Spain Pays €14 for Power While Germany Pays €113

Last Saturday, electricity in Spain cost €14 per megawatt-hour. In Germany, France, and Italy, consumers paid over €100. Same continent, same war, same global oil shock — seven times the price difference.

That gap isn't luck. It's the result of an eight-year bet on wind and solar that is now functioning as something its architects never intended: war insurance.

The Numbers That Explain Everything

Renewables currently generate nearly 60 percent of Spain's electricity. Since 2019, the country has doubled its wind and solar capacity, adding more new renewable generation than any EU country except Germany — whose power market is twice the size.

The critical detail isn't just the renewable percentage. It's how often gas sets the electricity price. In Europe's wholesale market, the most expensive fuel needed to meet demand at any given moment determines what everyone pays. That single rule explains the entire crisis.

In Spain, gas only drives the electricity price about 15 percent of the time. In Italy, gas sets the price 90 percent of the time. So when the Hormuz Strait blockade spiked global gas prices by 50 percent or more, Italy's bills reflected that immediately. Spain barely felt it on the grid.

"When gas only drives your electricity price 15 percent of the time, a sudden 50 percent-plus spike in gas costs barely registers," said Jan Rosenow, professor of energy and climate policy at Oxford University.

Spanish wholesale electricity prices in the first months of 2026 averaged roughly half those in the Netherlands and Germany. Price spikes — the moments that hurt consumers most — were far less severe.

How Spain Got Here

Before its green energy push, Spain had some of Europe's highest power prices. That changed after 2018, when Pedro Sánchez's government made renewables the centrepiece of energy policy. Coal was phased out. Solar and wind permits were accelerated. By 2025, Spanish electricity prices had dropped to 32 percent below the European average, according to Ember's analysis.

Spain's advantage isn't solely about panels and turbines. The country's nuclear fleet — about a fifth of generation — provides steady baseload power that keeps the grid stable when wind dies down or clouds roll in. That combination of renewables for cheap, plentiful daytime power and nuclear for reliable night-time stability is what makes the shield work.

"Spain can demonstrate examples of how investing in renewable energy helps our households experience a lower impact from gas price increases," Sánchez told EU leaders in Brussels last week.

He's right. But there's a problem with declaring victory.

The Inconvenient Limits

Spanish homes still heat with gas and oil. Cars still burn petrol and diesel. Transport and heating — the parts of daily life people feel most directly — remain exposed to the global oil shock.

Spanish inflation hit 3.3 percent in March, the biggest fuel-driven price jump since June 2024. Sánchez himself passed a €5 billion emergency package to cushion households — an odd move for a country supposedly immune to the crisis.

"Spanish homes are still predominantly heated with gas and oil, and cars are still mostly running on petrol and diesel," Rosenow cautioned. "The war in Iran is hitting those sectors too, and consumers are feeling it at the pump and on their heating bills, just like everyone else."

Then there's the blackout. In April 2025, more than 50 million people across Spain and Portugal lost electricity in what officials called "the most severe and unprecedented blackout in Europe in the past 20 years." Critics blamed the high share of variable renewables for grid instability — a charge the government disputes, but which hasn't disappeared.

Why Most of Europe Can't Just Copy Spain

Austria generates about 90 percent of its annual electricity from renewables — far more than Spain. Yet Austrian Chancellor Christian Stocker says his country pays the price as if it were burning gas, "almost twice as much."

The problem is structural. Europe's marginal pricing system means that even if your country runs on 90 percent clean power, the remaining 10 percent of gas-fired generation sets the wholesale price for everything. Austria's experience shows that the renewable share alone doesn't determine the bill. What matters is whether you can avoid using gas entirely during peak hours.

Spain manages this because of geography: consistent sunshine across the south, strong winds along the coast, and enough hours of overlap that gas rarely needs to switch on. Northern European countries don't have that luxury.

Dave Jones, chief analyst at Ember, insists Spain's approach could still be replicated — through North Sea wind, Central European geothermal, or Nordic hydropower. "Spain is just ahead of the curve," he said.

But being ahead of the curve is different from being easy to copy. Building the infrastructure takes years. The Iran war is happening now.

The Bigger Picture

The Hormuz crisis has given the world a live stress test of which energy systems break under pressure and which hold. The results are stark.

Countries that bet on renewables — Spain, Portugal, parts of China — are paying less for electricity than countries that bet on imported gas. Countries that used gas as a "bridge fuel" to transition from coal — much of Asia, prominently — watched that bridge collapse when the Strait closed.

Chinese clean energy manufacturers may be the biggest winners. Since the war began, GCL Energy Technology has surged 48 percent in a single month. Investors are betting that the crisis will accelerate global demand for solar panels, batteries, and electric vehicles — most of which China builds.

In the US, the picture is more contradictory. The country added 55 GW of solar, wind, and battery capacity in the past year — more than any other period in history. But the Trump administration has cancelled offshore wind projects, shuttered electric-car factories, and pulled billions in clean energy funding, even as the war makes the case for energy independence stronger by the week.

At CERAWeek in Houston this week, more than 300 clean energy start-ups showcased advanced batteries and lower-emission fuels. Geothermal and nuclear still have White House backing. Offshore wind does not. The energy transition is continuing, but the political support for it is being redrawn in real time.

What This Means

Spain's €14 electricity day is a data point, not a model. It works because of specific geography, a nuclear backbone, and eight years of deliberate policy. It won't work everywhere.

But it proves something that matters: renewable-heavy grids can be cheaper AND more resilient than fossil-fuel grids during a supply shock. That argument was theoretical before the Hormuz blockade. It's now measured in euros per megawatt-hour.

The question is whether other countries will learn from Spain's example before the next crisis — or whether they'll keep paying €100 for power while their neighbour pays €14.