Climate leadership requires more than just ambition. Targets need to be supported by stable, investor-grade frameworks, says Timur Tillyaev.
Europe’s climate credentials are, in theory, unmatched. The European Green Deal, the ‘Fit for 55’ package, and a series of national net-zero commitments have established the European Union as the world’s leading supporter of green energy. However, this ambition comes with a cost.
The European Central Bank recently warned that the bloc needs to mobilise between 2.9 per cent and four per cent of its total GDP in additional investments to reach its goals. While initiatives such as the recently launched Clean Energy Investment Strategy represent a step in the right direction, the EU must do more to address the deeper structural barriers that prevent long-term capital from flowing.
For global investors, Europe’s challenge is not a lack of opportunity, but a lack of predictability. Without stable, investor-grade frameworks that function across borders and survive beyond short political cycles, Europe will find it difficult to turn its ambition into reality.
The gap between ambition and investment
Europe’s challenge with green investment stems from inconsistent permitting processes, retroactive policy shifts, and fragmented national regulations—particularly in energy, infrastructure and technology. For investors planning commitments over decades, the difference between declared ambitions and practical implementation is not a small issue; it’s a decisive factor.
Fragmented national regulations: The single market has never been fully extended to investment conditions. A wind developer operating across five EU member states, for example, navigates five distinct planning regimes, five grid connection processes, and five subsidy architectures.
Retroactive policy changes: Past policy decisions continue to influence capital allocation today. I previously wrote about Spain’s drastic 2008 cuts to renewable energy incentives, which triggered a collapse in the solar market and prompted investors to file lawsuits against the government. Understandably, investors remain wary of making investment decisions in the wake of this.
Gridlocked production. Renewable energy projects are routinely delayed by bottlenecks in permitting and in grid connections. Leonard Birnbaum, CEO of EON Energy, said that by 2030, “we [will] need to make one connection every seven seconds of a working day.” Demand is rising, putting more pressure on the system and causing months, if not years, of project delays.
Judicial unpredictability. In 2025, the EU withdrew from the Energy Charter Treaty (ECT), but 16 states remain contracting parties. This adds complexity to the bloc’s legal framework for protecting cross-border energy investors.
Spain: A mirror for Europe
Spain is frequently recognised as a European success story in renewable energy. Its plentiful resources, experienced developer community, and strong political will to lead the energy transition position it as an excellent investment destination worldwide.
However, investment decisions are frequently delayed or hindered by extended permitting processes, regulatory uncertainties, and policy changes that often do not endure beyond election periods. In particular, grid investments have too often been treated as an afterthought rather than a key national priority. Currently, over 83 per cent of connection points in Spain’s energy network are unable to accommodate new connections.
Spain’s experience highlights a common European challenge: while governments are justified in making strategic interventions in energy markets, these actions can undermine their appeal to long-term investors. Investors can handle some policy shifts, but they find the unpredictability of these changes difficult.
What Europe must do
Europe faces a complex geopolitical landscape. Recent developments in the Middle East are shifting the focus of domestic clean energy production from environmental concerns to one of strategic national security. At the same time, investors now prioritise regulatory stability equally with financial gains. Europe doesn’t need to spend more to attract investments; instead, it must enhance governance.
Establish long-term policy frameworks. Infrastructure assets are financed over decades, not merely political cycles. Subsidy regimes and regulatory signals calibrated to four- or five-year terms are inherently misaligned with thirty-year investment horizons. To mobilise capital on a large scale, Europe must provide ten- to twenty-year visibility into capacity payments, grid access, and carbon-pricing trajectories.
Fix permitting processes and enhance protections. It’s crucial to establish binding timelines for planning and permit approvals. Grid connection infrastructure should be regarded as a vital national investment. Simultaneously, Europe requires a modern, reliable alternative to the ECT that ensures due process and legal certainty, all while allowing legitimate policy development.
Standardise investment rules across borders. A genuine single market for long-term infrastructure capital requires coordinated permitting standards, mutual recognition of environmental assessments and consistent grid access. This could be transformative and accelerate the cross-border grid interconnection on which the European system depends.
Climate leadership requires more than just ambition
The core investment case for European clean energy is truly compelling. The continent possesses the resources, technology, and, importantly, the political consensus needed to succeed. What hinders the continent is not its fundamentals, it is the governance framework that surrounds them.
Climate leadership requires more than just ambition. Targets need to be supported by stable, investor-grade frameworks that are reliable across borders and election cycles. Europe must treat the competition for capital with the same discipline, coordination, and urgency it applies when setting targets. If it manages to achieve that, then its ambition to become the greenest continent on Earth will be matched by the financial investment to make it happen.
Photo: Dreamstime.
