Eiffage and Entech team up for electricity storage projects

Eiffage and Entech create a joint venture to develop electrical storage systems, essential for the development of renewable energies.

Share:

Coentreprise Eiffage Entech

French groups Eiffage and Entech have announced the creation of a joint venture dedicated to the production of electrical storage systems. This ambitious project is part of a strategy to meet the growing needs of the energy transition and support the development of renewable energies in France. The joint venture will focus on the construction and operation of battery storage units connected to the high-voltage grid. A market estimated at over a billion euros.

Objectives and governance

The new entity, 60% owned by Eiffage Energie Systèmes and 40% by Entech, will be formalized in the next two to three months. It will be governed on a parity basis, ensuring balanced management between the two partners. Eiffage Énergie Systèmes, a subsidiary of construction giant Eiffage, brings its expertise in electrical and power engineering, while Entech, founded in 2016, specializes in renewable energy power plants and storage systems, including batteries and hydrogen.

Electrical storage market context

The energy storage market is booming, especially with the expected increase in solar and wind power capacity. According to the International Energy Agency (IEA), global storage capacity will have to increase sixfold by 2030 to meet the objectives of the COP28 climate conference. Energy storage is crucial to managing the intermittent nature of renewable energies, which do not produce electricity continuously.

Management declarations

Ludovic Duplan, President of Eiffage Énergie Systèmes, said the partnership would enable Eiffage to gain a foothold in the emerging energy storage market, combining technical expertise and deployment power. Christopher Franquet, CEO and founder of Entech, added that this joint venture would play a major role in the development of energy storage, and would effectively meet the needs of renewable energy project developers.

Challenges and prospects

The joint venture aims to capture a significant share of the battery storage market, a key sector for the energy transition. Storage systems will help stabilize the power grid and maximize the use of renewable energies. By combining the strengths of Eiffage and Entech, the joint venture is positioned to become a key player in energy storage.
This strategic partnership between Eiffage and Entech marks an important step in the evolution of the energy sector in France. By meeting the growing need for energy storage, the joint venture will contribute to meeting climate targets and increasing renewable capacity. The collaboration between these two leading players underlines the importance of innovation and cooperation in the global energy transition.

Atmos Renewables has completed financing for a 100 MW battery energy storage system in Western Australia, marking the company's first asset of this type in the region and strengthening its presence in the Australian energy market.
Eos Energy Enterprises has received an additional $22.7mn from the US Department of Energy to complete the first phase of its battery manufacturing project in the United States, bringing total funding to $90.9mn.
A Wood Mackenzie report estimates required battery investments at $1.2 trillion to integrate an additional 5,900 GW of renewable energy, highlighting battery storage systems' key role in stabilising electrical grids.
Chinese company HyperStrong and Swedish firm Repono AB announce a strategic agreement to jointly implement large-scale energy storage projects totalling 1.4 GWh in Europe by the end of 2027.
Globeleq and African Rainbow Energy finalise financing for Africa's largest standalone battery energy storage project, raising ZAR 5.4 billion ($300 million) from Absa and Standard Bank in South Africa.
Matrix Renewables and Pioneer Community Energy have signed an energy capacity contract for a 22 MW battery storage project in Kern County, operational from early 2026.
The Ignitis Group is starting the construction of three battery energy storage systems in Lithuania, with a combined capacity of 291 MW and a total investment of €130mn.
Alinta Energy has appointed GenusPlus Group to build the first phase of the Reeves Plains Energy Hub Battery, a high-capacity storage facility designed to support grid stability in South Australia.
State Grid Wuzhong Power Supply Company announces the completion of the energy storage compartment at Tongli substation, a key step for the upcoming integration of a 300 MW shared storage power plant in Ningxia.
Globeleq and African Rainbow Energy finalise commercial agreements for a 153 MW energy storage project in South Africa, aimed at enhancing national grid stability and optimising peak energy management.
Estimated at 40.9 billion dollars in 2024, the global microgrid market is expected to grow at an average annual rate of 19.28% to reach 191.01 billion dollars by 2033, driven notably by innovative energy contracts.
The U.S. energy storage market set a historic record in early 2025, surpassing 2 GW installed in the first quarter despite increasing uncertainty regarding federal fiscal policies and tax credits.
The Sino-Moroccan joint venture COBCO has begun manufacturing essential lithium-ion battery components at its Jorf Lasfar plant, targeting a final annual capacity of 70 GWh, enough to equip one million electric vehicles.
Trianel teams with BKW and Luxcara to build a 900 MW lithium-iron-phosphate storage park in Waltrop, the first phase of a complex that could reach 1.5 GW and stabilise the German grid.
Blue Whale Energy partners with UNIGRID to deploy behind-the-meter storage systems adapted to constrained commercial and industrial urban areas in Southeast Asia.
Northvolt, recently placed under judicial administration, has received an indicative offer from a foreign investor to acquire its Swedish assets, signaling a potential imminent restart of its battery production units.
The frame agreement aligns Jinko ESS’s utility-scale storage technology with Metlen’s development pipeline, unlocking more than 3GWh across Chile and Europe while reducing delivery risk for grid operators.
Buffalo-based Viridi has obtained the cETLus mark for its RPS150 system, meeting the UL 9540 standard only days after a public battery fire-containment demonstration.
Tesla is building a giant electricity storage facility in Shanghai, China, signing a $560 million contract to meet growing demands on the urban electricity grid.
Envision Energy signs a turnkey contract with Kallista Energy for a 120 MW / 240 MWh energy storage project in Saleux, Hauts-de-France, marking its entry into France’s stationary battery market.