Guam Electricity
Generation (2024)#144 World
1.86TWh+3.2% YoY
Consumption (2024)#152 World
1.77TWh+3.2% YoY
Generation Mix (2024)
Fossil Fuels (oil + gas + coal)
(nuclear + renewables) Low-Carbon
91.3%8.7%
Electricity Generation in Guam
- Net electricity generation in Guam reached 1.86 terawatt-hours in 2024 (#144 in the world), an increase of 3.2% from 1.8 terawatt-hours in 2023. This is equivalent to 0.01% of global electricity generation.
- In 2024, fossil fuels generated 91.3% (1.7 terawatt-hours) of electricity in Guam and renewables 8.7% (0.16 terawatt-hours).
- Guam reduced its fossil fuel use for electricity generation 2024 by 0.82% compared to 2023, with low-carbon sources (renewables) generating 8.7% of the total electricity.
Electricity Consumption in Guam
- Guam consumed 1.77 terawatt-hours of electricity in 2024 (#152 in the world), an increase of 3.2% from 2023. This represents 0.01% of the world's total electricity consumption.
- Per capita, electricity consumption in Guam averaged 10,543 kilowatt-hours in 2024, equivalent to 28.89 kilowatt-hours per day (#15 in the world).
Installed Electricity Capacity in Guam
- Guam had a total installed electricity capacity of 0.46 gigawatts in 2024 (#154 in the world), a decrease of 13.1% from the previous year.
- fossil fuels made up 76.9% and renewables at 23.1% of Guam's installed capacity in 2024.
- Guam's power plants ran at an overall capacity factor of 46.6% in 2024, with fossil fuels at 55.3%, wind at 41.5% and solar at 17.5%.
Electricity Imports & Exports in Guam
- No electricity imports or exports is reported for Guam.
Grid Efficiency in Guam
- Distribution losses in Guam were 0.09 terawatt-hours in 2024, equivalent to 5% of total generation, up from 4.9% in 2014.
Electricity Balance in Guam
- In 2024, Guam generated approximately 0.0051 terawatt-hours per day and consumed 0.0048 terawatt-hours per day. This represents a daily surplus of 0.00025 terawatt-hours.
Guam Electricity History (1980-2024)
| Generation | Consumption | Capacity | Trade | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 1.86 | +3.2% | 144 | 0.01% | 1.77 | +3.2% | 152 | 0.01% | 10,543 | 0.46 | −13.1% | 154 | < 0.01% | 0 | 0 | 0 | 0.09 |
| 2023 | 1.8 | +0% | 146 | 0.01% | 1.71 | +0% | 153 | 0.01% | 10,298 | 0.53 | +0.06% | 150 | 0.01% | 0 | — | — | 0.09 |
| 2022 | 1.8 | +3.5% | 145 | 0.01% | 1.71 | +3.7% | 151 | 0.01% | 10,381 | 0.52 | +13.3% | 150 | 0.01% | 0 | 0 | 0 | 0.09 |
| 2021 | 1.74 | +1.9% | 145 | 0.01% | 1.65 | +2.2% | 150 | 0.01% | 10,100 | 0.46 | +0.35% | 152 | 0.01% | 0 | 0 | 0 | 0.09 |
