It follows a four-year push, led by Vanuatu and other Pacific nations, to get climate change in front of the highest legal body
A recent initiative has seen solar systems installed on executive residences and publicly-owned buildings in nations right across the Pacific.
Fiji, Tonga, Vanuatu and Solomon Islands were all part of the green energy pact.
This comes as the United Nations adopts a landmark resolution asking the International Court of Justice to deliver an opinion on the legal consequences countries face for harming the environment.
It follows a four-year push, led by Vanuatu and other Pacific nations, to get climate change in front of the highest legal body.
Director of Island Resilience Viliame Kasanawaqa joins us.
