Kingdom of Tonga

Asia-Pacific  Small Island Developing States 


No. of projects


Total GCF financing


No. of Readiness activities


Readiness support approved


Readiness support disbursed





Tonga Coastal Resilience



Tonga Renewable Energy Project under the Pacific Islands Renewable Energy Investment Program


Multiple countries

Pacific Islands Renewable Energy Investment Program

National Designated Authority

GCF Team

Diane McFadzien
Regional Manager
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Samantha Rabine
Regional Officer
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Princess Kaite Corporal
Regional Analyst
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News + Stories

GCF supporting energy transformation in SIDS

12 Nov 2018 / To enable Tonga's shift from fossil fuel-based energy generation, the Tonga Renewable Energy Project (TREP) will help install utility scale energy storage systems to facilitate the integration of variable renewable energy to Tonga's power grid.

GCF talks renewable energy with Alliance of Small Island States

19 Oct 2017 / GCF participated in the recent high-level meeting of 17 ministers of Energy and Environment of the the Alliance of Small Island States (AOSIS).

GCF Structured Dialogue with the Pacific to further region’s climate roadmap

17 Jul 2017 / The GCF Pacific Structured Dialogue will bring together representatives from Pacific Island countries with GCF’s implementing partners, private sector organizations, civil society organizations and development partners.

Bilateral agreement solidifies partnership between Tonga and GCF

14 Jul 2017 / The Government of the Kingdom of Tonga has signed an agreement to grant privileges and immunities to GCF.