Which has higher share of primary energy from solar, Romania or United States?

United States, at 1.5% against 1.4% in Romania as of 2025.

What is the difference in share of primary energy from solar between Romania and United States?

0.1%, with United States ahead.

How many years of comparable data are there for Romania and United States?

61 years are reported by both, from 1965 to 2025.

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 solar. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Romania vs United States: Share of primary energy from solar

Romania

1.4%

in 2025

United States

1.5%

in 2025

Romania rank

33rd

United States rank

31st

Share of primary energy from solar over time

Romania
United States

How they compare

United States currently reports 1.5% against 1.4% in Romania, a difference of 0.1%.

The two have swapped places 2 times across 61 shared years of data; in 1965 it was United States ahead.

Romania ranks 33rd and United States ranks 31st of 80 countries.

Across the 7 decades both report, Romania averaged higher in 1 and United States in 4.

Head to head by decade

Decade	Romania	United States	Difference	Ahead
1960s	0.0%	0.0%	0.0%	—
1970s	0.0%	0.0%	0.0%	—
1980s	0.0%	0.0%	0.0%	United States
1990s	0.0%	0.0%	0.0%	United States
2000s	0.0%	0.0%	0.0%	United States
2010s	0.3%	0.2%	0.1%	Romania
2020s	0.8%	0.9%	0.1%	United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of primary energy from solar, Romania or United States?: United States, at 1.5% against 1.4% in Romania as of 2025.
What is the difference in share of primary energy from solar between Romania and United States?: 0.1%, with United States ahead.
How many years of comparable data are there for Romania and United States?: 61 years are reported by both, from 1965 to 2025.
How do Romania and United States rank globally for share of primary energy from solar?: Romania ranks 33rd and United States ranks 31st of 80 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 solar. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Romania vs United States: Share of primary energy from solar. 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 19 August 2026, from https://energy.statizoid.com/compare/solar-share-energy/romania/united-states/

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<a href="https://energy.statizoid.com/compare/solar-share-energy/romania/united-states/">Romania vs United States: Share of primary energy from solar</a> — Statizoid

About this data

Indicator: Share of primary energy from solar
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: 82 places, 4,680 data points, 1965–2025
Last refreshed: 07 August 2026

Measured as a percentage of total energy supply.