Europe's €100 billion grid shortfall

Kyriakos Pierrakakis, Greece's finance minister and president of the Eurogroup, where eurozone finance ministers coordinate economic policy, warned last week that renewed pressure from energy prices and inflation is "the biggest immediate risk to the European economy" (Capital.gr). He wants a common EU energy strategy, more interconnection, and faster deployment of renewables. The problem is that the EU has made renewable generation compulsory while leaving the grid that must carry that electricity largely to national discretion.

Binding targets, voluntary wires

EU law requires member states to get at least 42.5% of their energy from renewables by 2030 (European Commission). That obligation is binding. Governments that miss it can face infringement proceedings.

There is no matching EU obligation to build the grid. The European Parliament's research service says there is no "centralized EU-level obligation for grid investment" (EPRS). Each member state decides how much to spend on its own network.

That is where the European energy transition is now jamming. Germany, the Netherlands, Finland, and the Czech Republic are all running into physical grid capacity limits, leaving new solar, wind, or battery projects waiting for connection (Clean Energy Wire). 40% of EU distribution grids are more than 40 years old (European Commission).

Europe needs €65–100 billion a year in grid spending until 2030, covering both local distribution networks and cross-border transmission lines (IEEFA). The EU's main cross-border funding tool, the Connecting Europe Facility, provides less than €830 million a year (CINEA). That is under 1% of what is needed. The European Court of Auditors adds that the EU cannot reliably track how much member states are actually spending (ECA).

A €3 billion test case

The Great Sea Interconnector, the project Pierrakakis calls "win-win", shows what this looks like once the argument leaves Brussels and hits an island system. The GSI is a 1,000-megawatt undersea cable running roughly 900 kilometres from Crete to Cyprus. In 2022 it was estimated at €1.57 billion. It now costs about €3 billion, a 90% overrun (Columbia Emerging Markets Review).

For Cyprus, the cable is meant to break a geographic trap. It is the only EU member state with no connection to the continental electricity grid, so it generates all its power locally from imported fuel. Non-household electricity prices reached €24.29 per 100 kWh in late 2025, the second highest in the EU, against an average of €18.37 (Philenews). The EU energy commissioner said the GSI would "fundamentally reduce" those prices (Politis).

The financing is still not settled. The EU has committed €657 million through the CEF (Euronews). The European Investment Bank is examining a possible €1 billion loan, with results expected by late 2026. Around 63% of the remaining cost would fall on Cypriot consumers through electricity bills (Columbia Emerging Markets Review). Nexans, the cable manufacturer, has signalled delivery no earlier than late 2029.

For Maltese readers, the Cyprus case is not a distant technical dispute. Island energy systems pay heavily when interconnection is delayed, and consumers usually meet that cost before policymakers admit the model is under strain.

The fix that hasn't arrived

The Commission proposed a European Grids Package in December 2025. It would introduce binding deadlines for grid connections and require transmission system operators, the companies that run national power grids, to set aside 25% of congestion revenues for new projects. Congestion revenues are the fees collected when cross-border power lines are overloaded (Florence School of Regulation). The next EU budget cycle, covering 2028–2034, proposes increasing energy infrastructure funding fivefold to roughly €30 billion (GLOBSEC).

Neither measure has been passed. Energy legislation usually takes two to four years to get through the Council and Parliament.

The costs Pierrakakis is warning about are already visible in Greece. Natural gas prices in Athens rose 21.3% after the Middle East crisis, pushing Greek inflation towards 3.7% (Euronews, Ot.gr). That kind of inflation eats into nominal wage gains, meaning pay rises before price increases are taken into account. In Greece, where wages make up one of the lowest shares of GDP in the EU, even moderate energy-driven inflation can leave households worse off.

The renewable targets are binding today. The grid rules needed to make them work are still waiting in Brussels.