What is the difference in annual change in primary energy from nuclear between Chad and Costa Rica?

0 terawatt-hours, with Chad ahead.

How many years of comparable data are there for Chad and Costa Rica?

44 years are reported by both, from 1981 to 2024.

Where does this data come from?

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

Chad vs Costa Rica: Annual change in primary energy from nuclear

Chad

0 terawatt-hours

in 2025

Costa Rica

0 terawatt-hours

in 2024

Chad rank

20th

Costa Rica rank

20th

Annual change in primary energy from nuclear over time

Chad
Costa Rica

How they compare

Chad currently reports 0 terawatt-hours against 0 terawatt-hours in Costa Rica, a difference of 0 terawatt-hours.

Across all 44 years both countries report, Costa Rica has been ahead every year.

Chad ranks 20th and Costa Rica ranks 20th of 215 countries.

Head to head by decade

Decade	Chad	Costa Rica	Difference	Ahead
1980s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
1990s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
2000s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
2010s	0 terawatt-hours	0 terawatt-hours	0 terawatt-hours	—
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 annual change in primary energy from nuclear, Chad or Costa Rica?: Chad, at 0 terawatt-hours against 0 terawatt-hours in Costa Rica as of 2025.
What is the difference in annual change in primary energy from nuclear between Chad and Costa Rica?: 0 terawatt-hours, with Chad ahead.
How many years of comparable data are there for Chad and Costa Rica?: 44 years are reported by both, from 1981 to 2024.
How do Chad and Costa Rica rank globally for annual change in primary energy from nuclear?: Chad ranks 20th and Costa Rica ranks 20th of 215 countries.
Where does this data come from?: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Costa Rica: Annual change in primary energy from nuclear. Statizoid, drawing on Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Retrieved 17 August 2026, from https://energy.statizoid.com/compare/annual-change-nuclear/chad/costa-rica/

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<a href="https://energy.statizoid.com/compare/annual-change-nuclear/chad/costa-rica/">Chad vs Costa Rica: Annual change in primary energy from nuclear</a> — Statizoid

About this data

Indicator: Annual change in primary energy from nuclear
Unit: terawatt-hours
Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 221 places, 10,533 data points, 1966–2025
Last refreshed: 07 August 2026

Change in total energy supply relative to the previous year, measured in terawatt-hours.