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Tonga

Tonga Energy Stats

Definitions

  • Adjusted savings: energy depletion > Current US$: Adjusted savings: energy depletion (current US$). Energy depletion is the ratio of the value of the stock of energy resources to the remaining reserve lifetime (capped at 25 years). It covers coal, crude oil, and natural gas.
  • Adjusted savings: energy depletion > Current US$ per capita: Adjusted savings: energy depletion (current US$). Energy depletion is the ratio of the value of the stock of energy resources to the remaining reserve lifetime (capped at 25 years). It covers coal, crude oil, and natural gas. Figures expressed per capita for the same year.
  • Carbon dioxide emissions from consumption of energy: This entry is the total amount of carbon dioxide, measured in metric tons, released by burning fossil fuels in the process of producing and consuming energy.
  • Crude oil > Imports per thousand people: This entry is the total amount of crude oil imported, in barrels per day (bbl/day). Figures expressed per thousand people for the same year.
  • Crude oil > Production: This entry is the total amount of crude oil produced, in barrels per day (bbl/day).
  • Crude oil > Production per thousand people: This entry is the total amount of crude oil produced, in barrels per day (bbl/day). Figures expressed per thousand people for the same year.
  • Crude oil > Proved reserves: This entry is the stock of proved reserves of crude oil, in barrels (bbl). Proved reserves are those quantities of petroleum which, by analysis of geological and engineering data, can be estimated with a high degree of confidence to be commercially recoverable from a given date forward, from known reservoirs and under current economic conditions.
  • Crude oil > Proved reserves per capita: This entry is the stock of proved reserves of crude oil, in barrels (bbl). Proved reserves are those quantities of petroleum which, by analysis of geological and engineering data, can be estimated with a high degree of confidence to be commercially recoverable from a given date forward, from known reservoirs and under current economic conditions. Figures expressed per capita for the same year.
  • Electricity > Consumption: Total electricity consumed annually plus imports and minus exports, expressed in kilowatt-hours. The discrepancy between the amount of electricity generated and/or imported and the amount consumed and/or exported is accounted for as loss in transmission and distribution.
  • Electricity > Consumption > Per capita: Total electricity consumed annually plus imports and minus exports, expressed in kilowatt-hours. The discrepancy between the amount of electricity generated and/or imported and the amount consumed and/or exported is accounted for as loss in transmission and distribution. Per capita figures expressed per 1 population.
  • Electricity > Consumption per capita: Total electricity consumed annually plus imports and minus exports, expressed in kilowatt-hours. The discrepancy between the amount of electricity generated and/or imported and the amount consumed and/or exported is accounted for as loss in transmission and distribution. Figures expressed per capita for the same year.
  • Electricity > From other renewable sources: This entry measures the capacity of plants that generate electricity by using renewable energy sources other than hydroelectric (including, for example, wind, waves, solar, and geothermal), expressed as a share of the country's total generating capacity.
  • Electricity > Installed generating capacity: This entry is the total capacity of currently installed generators, expressed in kilowatts (kW), to produce electricity. A 10-kilowatt (kW) generator will produce 10 kilowatt hours (kWh) of electricity, if it runs continuously for one hour.
  • Electricity > Installed generating capacity per thousand people: This entry is the total capacity of currently installed generators, expressed in kilowatts (kW), to produce electricity. A 10-kilowatt (kW) generator will produce 10 kilowatt hours (kWh) of electricity, if it runs continuously for one hour. Figures expressed per thousand people for the same year.
  • Electricity > Production: The annual electricity generated expressed in kilowatt-hours. The discrepancy between the amount of electricity generated and/or imported and the amount consumed and/or exported is accounted for as loss in transmission and distribution.
  • Electricity > Production > Per capita: The annual electricity generated expressed in kilowatt-hours. The discrepancy between the amount of electricity generated and/or imported and the amount consumed and/or exported is accounted for as loss in transmission and distribution. Per capita figures expressed per 1 population.
  • Electricity > Production per capita: The annual electricity generated expressed in kilowatt-hours. The discrepancy between the amount of electricity generated and/or imported and the amount consumed and/or exported is accounted for as loss in transmission and distribution. Figures expressed per capita for the same year.
  • Energy use > Kg of oil equivalent per $1,000 GDP > Constant 2005 PPP: Energy use (kg of oil equivalent) per $1,000 GDP (constant 2005 PPP). Energy use per PPP GDP is the kilogram of oil equivalent of energy use per constant PPP GDP. Energy use refers to use of primary energy before transformation to other end-use fuels, which is equal to indigenous production plus imports and stock changes, minus exports and fuels supplied to ships and aircraft engaged in international transport. PPP GDP is gross domestic product converted to 2005 constant international dollars using purchasing power parity rates. An international dollar has the same purchasing power over GDP as a U.S. dollar has in the United States.
  • Energy use > Kg of oil equivalent per capita: Energy use (kg of oil equivalent per capita). Energy use refers to use of primary energy before transformation to other end-use fuels, which is equal to indigenous production plus imports and stock changes, minus exports and fuels supplied to ships and aircraft engaged in international transport.
  • Hydroelectricity > Consumption: Figures for year 2003 in billion kilowatthours
  • Natural gas > Consumption: This entry is the total natural gas consumed in cubic meters (cu m). The discrepancy between the amount of natural gas produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes and other complicating factors.
