Tonga Energy Roadmap Tonga is highly dependent on imported fuel to meet its overall energy requirements, and the Tonga economy and electricity consumers have been exposed to high and volatile electricity prices over the last ten years due to fluctuations in the international price of oil. The  World Bank (WB) led Tonga Energy Roadmap Institutional and Regulatory Framework Strengthening Project provides assistance to strengthen the core institutions and regulatory framework relating to Tonga Energy Roadmap (TERM) and is a key precursor for the ongoing and planning operations and investments under the TERM. The project consists of two components: (1) strengthening the energy sector framework and structure to be implemented by the TERM IU and focus on strengthening the function of the Unit and mobilising technical assistance and advice; and 2)  preparing Tonga Power Limited (TPL) for renewable energy support.  The Asia Development Bank (ADB) Outer Island Renewable Energy Project will assist to construct 1.25M