The 28th Conference of the Parties: A Landmark Gathering
COP28, held in Dubai, United Arab Emirates from November 30 to December 12, 2023 (extended to December 13), was the largest COP in history in terms of attendance, with over 85,000 registered participants. It was notable for taking place for the first time in a major fossil fuel-producing nation, and for being presided over by Sultan Al Jaber, CEO of the Abu Dhabi National Oil Company (ADNOC).
Despite these politically charged circumstances, COP28 delivered a package of outcomes that climate analysts broadly regarded as a historic step forward.
The Global Stocktake: An Honest Reckoning
COP28 completed the first Global Stocktake (GST) under the Paris Agreement — a comprehensive assessment, mandated to occur every five years, of the world's collective progress toward the Paris Agreement goals. The GST found that:
- Current NDCs are insufficient to limit warming to 1.5°C
- Emissions need to fall by 43% by 2030 and 60% by 2035 compared to 2019 levels
- Adaptation finance falls far short of developing country needs
"Transitioning Away" from Fossil Fuels
The most consequential language in the COP28 outcome text was the call for parties to contribute to global efforts to:
"Transitioning away from fossil fuels in energy systems, in a just, orderly and equitable manner, accelerating action in this critical decade, so as to achieve net zero by 2050 in keeping with the science."
This was the first time a COP decision explicitly referenced a transition away from fossil fuels as a whole — a significant departure from the COP26 Glasgow Climate Pact, which had referenced only the phase-down of unabated coal.
Tripling Renewables and Doubling Energy Efficiency
Parties agreed to a target of tripling renewable energy capacity globally by 2030 (to approximately 11,000 GW) and doubling the rate of energy efficiency improvements. These goals were endorsed by 130+ countries.
Loss and Damage Fund: Operationalized
Building on the COP27 decision, COP28 saw the Loss and Damage Fund formally operationalized, with the World Bank confirmed as the host institution for a four-year period. Pledges totaling approximately USD 700 million were announced at the conference opening, though critics noted this falls far short of estimated developing country needs of hundreds of billions annually.
Article 6 and Carbon Markets
Negotiations on Article 6 of the Paris Agreement — the framework for international carbon markets — continued at COP28 but did not reach final agreement on Article 6.4 (the UN-supervised carbon market). However, several bilateral Article 6.2 agreements were authorized, advancing the practical infrastructure for internationally transferred mitigation outcomes (ITMOs).