France's Energy Strategy at a Crossroads: How Does Nuclear Power Priority Reshape Economic Competitiveness?

Opening: A Delayed Strategic Decision

Can France achieve climate neutrality by 2050? The answer depends not only on the speed of emission reductions, but also on a deeper question: can the French economy bear the heavy burden of the energy transition? As political crises in Paris intertwine with the nuclear renaissance plan, as renewable energy targets are scaled back and electricity demand forecasts are revised downward, every shift in France's energy strategy sends a signal to the market—Europe's second-largest economy is redefining its industrial competitiveness.

Background: The Persistence and Cost of Nuclear Priority

France has the highest share of nuclear power in the world, with about 68% of its electricity coming from 57 reactors. This structure provides France with low-carbon, relatively cheap electricity, giving it lower per-capita emissions than most European countries. However, its absolute emissions still rank second in the EU. Greenhouse gas emissions are expected to fall by only 1.6% in 2025, far below the annual average reduction of 4.6% needed to meet the 2030 target. Behind this emission reduction gap is the modest progress of 3.4% declines in manufacturing and construction, while the energy sector has remained almost stagnant.

The government has finally released its long-term energy roadmap—the third edition of the National Low-Carbon Strategy (SNBC-3) and the third Multi-Year Energy Plan (PPE 3), covering the period up to 2035. The plan emphasizes the gradual phase-out of coal, oil, and gas, but its core direction is to revive nuclear power while "continuing to develop" renewable energy. However, this balance has been widely criticized as biased toward nuclear power. The political crisis has persisted since 2024, with four prime ministers and seven governments succeeding one another, making policy continuity a luxury.

Deeper Logic: Why Is It Hard for France to Give Up Nuclear Power?

For France, nuclear power is not merely an energy choice; it is an industrial strategy. The state-owned electricity company EDF is the flagship of French industry, and nuclear power provides it with technological autonomy, employment, and export capacity. At a time of heightened energy price volatility, nuclear power is seen as a "strategic hedge," reducing dependence on external fossil fuels. But the costs of nuclear power are equally evident: new reactor investments are enormous, and although the Flamanville EPR has passed its start-up tests, its long-term financing capacity remains in doubt. Grid operator RTE forecasts that the electricity demand range for 2035 has been revised downward to 505–580 TWh, lower than previous expectations. On the one hand, this reflects electrification progress slower than planned; on the other, it means there may be excess generation capacity in the future, putting pressure on returns from nuclear assets.

The slow progress of renewable energy is no accident. Complex administrative approvals, local opposition, and lobbying by nuclear interest groups have together held back the expansion of wind and solar power. France once missed the EU's binding renewable energy targets and even refused to pay fines, instead lobbying to have nuclear power included in EU targets as a "low-carbon source." This confrontational stance has complicated France's image in Brussels.

Impact on the French Economy: How Energy Strategy Reshapes CompetitivenessUnstable energy strategy directly impacts corporate investment decisions. For industrial sectors that require long-term planning, visibility on electricity prices and carbon costs is crucial. The nuclear renaissance appears to provide stable expectations, but prolonged construction periods and high cost-overrun risks actually exacerbate uncertainty. Meanwhile, falling behind on emission reductions means facing higher costs under the EU Emissions Trading System in the future, or needing to purchase allowances, further weakening the international price competitiveness of French industrial goods.

The lag in renewable energy also misses opportunities for green industry growth. Emerging fields such as wind power, solar PV, energy storage, and electric vehicle batteries are precisely the focus of global competition, yet France has limited market share in them. Although the government strives to attract investment through "green industry" policies, political instability and an unclear energy roadmap deter investors. RTE's downward revision of electricity demand forecasts is an even greater blow to the "electrification-driven growth" narrative.

For consumers, energy price fluctuations remain a core variable in household budgets. Nuclear power was supposed to provide low-cost electricity, but maintenance costs and new investment will ultimately be reflected in electricity prices. If the energy transition stalls, intensifying climate risks will also feed back into the economy, including infrastructure damage and reduced agricultural output.Third, reforms to Europe's carbon market and electricity market will reshape the competitive environment. France needs to adjust its energy system to adapt to new rules at the EU level. If the cost of renewable energy continues to decline, France may gradually relax its fixation on nuclear power and instead form a hybrid model of "nuclear power + renewables."

Finally, on the corporate side, energy-intensive industries will pay greater attention to France's energy costs and carbon costs. If France's energy strategy continues to waver, it could lead to an outflow of industrial investment to Germany, Spain, or Portugal—countries that are more proactive in renewable energy deployment and subsidy policies.

In the next decade, France's energy transition will no longer be a purely climate issue, but a comprehensive contest concerning manufacturing competitiveness, public fiscal health, and European geopolitical influence. France's choices will not only determine its own economic resilience, but also provide a reference for other countries that rely on nuclear power. Whether France can overcome internal friction and deliver on its climate commitments will remain a proposition worth watching.