By Gabriel Agbeja, News Agency of Nigeria (NAN)
As climate impacts intensify across continents; manifesting in deadly heatwaves, prolonged droughts, flooding and food insecurity, the global community continues to search for pathways that balance ambition with implementation.
It was against this backdrop that the 30th Conference of the Parties (COP30) to the United Nations Framework Convention on Climate Change (UNFCCC) convened in Belém, Brazil, from Nov. 10 to Nov. 21, 2025.
The summit was designed to accelerate climate action and advance delivery on the Paris Agreement, the landmark international accord aimed at limiting global temperature rise to well below 2°C above pre-industrial levels, while pursuing efforts to cap warming at 1.5°C.
Under the agreement, countries submit Nationally Determined Contributions (NDCs) outlining how they plan to reduce greenhouse gas emissions and adapt to climate impacts.
With global emissions still off track; inspite recent slowdowns in growth, COP30 was widely viewed as a critical moment to bridge the widening gap between commitments and action.
At the close of the conference, parties agreed to significantly scale up climate finance for developing countries.
This included a commitment to triple support for mitigation and adaptation efforts, an outcome seen as pivotal for climate-vulnerable nations.
Speaking at the opening of COP30, the Executive Secretary of UN Climate Change, Mr Simon Stiell, urged countries to deepen cooperation on emissions reduction and resilience-building, warning that delays would come at enormous economic and social costs.
According to him, accelerated emissions cuts and strengthened resilience are essential to restoring the 1.5°C target, even if global temperatures temporarily overshoot.
Stiell noted that a decade after the Paris Agreement was adopted, there were early signs of progress, with emissions growth beginning to slow as governments legislate and markets respond.
However, he stressed that current efforts remain insufficient.
“The science is clear: we can, and must, bring temperatures back down to 1.5°C. Lamenting is not a strategy, we need solutions,” he said.
Drawing inspiration from Belém’s location at the mouth of the Amazon River, Stiell likened effective climate action to a vast river system powered by many tributaries.
“To accelerate implementation, the COP process must be supported by many streams of international cooperation. Individual national commitments alone are not cutting emissions fast enough,” he added.
He warned that climate-related disasters are already shaving double-digit percentages off national GDPs in some regions, with droughts damaging harvests, driving food inflation and deepening poverty.
Economically, he argued, the case for transition is indisputable.
Renewable energy sources such as solar and wind have become the cheapest form of electricity in about 90 per cent of the world, while clean energy investments are projected to reach record highs by the end of 2025, outpacing fossil fuel investments by roughly two to one.
Against this background, Stiell said COP30 would focus on operationalising agreements to triple renewable energy capacity, double energy efficiency, and deliver at least 300 billion dollars in climate finance, with developed countries taking the lead.
Meanwhile, Nigeria reaffirmed its commitment to climate action, positioning itself as a key player in Africa’s green transition.
The Director-General of the National Council on Climate Change (NCCC), Mrs Tenioye Majekodunmi, told the News Agency of Nigeria (NAN) on the sidelines of COP30 that the country would intensify efforts to advance a green economy anchored on renewable energy, sustainable agriculture and improved waste management.
According to her, Nigeria’s climate commitment is backed by a national target to reduce emissions by 32 per cent by 2035.
“We have submitted our Third Nationally Determined Contribution; the first in West Africa approved the National Carbon Market Framework, and operationalised the Climate Change Fund,” she said.
Majekodunmi explained that the Federal Government would continue to support private-sector-led off-grid energy solutions, especially for hard-to-reach and underserved communities, in line with Nigeria’s Just Transition Guidelines and Action Plan.
“These measures will help decarbonise energy production while keeping Nigeria aligned with the Paris Agreement,” she added.
She further highlighted wind energy as an emerging pillar of Nigeria’s energy mix, urging stakeholders to translate potential into practical, large-scale deployment.
Also speaking to NAN, Prof. Magnus Onuoha, Executive Director of the West Africa Green Economic Development Institute (WAGEDI), said Nigeria’s growing policy architecture provides a strong foundation for scaling wind energy.
He recalled that the Electric Power Sector Reform Act of 2005 opened the door to private sector participation in power generation, while Nigeria’s ratification of the Paris Agreement in 2016 reinforced its commitment to low-carbon development.
According to him, domestic policies such as the Renewable Energy Master Plan (REMP) and the Climate Change Act of 2021 further accelerated renewable energy adoption.
He noted that the REMP targets renewable energy shares of 23 per cent by 2025 and 36 per cent by 2030, with wind energy identified as a strategic component.
Onuoha added that Nigeria’s Energy Transition Plan (2022) and the Nigerian Electricity Act (2023) marked important milestones, especially for off-grid electrification in northern and coastal regions.
“These frameworks provide a roadmap for attracting international support and financing, including partnerships with institutions such as the African Development Bank,” he said.
At the close of COP30, the Executive Director of the United Nations Environment Programme (UNEP), Mrs Inger Andersen, said the newly launched Tropical Forest Forever Facility (TFFF), now valued at 6.7 billion dollars, would support high-impact actions such as cutting methane emissions and protecting forests.
She noted that the conference recorded unprecedented participation by Indigenous Peoples and non-state actors, reinforcing global momentum beyond negotiation halls.
According to Andersen, COP30 demonstrated that the Paris Agreement is delivering results, including renewed calls to triple adaptation finance by 2035 and advance just transition mechanisms to ensure inclusive growth.
“Keeping 1.5°C within reach requires an unprecedented acceleration of implementation,” she said, adding that countries must treat their national climate plans as a baseline, not a ceiling.
As COP30 ends, attention is now shifting from pledges to performance.
The outcomes from Belém have set new benchmarks for finance, energy transition and forest protection.
However, whether these commitments translate into measurable action will determine the credibility of the global climate response. (NANFeatures)