| 2020 | 1.71 | −2.1% | 146 | 0.01% | 1.62 | −2.6% | 151 | 0.01% | 9,979.8 | 0.46 | +0.37% | 153 | 0.01% | 0 | 0 | 0 | 0.09 |
| 2019 | 1.75 | +0.68% | 145 | 0.01% | 1.66 | +0.51% | 150 | 0.01% | 10,266 | 0.46 | +0.35% | 153 | 0.01% | 0 | 0 | 0 | 0.09 |
| 2018 | 1.74 | −1.7% | 146 | 0.01% | 1.65 | −1.9% | 150 | 0.01% | 10,159 | 0.46 | +0.39% | 150 | 0.01% | 0 | 0 | 0 | 0.08 |
| 2017 | 1.77 | +2% | 145 | 0.01% | 1.68 | +1.9% | 146 | 0.01% | 10,304 | 0.46 | −10% | 150 | 0.01% | 0 | 0 | 0 | 0.08 |
| 2016 | 1.73 | +1.3% | 143 | 0.01% | 1.65 | +1.3% | 147 | 0.01% | 10,066 | 0.51 | +0.6% | 148 | 0.01% | 0 | 0 | 0 | 0.08 |
| 2015 | 1.71 | +0.33% | 143 | 0.01% | 1.63 | +0.66% | 147 | 0.01% | 9,897.2 | 0.5 | −8.9% | 147 | 0.01% | 0 | 0 | 0 | 0.08 |
| 2014 | 1.71 | −1.9% | 144 | 0.01% | 1.62 | −1% | 148 | 0.01% | 9,797.8 | 0.55 | +0.11% | 143 | 0.01% | 0 | 0 | 0 | 0.08 |
| 2013 | 1.74 | −2.6% | 141 | 0.01% | 1.64 | +4.3% | 146 | 0.01% | 9,868.3 | 0.55 | +0.09% | 142 | 0.01% | 0 | 0 | 0 | 0.1 |
| 2012 | 1.78 | −3% | 140 | 0.01% | 1.57 | −8.7% | 146 | 0.01% | 9,442.6 | 0.55 | +0.04% | 138 | 0.01% | 0 | 0 | 0 | 0.21 |
| 2011 | 1.84 | −1.7% | 140 | 0.01% | 1.72 | −1.2% | 144 | 0.01% | 10,329 | 0.55 | +0% | 137 | 0.01% | 0 | 0 | 0 | 0.12 |
| 2010 | 1.87 | +0.25% | 142 | 0.01% | 1.74 | +0.64% | 144 | 0.01% | 10,454 | 0.55 | +0.02% | 135 | 0.01% | 0 | 0 | 0 | 0.13 |
| 2009 | 1.87 | −0.54% | 138 | 0.01% | 1.73 | −0.58% | 142 | 0.01% | 10,410 | 0.55 | −0.14% | 135 | 0.01% | 0 | 0 | 0 | 0.14 |
| 2008 | 1.88 | −0.06% | 137 | 0.01% | 1.74 | −0.01% | 140 | 0.01% | 10,501 | 0.55 | +0% | 134 | 0.01% | 0 | 0 | 0 | 0.14 |
| 2007 | 1.88 | −0.62% | 137 | 0.01% | 1.74 | −0.33% | 139 | 0.01% | 10,529 | 0.55 | +0.18% | 132 | 0.01% | 0 | 0 | 0 | 0.14 |
| 2006 | 1.89 | −0.32% | 135 | 0.01% | 1.75 | +0.36% | 139 | 0.01% | 10,591 | 0.55 | +0% | 131 | 0.01% | 0 | 0 | 0 | 0.15 |
| 2005 | 1.9 | +1% | 135 | 0.01% | 1.74 | +2.8% | 136 | 0.01% | 10,583 | 0.55 | −30.1% | 129 | 0.01% | 0 | 0 | 0 | 0.16 |
| 2004 | 1.88 | +5.6% | 135 | 0.01% | 1.69 | +4.4% | 133 | 0.01% | 10,327 | 0.79 | +7.5% | 123 | 0.02% | 0 | 0 | 0 | 0.19 |
| 2003 | 1.78 | +3.3% | 135 | 0.01% | 1.62 | +0.02% | 135 | 0.01% | 9,931.5 | 0.74 | +0% | 122 | 0.02% | 0 | 0 | 0 | 0.16 |
| 2002 | 1.72 | −11.7% | 134 | 0.01% | 1.62 | −11.7% | 134 | 0.01% | 9,979.4 | 0.74 | +0% | 122 | 0.02% | 0 | 0 | 0 | 0.1 |
| 2001 | 1.95 | +0.32% | 124 | 0.01% | 1.83 | +0.09% | 124 | 0.01% | 11,369 | 0.74 | +33.2% | 122 | 0.02% | 0 | 0 | 0 | 0.11 |
| 2000 | 1.94 | +7% | 123 | 0.01% | 1.83 | +8.6% | 125 | 0.01% | 11,448 | 0.55 | +0% | 127 | 0.02% | 0 | 0 | 0 | 0.11 |
