Wind and solar power have moved from the margins to the centre of Europe’s electricity system. In 2025, the two sources together supplied 30% of the European Union’s power, edging past fossil fuels at 29% for the first time, according to reporting based on energy market data. Eurostat later said renewables as a whole accounted for 47.3% of EU electricity generation in 2025, up slightly from 47.2% a year earlier, underlining how quickly the bloc’s power mix is changing.

That shift has been reinforced by policy as much as by technology. The European Union tightened its break from Russian energy in January 2026 by banning imports of Russian gas and liquefied natural gas, pushing member states to lean more heavily on global LNG markets while also accelerating domestic alternatives such as biomethane. The move improved short-term security, but it also exposed how dependent Europe remains on external suppliers when it tries to replace one imported fuel with another.

The rise of renewables is also creating new operational pressures. Wind and solar are variable by nature, which makes grid balancing more difficult and increases the need for storage, flexible demand and dispatchable low-carbon generation. That is one reason nuclear power has regained attention: it still provides about 23% of EU electricity, making it the bloc’s largest single low-carbon source after renewables in the broader mix. Eurostat’s energy data show how different the picture looked only two years earlier, when petroleum products, natural gas and solid fuels still dominated the EU’s overall energy consumption.

Brussels is now trying to widen its toolkit rather than back a single answer. The European Commission has signalled support for small modular reactors in the early 2030s and set aside €330 million for nuclear and fusion research, betting that standardised reactors could be easier to finance and deploy than conventional plants. At the same time, the EU is building out its hydrogen strategy, including the Energy and Raw Materials Platform launched in July 2025 to help coordinate green hydrogen supply chains across member states.

Even so, the economics remain challenging. Solar output climbed sharply in 2025, with Eurostat describing a strong rise in generation, while hydropower fell as drought hit output in some parts of Europe. That leaves the bloc facing a delicate balancing act: expand clean power quickly enough to cut emissions, but also invest enough in grids, storage and firm capacity to keep the system reliable. The next test will be whether Europe can turn a rapid shift in generation into a durable industrial strategy, especially as electricity demand is expected to rise further with digital infrastructure and artificial intelligence.

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Source: Noah Wire Services