Small Island States Passed Their 2030 Renewable Target in 2025
Small island states reached 11.2 gigawatts of renewable capacity in 2025, beating a 2030 target five years early, according to IRENA.
IRENA counts 11.2 gigawatts, five years early
Renewable capacity across small island developing states reached 11.2 gigawatts in 2025, passing the SIDS Lighthouses Initiative's 10 gigawatt target for 2030. IRENA published the figure on 5 October 2026 in the initiative's annual progress report. The report covers January 2025 to May 2026: help with national climate plans, grid-hosting studies, energy statistics, and four new partners. The next priorities it names are pooled procurement, so small utilities are not buying alone, plus electrification, grid modernisation and ocean energy. Islands are where storms arrive first and where a tanker of diesel is still the backup plan. Beating a 2030 capacity mark in 2025 is delivery. It is also a small slice of the global build. This show already reported the world's 693 gigawatt renewable record. This story is about who crossed their own line early, and about the grids that still have to absorb the power.
Key Facts
- 11.2 GW renewable capacity in SIDS in 2025
- Target was 10 GW by 2030
- Report released: 5 October 2026, IRENA
- Next priorities: pooled procurement, grids, electrification, ocean energy
- Sources: IRENA SIDS Lighthouses Initiative progress report
Why This Matters
A target met early is rare in climate policy. A target met by the countries with the least fiscal room is rarer. The unfinished job is written in the same report: buying equipment together, and building wires that can take the power.
What We Don't Know Yet
- 11.2 GW does not mean every island household has reliable power
- Capacity is not the same as annual generation
- Finance for the next, harder tranche is not secured by this milestone