The EU's push for solar panels, wind turbines, and electric vehicles gets framed as a climate thing. It is, partly. But it's also about not getting held hostage by whoever controls the gas pipeline, and that part of the argument doesn't get nearly enough attention.
You hear a lot about how moving too fast on renewables puts energy security at risk. The EU imports 58% of its energy, almost all of it oil and gas from other countries, and that dependency is the actual security problem. Renewables are the most direct way out.
58% of EU Energy Is Imported Oil and Gas
The EU imports nearly all its oil and gas. That's 58% of total energy consumption coming from somewhere else, which means the bloc is constantly exposed to supply disruptions and price shocks. When Russia invaded Ukraine in 2022, European energy prices spiked, and they still haven't fully recovered.
You can't run independent foreign policy when your economy depends on someone else's fuel. That's the real constraint on EU decision-making, and it's been this way for decades.
The natural response might be to produce more oil and gas domestically, or build more nuclear plants. Neither works.
Domestic fossil fuel production in the EU is declining because the fields are well exploited and extraction is increasingly uneconomic. There's no realistic scenario where the EU suddenly becomes self-sufficient in oil and gas.
Nuclear doesn't fix it either. New builds take decades and cost too much. Much of the EU's existing reactor fleet is approaching retirement, so net capacity is likely to drop in the medium term, not increase. And the part people forget is that the EU's nuclear supply chain has historically relied on Russian fuel and parts, which creates its own dependency problem.

Why Renewables Actually Improve Energy Security
Once you install a solar panel or a wind turbine, it converts domestic resources into electricity. The sun and wind are free, predictable, and can't be cut off by a foreign government as you're not importing the fuel.
Ukraine figured it out the hard way. As Russia systematically targeted Ukrainian power plants, energy companies responded by rapidly building out wind, solar, and battery storage. Decentralized generation is harder and more expensive to destroy than centralized fossil fuel infrastructure.
Renewables also insulate you from price volatility. Wind and solar are now the cheapest ways to generate electricity in most countries, even when you factor in battery storage. Technology costs have been falling for years, and that trend will probably continue as global deployment scales up. Once the infrastructure is built, the marginal cost of generation is near zero, and you're not exposed to international fuel markets. It's a hedge against price shocks, because when oil and gas prices spike, renewable generation costs stay flat.
Electrification Cuts Demand Too
An electric vehicle uses half the energy of an equivalent petrol or diesel car. That's just thermodynamics. Combustion engines waste most of their energy as heat. Electric motors don't.
Lower energy demand means less import dependence. It also means digitized grids can use demand response technologies to balance supply more efficiently, which reduces waste and increases system resilience.
It goes beyond cars, too. Heat pumps, industrial electrification, home insulation. They all reduce total energy consumption while maintaining the same energy services. Less demand, less dependence.
What the EU Should Actually Do
A recent policy report laid out some proposals that are actually specific enough to be useful. Roughly nine areas, and a few are more urgent than the rest.
Move Faster on Wind, Solar, and Batteries
The EU needs to accelerate renewable deployment and grid-scale storage. This reduces structural reliance on gas imports and hedges against the uncertain timelines of new nuclear builds. The infrastructure exists and the costs are already competitive, so this is more of an execution problem than a technology one.
The Grid Needs Serious Investment
None of the rest works without this. You can't run a renewable-heavy grid without transmission infrastructure that can handle variable supply and distributed generation. The EU should fund this through joint borrowing at the EU level and through the NATO commitment to spend 1.5% of GDP on critical infrastructure at the member state level.
Cut Off Russian Gas by Late 2027
The plan is to stop LNG imports by the end of 2026 and pipeline gas by autumn 2027. Global LNG supply is expected to increase over the next few years, which should give EU buyers access to alternatives at reasonable prices. The key is to avoid replacing Russian dependency with dependency on any other single supplier.
This brings up the US trade deal. The 2025 agreement envisions the EU spending $750 billion on US energy products over three years, and that's a massive concentration of supply risk. If the goal is energy security, locking yourself into one supplier, even a politically aligned one, is a bad idea and that commitment should be revisited.
Electrify Transport to Kill Oil Dependence
The EU's plan to ban new petrol and diesel vehicle sales in 2035 is under pressure from automakers and some member states. Weakening that ban would prolong oil dependence and extend exposure to price volatility. Electrifying road transport is one of the most direct ways to reduce oil imports.
Insulate Homes, Reduce Waste
Insulating homes, promoting demand response tech, and increasing industrial efficiency all reduce how much energy the EU needs to consume. Less consumption means less import dependence. It's straightforward math.
Fix the Cyber Problem
Digitized grids create cyber risks. As electricity accounts for a higher share of energy production and consumption, grid design, legislation, and operational access controls need to account for this. Solar inverters, wind turbine controllers, and other connected devices are potential attack vectors.
Let Communities Own Their Energy
Granting residents ownership and control over local renewable projects, and showcasing the real advantages, builds public support for the energy transition. Getting people invested, literally, makes the whole thing easier to build and harder to reverse.
Support the Supply Chain Where It Matters
For wind, this means ensuring reliable access to rare earth magnets. For solar, it means focusing on product innovation and local manufacturing of inverters. And most importantly, the EU needs more skills development programs. A lack of installers and technicians will slow deployment faster than anything else.
The Backwards Argument About Renewables and Risk
Renewables and electrification are the only realistic path to energy security, and the argument that they threaten it has the problem exactly backwards. The EU's energy insecurity comes from its reliance on imported fossil fuels, and the longer that dependence continues, the more exposed the bloc is to supply shocks, price volatility, and geopolitical leverage.
The transition won't be instant, and there are legitimate challenges around grid flexibility, storage, and supply chain dependencies. But those are engineering and investment problems, not fundamental barriers. The technology works, the economics make sense, and honestly the strategic argument has been settled for a while now. The EU has spent the last few decades learning what energy dependence costs, and the bill keeps going up.




