporating artificial habitats for biodiversity.
A recently published study shows that over 50 Connecticut companies are actively participating in offshore wind projects, with growth potential for 450 other companies in the region.
A recently published study shows that over 50 Connecticut companies are actively participating in offshore wind projects, with growth potential for 450 other companies in the region.
US authorities have ordered the halt of Equinor's Empire Wind 1 offshore wind project located off New York, citing insufficient environmental analysis according to the Biden administration. Construction had been underway since 2024.
US authorities have ordered the halt of Equinor's Empire Wind 1 offshore wind project located off New York, citing insufficient environmental analysis according to the Biden administration. Construction had been underway since 2024.
Belgian group DEME has signed an agreement to acquire Norway’s Havfram for €900 mn, consolidating its fleet and global presence in the offshore wind market.
Developer Energiequelle has secured five projects totalling 143 MW through a national onshore wind tender, expanding its footprint across four German federal states.
Developer Energiequelle has secured five projects totalling 143 MW through a national onshore wind tender, expanding its footprint across four German federal states.
The United States recorded its lowest volume of wind installations in a decade in 2024, according to Wood Mackenzie data, due to tax timing effects and persistent regulatory uncertainty.
The United States recorded its lowest volume of wind installations in a decade in 2024, according to Wood Mackenzie data, due to tax timing effects and persistent regulatory uncertainty.
Three European energy sector players are partnering to develop an offshore wind farm near Saaremaa, reinforcing Estonia’s strategic position in the Baltic region.
Three European energy sector players are partnering to develop an offshore wind farm near Saaremaa, reinforcing Estonia’s strategic position in the Baltic region.
RWE has signed a 20-year electricity supply agreement with Sanofi, committing to deliver 21 GWh annually from a wind farm located in the Marne region.
RWE led the latest onshore wind tender launched by the Commission de régulation de l’énergie, securing seven projects representing a prorated capacity of 151 megawatts.
RWE led the latest onshore wind tender launched by the Commission de régulation de l’énergie, securing seven projects representing a prorated capacity of 151 megawatts.
The Montpellier court has ordered a one-year suspension of the Bernagues wind farm, finding Énergie Renouvelable du Languedoc responsible for the death of a golden eagle, a protected species, in January 2023.
The Montpellier court has ordered a one-year suspension of the Bernagues wind farm, finding Énergie Renouvelable du Languedoc responsible for the death of a golden eagle, a protected species, in January 2023.
ScottishPower Renewables awards HSM Offshore Energy the design and construction of the offshore substation and its foundation for the East Anglia TWO wind farm off the Suffolk coast.
ScottishPower Renewables awards HSM Offshore Energy the design and construction of the offshore substation and its foundation for the East Anglia TWO wind farm off the Suffolk coast.
Ocean Winds is leading the installation of 61 offshore wind turbines off the Vendée coast, with up to 600 workers mobilised in Saint-Nazaire and commercial commissioning targeted by the end of November.
Chantiers de l’Atlantique invests €100 mn to expand its production capacity in offshore wind, a strategic segment now central to its industrial recovery.
Chantiers de l’Atlantique invests €100 mn to expand its production capacity in offshore wind, a strategic segment now central to its industrial recovery.
The Aumelas wind farm, operated by EDF Renouvelables, must halt operations for four months following a court ruling tied to the protection of endangered species in Hérault.
The Aumelas wind farm, operated by EDF Renouvelables, must halt operations for four months following a court ruling tied to the protection of endangered species in Hérault.
PNE Group has obtained the necessary permits to develop two onshore wind farms in Hesse and a ground-mounted solar power plant in Brandenburg, totalling 184.8 MW of capacity.
PNE Group has obtained the necessary permits to develop two onshore wind farms in Hesse and a ground-mounted solar power plant in Brandenburg, totalling 184.8 MW of capacity.
The La Lande wind farm, developed by VSB France for Blue EnerFreeze, has begun operations in Ille-et-Vilaine with a capacity of 12 MW, intended to cover 6% of STEF Group's annual electricity consumption in France.
A 63-turbine project developed by EDF Renouvelables and Renner Energies was cancelled on appeal in Nancy due to visual saturation, despite over 20 years of development.
A 63-turbine project developed by EDF Renouvelables and Renner Energies was cancelled on appeal in Nancy due to visual saturation, despite over 20 years of development.
Aker Horizons and Mitsui have finalised a structured financing agreement with DNB to support Mainstream Renewable Power’s targeted strategy in South Africa, Australia and the Philippines.
Aker Horizons and Mitsui have finalised a structured financing agreement with DNB to support Mainstream Renewable Power’s targeted strategy in South Africa, Australia and the Philippines.
Octopus Energy has acquired a 10% stake in the East Anglia One offshore wind farm, expanding its European portfolio and surpassing $2 billion in offshore wind investments.
Octopus Energy has acquired a 10% stake in the East Anglia One offshore wind farm, expanding its European portfolio and surpassing $2 billion in offshore wind investments.
French company Eolink plans to launch a 5 MW floating wind turbine in Brest, targeting a 2027 grid connection as part of the sector’s industrial progression.
EDF Renewables is centralising condition monitoring of over 5GW of wind turbines through ONYX Insight’s fleetMONITOR platform, reinforcing its global predictive maintenance strategy.
EDF Renewables is centralising condition monitoring of over 5GW of wind turbines through ONYX Insight’s fleetMONITOR platform, reinforcing its global predictive maintenance strategy.
Boralex has launched operations at the 106 MW Limekiln Wind Farm in Scotland, marking its first operational facility in the United Kingdom, supported by a 15-year public contract and a power purchase agreement.
Boralex has launched operations at the 106 MW Limekiln Wind Farm in Scotland, marking its first operational facility in the United Kingdom, supported by a 15-year public contract and a power purchase agreement.
Nexif Ratch Energy has received preliminary environmental approval from the Philippine government to initiate technical studies for its 500 MW San Miguel Bay offshore wind project.
Nexif Ratch Energy has received preliminary environmental approval from the Philippine government to initiate technical studies for its 500 MW San Miguel Bay offshore wind project.

Advertising