Energy & Mining in Tonga 26 indicators covering energy & mining for Tonga. IndicatorLatest Year10-yr change Rank Ores and metals exports 1.0% 2023 down 71.2% 147th Fuel imports 16.4% 2023 down 26.2% 85th Ores and metals imports 0.6% 2023 up 0.0% 165th Fuel exports 0.0% 2023 down 94.8% 171st Total natural resources rents 0.0% 2021 down 14.8% 169th Mineral rents 0.0% 2021 — 94th Natural gas rents 0.0% 2021 — 102nd Electricity production from oil sources 85.8% 2021 down 13.9% 33rd Electricity production from hydroelectric sources 0.0% 2021 — 157th Access to electricity 100.0% 2024 up 4.3% 1st Electricity production from natural gas sources 0.0% 2021 — 120th Electricity production from coal sources 0.0% 2021 — 91st Energy use 543.45 kg of oil equivalent per capita 2007 — 132nd GDP per unit of energy use 10.13 constant 2021 PPP $ per kg of oil equivalent 2007 — 122nd Energy use (kg of oil equivalent) per $1,000 GDP 98.68 constant 2021 PPP 2007 — 46th GDP per unit of energy use 7.94 PPP $ per kg of oil equivalent 2007 — 151st Electricity production from nuclear sources 0.0% 2021 — 33rd Electricity production from oil, gas and coal sources 85.8% 2021 down 13.9% 67th Electricity production from renewable sources, excluding hydroelectric 10.49 million kWh 2021 up 6,456.2% 159th Electricity production from renewable sources, excluding hydroelectric 14.2% 2021 up 4,598.6% 57th Renewable electricity output 14.2% 2021 up 4,598.6% 134th Energy intensity level of primary energy 4.03 MJ/$2021 PPP GDP 2022 up 33.0% 98th Fossil fuel energy consumption 0.0% 2007 — 2nd Oil rents 0.0% 2021 — 122nd Access to electricity, urban 100.0% 2024 up 1.3% 1st Renewable energy consumption 2.3% 2022 up 109.1% 178th