Ireland vs Macau, China: Energy intensity
Energy intensity over time
- Ireland
- Macau, China
How they compare
Macau, China currently reports 1.13 megajoules per international-$ in 2021 prices against 0.97 megajoules per international-$ in 2021 prices in Ireland, a difference of 0.16 megajoules per international-$ in 2021 prices.
That makes Macau, China's figure about 1.2 times Ireland's.
The two have swapped places 1 time across 23 shared years of data; in 2000 it was Ireland ahead.
Ireland ranks 200th and Macau, China ranks 199th of 201 countries.
Ireland has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Ireland | Macau, China | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 2.69 megajoules per international-$ in 2021 prices | 0.774 megajoules per international-$ in 2021 prices | 1.91 megajoules per international-$ in 2021 prices | Ireland |
| 2010s | 1.87 megajoules per international-$ in 2021 prices | 0.489 megajoules per international-$ in 2021 prices | 1.38 megajoules per international-$ in 2021 prices | Ireland |
| 2020s | 1.09 megajoules per international-$ in 2021 prices | 0.9867 megajoules per international-$ in 2021 prices | 0.1033 megajoules per international-$ in 2021 prices | Ireland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher energy intensity, Ireland or Macau, China?
- Macau, China, at 1.13 megajoules per international-$ in 2021 prices against 0.97 megajoules per international-$ in 2021 prices in Ireland as of 2022.
- What is the difference in energy intensity between Ireland and Macau, China?
- 0.16 megajoules per international-$ in 2021 prices, with Macau, China ahead.
- How many years of comparable data are there for Ireland and Macau, China?
- 23 years are reported by both, from 2000 to 2022.
- How do Ireland and Macau, China rank globally for energy intensity?
- Ireland ranks 200th and Macau, China ranks 199th of 201 countries.
- Where does this data come from?
- International Energy Agency (IEA), International Renewable Energy Agency (IRENA), UN Statistics Division, World Health Organization (WHO), and World Bank (2026) – processed by Our World in Data, published as Energy intensity. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Amount of energy needed to produce one unit of economic output. A lower number means that economies produce economic value in a less energy-intensive way. This data is measured in megajoules per dollar, adjusted for inflation and differences in living costs between countries.