The European Investment Bank (EIB) and Commerzbank have signed a new cooperation agreement at Hannover Messe to mobilise up to €2 billion in investments for electricity grid expansion across Germany and other EU Member States. The initiative is designed to address financing bottlenecks in grid infrastructure, strengthen supply chains for key components such as cables and transformers, and accelerate Europe’s transition toward a more renewable-based energy system.
Under the agreement, the EIB will provide Commerzbank with a €250 million guarantee, enabling the bank to issue additional guarantees to equipment manufacturers. This mechanism will help reduce risk, unlock regulatory capital, and expand financing capacity for critical grid projects, including new transmission lines, substations, and smart infrastructure. The approach is expected to improve energy security, support industrial competitiveness, and lower long-term energy costs for households and businesses.
The partnership responds to the rapidly growing need for grid investment driven by the expansion of renewable energy and electrification. In Germany alone, grid investment requirements are projected to reach around €431 billion by 2045, with increasing pressure on operators due to congestion, redispatch costs, and rising system interventions. Experts highlight that digitalisation, smart grids, and advanced metering systems will be essential to improve efficiency, transparency, and integration of new energy demand such as electric mobility and heat pumps.
The EIB emphasised that efficient electricity grids are essential for achieving a climate-neutral energy system, while Commerzbank highlighted the significant financing needs of the energy sector and the role of the guarantee in enabling secure and sustainable supply. The initiative is part of a broader EIB Grid Package aimed at scaling up investment in grid infrastructure across Europe and supporting supply chain resilience for energy equipment manufacturing.
This cooperation also builds on existing EIB initiatives in renewable energy and forms part of the wider EU strategy under REPowerEU and the European Green Deal. By combining public guarantees with private sector financing, the programme aims to mobilise large-scale investment, strengthen Europe’s energy infrastructure, and ensure a more stable, affordable, and sustainable electricity system in the long term.
