What is the difference in share of primary energy from nuclear between Iran, Islamic Republic of and Puerto Rico?

0.4%, with Iran, Islamic Republic of ahead.

How many years of comparable data are there for Iran, Islamic Republic of and Puerto Rico?

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 Share of primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iran, Islamic Republic of vs Puerto Rico: Share of primary energy from nuclear

Iran, Islamic Republic of

0.4%

in 2025

Puerto Rico

0.0%

in 2024

Iran, Islamic Republic of rank

32nd

Puerto Rico rank

33rd

Share of primary energy from nuclear over time

Iran, Islamic Republic of
Puerto Rico

How they compare

Iran, Islamic Republic of currently reports 0.4% against 0.0% in Puerto Rico, a difference of 0.4%.

The two have swapped places 1 time across 45 shared years of data; in 1980 it was Puerto Rico ahead.

Iran, Islamic Republic of ranks 32nd and Puerto Rico ranks 33rd of 212 countries.

Iran, Islamic Republic of has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Iran, Islamic Republic of	Puerto Rico	Difference	Ahead
1980s	0.0%	0.0%	0.0%	—
1990s	0.0%	0.0%	0.0%	—
2000s	0.0%	0.0%	0.0%	—
2010s	0.4%	0.0%	0.4%	Iran, Islamic Republic of
2020s	0.5%	0.0%	0.5%	Iran, Islamic Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of primary energy from nuclear, Iran, Islamic Republic of or Puerto Rico?: Iran, Islamic Republic of, at 0.4% against 0.0% in Puerto Rico as of 2025.
What is the difference in share of primary energy from nuclear between Iran, Islamic Republic of and Puerto Rico?: 0.4%, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Puerto Rico?: 45 years are reported by both, from 1980 to 2024.
How do Iran, Islamic Republic of and Puerto Rico rank globally for share of primary energy from nuclear?: Iran, Islamic Republic of ranks 32nd and Puerto Rico ranks 33rd of 212 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 Share of primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Puerto Rico: Share of primary energy from nuclear. 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 18 August 2026, from https://energy.statizoid.com/compare/nuclear-primary-energy/iran-islamic-rep/puerto-rico-us/

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<a href="https://energy.statizoid.com/compare/nuclear-primary-energy/iran-islamic-rep/puerto-rico-us/">Iran, Islamic Republic of vs Puerto Rico: Share of primary energy from nuclear</a> — Statizoid

About this data

Indicator: Share of primary energy from nuclear
Unit: %
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: 218 places, 10,361 data points, 1965–2025
Last refreshed: 07 August 2026

Measured as a percentage of total energy supply.