Which has higher primary energy use, French Guiana or Reunion?

French Guiana, at 0 terawatt-hours against 0 terawatt-hours in Reunion as of 2024.

What is the difference in primary energy use between French Guiana and Reunion?

0 terawatt-hours, with French Guiana ahead.

How many years of comparable data are there for French Guiana and Reunion?

45 years are reported by both, from 1980 to 2024.

Where does this data come from?

Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Primary energy use. Statizoid refreshes it automatically from the source and publishes the full history for both places.

French Guiana vs Reunion: Primary energy use

French Guiana

0 terawatt-hours

in 2024

Reunion

0 terawatt-hours

in 2024

French Guiana rank

210th

Reunion rank

210th

Primary energy use over time

French Guiana
Reunion

How they compare

French Guiana currently reports 0 terawatt-hours against 0 terawatt-hours in Reunion, a difference of 0 terawatt-hours.

Across all 45 years both countries report, Reunion has been ahead every year.

French Guiana ranks 210th and Reunion ranks 210th of 215 countries.

Reunion has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	French Guiana	Reunion	Difference	Ahead
1980s	1.66 terawatt-hours	3.84 terawatt-hours	2.18 terawatt-hours	Reunion
1990s	3.5 terawatt-hours	8.28 terawatt-hours	4.79 terawatt-hours	Reunion
2000s	3.17 terawatt-hours	10.85 terawatt-hours	7.68 terawatt-hours	Reunion
2010s	0.7196 terawatt-hours	2.37 terawatt-hours	1.65 terawatt-hours	Reunion
2020s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary energy use, French Guiana or Reunion?: French Guiana, at 0 terawatt-hours against 0 terawatt-hours in Reunion as of 2024.
What is the difference in primary energy use between French Guiana and Reunion?: 0 terawatt-hours, with French Guiana ahead.
How many years of comparable data are there for French Guiana and Reunion?: 45 years are reported by both, from 1980 to 2024.
How do French Guiana and Reunion rank globally for primary energy use?: French Guiana ranks 210th and Reunion ranks 210th of 215 countries.
Where does this data come from?: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as Primary energy use. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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French Guiana vs Reunion: Primary energy use. Statizoid, drawing on Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Retrieved 17 August 2026, from https://energy.statizoid.com/compare/primary-energy-cons/french-guiana/reunion/

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<a href="https://energy.statizoid.com/compare/primary-energy-cons/french-guiana/reunion/">French Guiana vs Reunion: Primary energy use</a> — Statizoid

About this data

Indicator: Primary energy use
Unit: terawatt-hours
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 221 places, 10,722 data points, 1965–2025
Last refreshed: 07 August 2026

Measured in terawatt-hours of total energy supply.