Share of electricity production by source in Guam
Guam: Share of electricity production by source was 95.2% in 2021. ▼ Falling
Share of electricity production by source in Guam, 2000–2021
Source: IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data. Measured in % of total.
Analysis
In 2021, share of electricity production by source in Guam stood at 95.2%. That is the lowest value across all 22 years on record.
Compared with earlier readings it is down 0.1% on the previous year and down 4.8% over ten years.
Over the whole period, share of electricity production by source in Guam peaked at 100.0% in 2000 and was at its lowest, 95.2%, in 2021.
Guam ranks 41st of 208 countries on this measure, in the top quarter.
The long-run direction has been consistently falling across the 22 years of available data.
Share of electricity production by source in Guam, year by year
| Year | % of total | Change |
|---|---|---|
| 2000 | 100.0% | — |
| 2001 | 100.0% | +0.0% |
| 2002 | 100.0% | +0.0% |
| 2003 | 100.0% | +0.0% |
| 2004 | 100.0% | +0.0% |
| 2005 | 100.0% | +0.0% |
| 2006 | 100.0% | +0.0% |
| 2007 | 100.0% | +0.0% |
| 2008 | 100.0% | +0.0% |
| 2009 | 100.0% | -0.0% |
| 2010 | 100.0% | -0.0% |
| 2011 | 100.0% | -0.0% |
| 2012 | 100.0% | -0.0% |
| 2013 | 99.9% | -0.1% |
| 2014 | 99.8% | -0.1% |
| 2015 | 98.2% | -1.6% |
| 2016 | 96.2% | -2.1% |
| 2017 | 96.4% | +0.3% |
| 2018 | 95.7% | -0.8% |
| 2019 | 95.5% | -0.2% |
| 2020 | 95.3% | -0.2% |
| 2021 | 95.2% | -0.1% |
Guam compared with similar countries
- Guam's 95.2% is above the median for high income countries, which is 62.1%, 1.5× the median. (78 countries reporting)
- Guam's 95.2% is above the median for East Asia & Pacific, which is 80.4%, 1.2× the median. (35 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 100.0% | 100.0% | 100.0% | 10 |
| 2010s | 98.2% | 95.5% | 100.0% | 10 |
| 2020s | 95.3% | 95.2% | 95.3% | 2 |
Countries ranked near Guam
- 38 Saint Kitts and Nevis 95.5% compare
- 39 Puerto Rico 95.4% compare
- 40 Palau 95.4% compare
- 42 Micronesia (country) 95.1% compare
- 43 Singapore 95.0% compare
- 44 Antigua and Barbuda 94.3% compare
More energy & mining data for Guam
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2022)
- Primary energy use, annual growth rate 0.356 % change on previous year (2024)
- Coal consumption, per capita 0 terawatt-hours per person (2024)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2022)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2022)
- Primary energy use, per capita 0 terawatt-hours per person (2024)
- Coal production, per capita 0 terawatt-hours per person (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2022)
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2024)
- Gas production 0 terawatt-hours (2024)
Frequently asked questions
- What is share of electricity production by source in Guam?
- Share of electricity production by source in Guam was 95.2% in 2021, according to IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data.
- What is the highest share of electricity production by source recorded in Guam?
- The highest recorded value was 100.0% in 2000.
- What is the lowest share of electricity production by source recorded in Guam?
- The lowest recorded value was 95.2% in 2021.
- How does Guam rank for share of electricity production by source?
- Guam ranks 41st out of 208 countries with data for 2021.
- Is share of electricity production by source rising or falling in Guam?
- Over the last ten years it is down 4.8%. The long-run trend across the full record is falling.
- Where does this Guam data come from?
- The figures come from IEA Energy Statistics Data Browser, IEA, via World Bank (2026) – processed by Our World in Data, published as part of Share of electricity production by source. Statizoid updates them automatically from the source API.
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