| 1999 | 1.81 | +2.7% | 123 | 0.01% | 1.69 | +2.7% | 123 | 0.01% | 10,658 | 0.55 | +0% | 124 | 0.02% | 0 | 0 | 0 | 0.13 |
| 1998 | 1.77 | +1.2% | 123 | 0.01% | 1.64 | +1.2% | 121 | 0.01% | 10,512 | 0.55 | +19% | 123 | 0.02% | 0 | 0 | 0 | 0.12 |
| 1997 | 1.75 | +0.6% | 120 | 0.01% | 1.62 | +0.6% | 119 | 0.01% | 10,526 | 0.46 | +0% | 124 | 0.01% | 0 | 0 | 0 | 0.12 |
| 1996 | 1.73 | +7.2% | 121 | 0.01% | 1.61 | +7.2% | 120 | 0.01% | 10,604 | 0.46 | +9.4% | 124 | 0.01% | 0 | 0 | 0 | 0.12 |
| 1995 | 1.62 | −3% | 121 | 0.01% | 1.51 | −3% | 120 | 0.01% | 10,032 | 0.42 | +23.3% | 124 | 0.01% | 0 | 0 | 0 | 0.11 |
| 1994 | 1.67 | +5.7% | 120 | 0.01% | 1.55 | +5.7% | 118 | 0.01% | 10,496 | 0.34 | +0% | 129 | 0.01% | 0 | 0 | 0 | 0.12 |
| 1993 | 1.58 | +10.3% | 122 | 0.01% | 1.47 | +10.3% | 118 | 0.01% | 10,084 | 0.34 | +10.6% | 129 | 0.01% | 0 | 0 | 0 | 0.11 |
| 1992 | 1.43 | +2.8% | 120 | 0.01% | 1.33 | +2.8% | 117 | 0.01% | 9,286.2 | 0.31 | +40.7% | 130 | 0.01% | 0 | 0 | 0 | 0.1 |
| 1991 | 1.39 | +8.3% | 100 | 0.01% | 1.3 | +8.3% | 99 | 0.01% | 9,186.3 | 0.22 | +0% | 121 | 0.01% | 0 | 0 | 0 | 0.1 |
| 1990 | 1.29 | +3.9% | 100 | 0.01% | 1.2 | +3.9% | 100 | 0.01% | 8,631.4 | 0.22 | +0% | 119 | 0.01% | 0 | 0 | 0 | 0.09 |
| 1989 | 1.24 | +6.8% | 100 | 0.01% | 1.15 | +6.8% | 100 | 0.01% | 8,483 | 0.22 | +0% | 118 | 0.01% | 0 | 0 | 0 | 0.09 |
| 1988 | 1.16 | +9.2% | 100 | 0.01% | 1.08 | +9.2% | 99 | 0.01% | 8,118.6 | 0.22 | +0% | 117 | 0.01% | 0 | 0 | 0 | 0.08 |
| 1987 | 1.06 | +7.1% | 102 | 0.01% | 0.99 | +7.1% | 101 | 0.01% | 7,604.7 | 0.22 | +0% | 116 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1986 | 0.99 | +4.3% | 101 | 0.01% | 0.92 | +4.3% | 102 | 0.01% | 7,264.2 | 0.22 | +0% | 114 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1985 | 0.95 | +1.1% | 101 | 0.01% | 0.88 | +1.1% | 101 | 0.01% | 7,124.3 | 0.22 | +0% | 113 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1984 | 0.94 | +2.5% | 100 | 0.01% | 0.87 | +2.5% | 99 | 0.01% | 7,206.8 | 0.22 | +0% | 113 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1983 | 0.92 | −11% | 101 | 0.01% | 0.85 | −11% | 100 | 0.01% | 7,196.2 | 0.22 | +0% | 112 | 0.01% | 0 | 0 | 0 | 0.06 |
| 1982 | 1.03 | −1.3% | 98 | 0.01% | 0.96 | −1.3% | 97 | 0.01% | 8,278.4 | 0.22 | +0% | 111 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1981 | 1.04 | −3.1% | 97 | 0.01% | 0.97 | −3.1% | 95 | 0.01% | 8,599.7 | 0.22 | +0% | 110 | 0.01% | 0 | 0 | 0 | 0.07 |
| 1980 | 1.08 | — | 93 | 0.01% | 1 | — | 94 | 0.01% | 9,093.9 | 0.22 | — | 109 | 0.01% | 0 | 0 | 0 | 0.08 |
See also
Sources
- U.S. Energy Information Administration (EIA), International Energy Statistics.