Indonesian island hopes to spark green power revolution
On the remote Indonesian island of Sumba, communities are harnessing energy from the sun, wind, rivers and even pig dung in a bid to go 100-percent renewable. Duration: 02:08
On the remote Indonesian island of Sumba, communities are harnessing energy from the sun, wind, rivers and even pig dung in a bid to go 100-percent renewable. Duration: 02:08