  • Natural gas > Consumption per capita: This entry is the total natural gas consumed in cubic meters (cu m). The discrepancy between the amount of natural gas produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes and other complicating factors. Figures expressed per capita for the same year.
  • Natural gas > Proved reserves: This entry is the stock of proved reserves of natural gas in cubic meters (cu m). Proved reserves are those quantities of natural gas, which, by analysis of geological and engineering data, can be estimated with a high degree of confidence to be commercially recoverable from a given date forward, from known reservoirs and under current economic conditions.
  • Oil > Consumption: This entry is the total oil consumed in barrels per day (bbl/day). The discrepancy between the amount of oil produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors.
  • Oil > Consumption > Per capita: This entry is the total oil consumed in barrels per day (bbl/day). The discrepancy between the amount of oil produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors. Per capita figures expressed per 1,000 population.
  • Oil > Consumption per 1000: This entry is the total oil consumed in barrels per day (bbl/day). The discrepancy between the amount of oil produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors. Figures expressed per thousand population for the same year.
  • Oil > Imports: This entry is the total oil imported in barrels per day (bbl/day), including both crude oil and oil products.
  • Oil > Production: This entry is the total oil produced in barrels per day (bbl/day). The discrepancy between the amount of oil produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors.
  • Oil > Production per 1000: This entry is the total oil produced in barrels per day (bbl/day). The discrepancy between the amount of oil produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors. Figures expressed per thousand population for the same year.
  • Oil > Proved > Reserves per capita: This entry is the stock of proved reserves of crude oil in barrels (bbl). Proved reserves are those quantities of petroleum which, by analysis of geological and engineering data, can be estimated with a high degree of confidence to be commercially recoverable from a given date forward, from known reservoirs and under current economic conditions. Figures expressed per capita for the same year.
  • Power outages in firms in a typical month > Number: Power outages in firms in a typical month (number). Power outages are the average number of power outages that establishments experience in a typical month.
  • Refined petroleum products > Consumption: This entry is the country's total consumption of refined petroleum products, in barrels per day (bbl/day). The discrepancy between the amount of refined petroleum products produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors.
  • Refined petroleum products > Consumption per thousand people: This entry is the country's total consumption of refined petroleum products, in barrels per day (bbl/day). The discrepancy between the amount of refined petroleum products produced and/or imported and the amount consumed and/or exported is due to the omission of stock changes, refinery gains, and other complicating factors. Figures expressed per thousand people for the same year.
STAT AMOUNT DATE RANK HISTORY
Adjusted savings: energy depletion > Current US$ 0.0 2011 140th out of 211
Adjusted savings: energy depletion > Current US$ per capita 0.0 2011 140th out of 211
Carbon dioxide emissions from consumption of energy 154,600 Mt 2011 197th out of 210
Crude oil > Imports per thousand people 0.0 2010 103th out of 184
Crude oil > Production 0.0 2012 157th out of 203
Crude oil > Production per thousand people 0.0 2012 157th out of 202
Crude oil > Proved reserves 0.0 2010 4th out of 10
Crude oil > Proved reserves per capita 0.0 2010 4th out of 10
Electricity > Consumption 38.13 million kWh 2010 157th out of 166
Electricity > Consumption > Per capita 342.03 kWh per capita 2007 111th out of 155
Electricity > Consumption per capita 390.95 kWh 2007 102nd out of 146
Electricity > Exports 0.0 2012 75th out of 156
Electricity > From other renewable sources 0.0 2010 119th out of 184
Electricity > Installed generating capacity 12,000 kW 2010 178th out of 186
Electricity > Installed generating capacity per thousand people 115.28 kW 2010 136th out of 184
Electricity > Production 41 million kWh 2010 152nd out of 161
Electricity > Production > Per capita 367.77 kWh per capita 2007 132nd out of 176
Electricity > Production per capita 420.38 kWh 2007 121st out of 167
Energy use > Kg of oil equivalent per $1,000 GDP > Constant 2005 PPP $144.34 2007 84th out of 161
Energy use > Kg of oil equivalent per capita 567.02 2007 125th out of 169
Gas-diesel oils > Consumption in road transport 20,000 ton 2005 144th out of 160
Hydroelectricity > Consumption 0.0 2003 166th out of 212
Natural gas > Consumption 0.0 2010 125th out of 187
Natural gas > Consumption per capita 0.0 2008 79th out of 132
Natural gas > Production 2011 118th out of 187
Natural gas > Proved reserves 0.0 2013 133th out of 199
Oil > Consumption 1,000 bbl/day 2009 182nd out of 193
Oil > Consumption > Per capita 8.49 bbl/day per 1,000 peopl 2006 90th out of 170
Oil > Consumption per 1000 9.66 bbl/day 2009 99th out of 182
Oil > Imports 1,173 bbl/day 2007 130th out of 149
Oil > Production 0.0 2009 131st out of 180
Oil > Production per 1000 0.0 2009 125th out of 168
Oil > Proved > Reserves per capita 0.0 2010 127th out of 186
Power outages in firms in a typical month > Number 2 2009 20th out of 52
Refined petroleum products > Consumption 1,221 bbl/day 2011 194th out of 208
Refined petroleum products > Consumption per thousand people 11.68 bbl/day 2011 110th out of 205

SOURCES: The Changing Wealth of Nations: Measuring Sustainable Development in the New Millennium; The Changing Wealth of Nations: Measuring Sustainable Development in the New Millennium. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; CIA World Factbooks 2010, 2011, 2012, 2013; CIA World Factbooks 2010, 2011, 2012, 2013. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; CIA World Factbooks 18 December 2003 to 28 March 2011; CIA World Factbooks 18 December 2003 to 28 March 2011. Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; International Energy Agency; Source: Energy Statistics Database | United Nations Statistics Division; Energy Information Administration; World Bank, Enterprise Surveys

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