Maria Castellanos hasn't turned on her heat since January. The 54-year-old warehouse worker in Valencia, Spain, wraps herself in two sweaters when she gets home from her evening shift, microwaves her dinner, and goes straight to bed under three blankets. Her monthly energy bill has nearly tripled since 2024, and even with government subsidies, it now consumes almost 15% of her take-home pay.

"They tell us help is coming, but I see the bills and I see my bank account," Castellanos said in a phone interview. "I'm working the same hours, sometimes more, and I have less than before."

Her experience reflects a growing tension facing governments across Europe and beyond: how to shield workers and families from sustained high energy costs without triggering a debt crisis that could ultimately force cuts to the very safety nets those households depend on.

According to the International Monetary Fund, advanced economies have collectively added more than $2 trillion in emergency energy-related spending since 2024, with much of that concentrated in Europe. But as energy prices show few signs of retreating to pre-crisis levels—driven in part by ongoing instability in the Middle East following the Iran conflict—fiscal watchdogs are sounding increasingly urgent warnings about the sustainability of these programs.

The Relief Dilemma

The emergency spending has taken many forms: direct energy subsidies, price caps on household bills, tax relief for businesses facing soaring operating costs, and expanded unemployment benefits for workers in energy-intensive industries facing layoffs. In Germany alone, the government has committed more than €200 billion to energy relief measures since 2024, according to reporting by the Financial Times.

For many workers, these programs have been lifelines. Without subsidized energy prices, economists estimate that an additional 12 million European households would have fallen into energy poverty—unable to adequately heat or cool their homes—according to analysis from the European Trade Union Confederation.

But the fiscal math is growing more challenging. Government debt as a percentage of GDP has risen sharply across advanced economies, with several European nations now exceeding the levels seen during the COVID-19 pandemic. The European Central Bank projects that if current spending trajectories continue, several eurozone countries could face debt-to-GDP ratios above 150% by 2028—territory that historically has triggered severe austerity measures.

"We're in a bind," said Dr. Helena Kovač, a labor economist at the Vienna Institute for International Economic Studies. "Workers need help now—that's not theoretical, that's people choosing between heating and eating. But if we don't address the debt trajectory, we're setting up an even worse crisis down the road, one that will hit those same workers hardest."

The Workers Caught in Between

The debate over fiscal sustainability can feel abstract until it reaches the shop floor. In northern France, automotive workers are already seeing the collision of energy costs and budget constraints. Renault announced in March that it would idle two production lines, citing both high energy costs for manufacturing and the French government's decision to scale back business energy subsidies as it attempts to rein in deficit spending.

Jacques Moreau, a 41-year-old assembly line worker at Renault's Douai plant, received his temporary layoff notice three weeks ago. He'll receive 75% of his salary through France's partial unemployment scheme—itself a program that policymakers are debating whether to trim.

"They say they're protecting us, but from what?" Moreau said. "The energy prices that make my factory too expensive to run, or the debt that means they might cut my benefits? Either way, I'm the one who loses."

Bureau of Labor Statistics data from the United States shows a similar pattern emerging, though less pronounced than in Europe. Energy-intensive manufacturing sectors have shed approximately 180,000 jobs since January 2025, even as overall employment has remained relatively stable. Many of these job losses are concentrated in regions where workers have fewer alternative employment options.

The Political Calculus

For policymakers, the challenge is not just economic but political. Withdrawing energy support is deeply unpopular, particularly among working-class voters already squeezed by inflation. But continuing current spending levels risks a debt spiral that could force far more painful cuts later.

The International Monetary Fund has called for governments to shift from broad-based energy subsidies to more targeted support for low-income households—a position echoed by the OECD and many fiscal conservatives. The logic is straightforward: universal energy subsidies cost far more than means-tested programs and provide substantial benefits to wealthy households that don't need them.

But labor unions have pushed back hard against this framing. "When you make programs means-tested, you make them politically vulnerable," said Thomas Händel, a former Member of European Parliament and current advisor to the European Trade Union Confederation. "Universal programs have broad support. Targeted programs get labeled as welfare and become easier to cut when budgets get tight."

The data on who benefits from current energy subsidies supports both perspectives. According to research from the Bruegel Institute, the top income quintile receives approximately 35% of total energy subsidy benefits in most European countries—far more than their share of energy poverty risk. But the same research shows that middle-income workers—those who wouldn't qualify for narrowly targeted programs—are experiencing significant financial stress from energy costs.

Looking Ahead

As governments approach budget cycles for 2027, the decisions made in the coming months will shape the economic security of millions of workers. Some countries are already pulling back: the United Kingdom announced in February that it would phase out its Energy Price Guarantee by September, a move that will increase typical household bills by an estimated £900 annually.

Others are doubling down. Spain extended its energy subsidies through 2027, citing the acute impact on working families. The Spanish government argues that the economic boost from keeping households solvent outweighs the debt concerns—a position supported by some economists who point to historically low borrowing costs.

For workers like Maria Castellanos, the macroeconomic debate feels distant from her daily reality. She's picked up extra weekend shifts to cover her energy bills, which means less time with her teenage daughter and chronic exhaustion that she worries is affecting her job performance.

"I just want to be able to work my normal hours and pay my bills," she said. "Is that really too much to ask?"

As energy prices remain elevated and debt levels climb, that question—simple as it sounds—has no easy answer. The coming months will test whether governments can thread the needle between immediate relief and long-term sustainability, or whether workers will ultimately bear the cost of both the crisis and the response to it.