From Santa Marta to Bonn, the challenge is turning fossil fuel transition pledges into action

As climate negotiators gather for the Bonn Climate Change Conference, the global conversation on transitioning away from fossil fuels faces a crucial test. While political declarations and ambitious pledges have become commonplace, the real challenge lies in translating them into practical pathways that account for economic realities, energy security concerns and the developmental needs of emerging economies.

The Santa Marta Conference in Colombia marked an important milestone as the first global gathering dedicated exclusively to the transition away from fossil fuels. By bringing together scientists, policymakers, civil society groups and indigenous communities, it sought to shift the climate debate from emissions reduction targets to the more difficult question of ending dependence on fossil fuels. The conference also launched an International Science Panel on Fossil Fuel Transition and established workstreams focused on national transition roadmaps, climate finance and clean-energy trade.

Yet Santa Marta also highlighted the limitations of the current discourse. Major fossil fuel producers and consumers, including India, China, the United States and several Gulf nations, were absent from the process. More importantly, while the conference acknowledged issues such as debt burdens, just transition and indigenous rights, it stopped short of offering workable solutions to the complex challenges confronting developing economies.

This is where the Bonn meetings assume significance. The discussions in Bonn provide an opportunity to move beyond moral appeals and political messaging toward a framework that addresses the practical requirements of a global energy transition.

The agenda extends well beyond fossil fuels alone. Negotiators are expected to grapple with the intersection of climate policy and international trade, particularly as carbon border taxes and green industrial subsidies become increasingly prominent. Questions surrounding the operationalisation of the Just Transition Work Programme, adaptation financing and the long-standing debate over developed countries’ climate finance obligations are also likely to dominate discussions.

On fossil fuels, however, the central issue remains unchanged: how can countries with vastly different levels of development, resource endowments and energy needs undertake a transition that is just, orderly and equitable?

The principle itself is no longer disputed. The COP28 agreement in Dubai saw countries endorse the goal of “transitioning away from fossil fuels” while recognising that pathways would differ according to national circumstances. What remains unresolved is how that transition will be financed and implemented.

Energy security remains a critical concern. Recent geopolitical shocks, including the Russia-Ukraine conflict and tensions in West Asia, have underscored the vulnerabilities associated with global energy supply chains. Many developing countries continue to struggle with energy access and affordability, making rapid transitions away from conventional fuels particularly challenging.

There are several difficult questions that the international community must confront.

First, even advanced economies with decades of climate policy experience continue to rely heavily on fossil fuels. Challenges related to renewable energy intermittency, storage technologies and grid stability remain significant barriers.

Second, the clean-energy transition itself depends on critical minerals, many of which are concentrated in a small number of countries. Supply disruptions or geopolitical tensions could pose serious risks to renewable energy deployment worldwide.

Third, a just transition requires addressing the livelihoods of millions of workers and communities dependent on coal, oil and gas industries. Without viable alternative employment opportunities, the social costs of transition could become politically and economically unsustainable.

Fourth, developing countries require access to affordable, predictable and large-scale finance. High capital costs and investment risks continue to limit clean-energy investments in many parts of the world, while private capital alone cannot bridge the financing gap.

Finally, technology transfer remains indispensable. Greater access to advanced technologies can accelerate decarbonisation and help developing countries pursue cleaner growth pathways without compromising development objectives.

The challenge is particularly acute for countries such as India, where rising energy demand, industrialisation and urbanisation must be balanced against climate commitments. Renewable energy expansion faces practical constraints ranging from land availability and grid modernisation to dependence on imported critical minerals.

At the same time, many developing countries argue that developed nations have yet to demonstrate sufficient leadership. Despite decades of climate negotiations, progress on climate finance, technology transfer and trade policy reforms has often fallen short of expectations.

The success of the fossil fuel transition will ultimately depend not on conferences or declarations, but on whether wealthier nations are willing to lead by example and provide the financial and technological support necessary for developing countries to pursue their own energy transitions.

As Bonn lays the groundwork for future climate negotiations, including COP31, the focus must shift from defining the destination to building credible pathways for reaching it. Without practical solutions on finance, technology and energy security, the debate risks remaining trapped between aspiration and implementation.

A successful global transition away from fossil fuels will require more than ambition. It will require cooperation, credibility and a recognition that countries will not travel the same road at the same pace.