The Great European Rebuild

Europe is entering a prolonged rebuilding cycle in which defence, energy security, electrification and industrial capacity reinforce one another.

• The EU’s ReArm Europe plan could direct up to €800 billion to defence and related industries, while EU member states’ defence budgets rose from €218 billion in 2021 to an expected €381 billion in 2025.
• The REPowerEU plan commits €300 billion to energy security and lower dependence on imported fossil fuels, as AI, manufacturing, electric vehicles, heat systems and industrial equipment increase electricity demand.
• The EU aims to raise electricity’s share of energy use from 23% today to 46% by 2040; renewables supplied 47.3% of EU electricity in 2025, with solar becoming the largest source in June 2025.
• Grid constraints underline the need for transmission, distribution and modernisation investment, while the European Commission estimates that about €584 billion will be required by 2030 to expand and upgrade electricity networks.
• Industrial companies supplying factories, engineering equipment, cables, transformers, switchgear, charging networks and power-management technology are positioned to turn policy commitments into physical assets.

Takeaway: Investors should focus less on policy announcements than on the companies supplying the infrastructure and equipment that will actually be built, while recognising that the investment cycle will unfold over many years and depends on execution.