Islands are especially vulnerable to the impacts of climate change, yet they also hold immense potential to pioneer innovative solutions for a sustainable future. Among their structural challenges is a limited land area: Small Island Developing States (SIDS) have Exclusive Economic Zones (EEZ) on average about 28 times larger than their landmass, which clearly emphasises islands’ need and potential to sustainably utilise marine resources.

This event, co-organised by the UN Department of Economic and Social Affairs and the Greening the Islands (GTI) Foundation, will explore the interconnected opportunities of the blue and circular economies for building climate resilience and revitalising island economies. Central to the discussion will be the transition to fully renewable energy systems, with particular focus on offshore renewables. Islands are uniquely placed to demonstrate the feasibility and benefits of transitioning to clean energy, showcasing a pathway to decarbonisation, economic growth and diversification, and self-sufficiency. Indeed, the energy transition can allow islands to reduce reliance on fossil fuel imports and stabilise energy costs, develop new industries and jobs, lower pollution and enhance climate change adaptation, all while attracting green investment and boosting sustainable tourism. By harnessing the potential of offshore renewables, small islands can create a more sustainable, resilient, and prosperous blue economy that benefits both their communities and the environment and empowers them as green destinations. Careful planning and siting for the integration of offshore renewables can not only minimise impacts on marine ecosystems and biodiversity but also enable powerful synergies with other blue economy sectors such as sustainable offshore aquaculture and maritime transportation, marine conservation and coastal protection.