This thesis aims to undertake an evaluation of the potential for renewable energy to be used as a mechanism for the development of the Pacific region. Further to this, it examines whether NZ and the EU are well placed to contribute to any renewable energy transition in these countries by analysing their internal energy policy documents, policy ties to the Pacific region and previous actions in the renewable energy arena. The Tonga Energy Road Map, a progressive plan for renewable energy implementation, is then investigated in depth to determine its effectiveness thus far and its potential as a model for other Pacific island nations.