Electricity in Guam in 2022
In 2022, Guam's electricity consumption heavily relied on fossil fuels, with more than nine-tenths of its electricity generated from these sources. However, on a positive note, clean, low-carbon energy does have a presence in Guam's electricity mix, albeit small. Solar energy, specifically, contributes around 8% of the total electricity generation, capturing the entire low-carbon share. This focus on fossil fuels signifies a pressing need for Guam to diversify its energy sources towards more sustainable options and reduce the environmental impacts linked to high carbon emissions and air pollution.
Data sources used on this page include Ember. More about data sources →
Is Electricity Growing in Guam?
Examining the trend in electricity consumption in Guam, there seems to be a notable decline. In 2022, the total electricity consumption was 10,900 kWh per person, which is a reduction of over 1,200 kWh per person compared to the record in 2000. Despite the overall decrease in electricity consumption, the curve does have an outstanding bright spot: the substantial growth of low-carbon electricity. From 494 kWh per person in 2019 to 848 kWh per person in 2022, there has been a remarkable increase in low-carbon production, indicating a pivot towards cleaner energy sources.
Suggestions
For Guam to boost its share of low-carbon electricity, it could focus on expanding both solar and potentially introducing nuclear energy. Regions such as Nevada and Hawaii have effectively harnessed solar power, contributing approximately 31% and 22% respectively to their electricity mix. Similarly, countries like France and states such as New Hampshire serve as exemplary models with their significant reliance on nuclear power, generating over half of their electricity from this clean source. Adopting technologies and strategies from these regions could help Guam to significantly increase its sustainable energy production, reducing its dependence on fossil fuels and meeting future electricity demands driven by growth and innovation, such as the expansion of AI.
History
Historically, Guam's journey towards embracing low-carbon electricity saw minimal activity throughout much of the last decade, with solar electricity stagnating with zero growth from 2015 to 2021. However, 2022 marked a turning point with the introduction of solar electricity contributing 0.1 TWh to the grid, a small but promising step forward. This recent development underscores the potential for clean energy initiatives that have begun to gain traction in the region. Encouragement from global clean energy trends and successful implementations in other territories can propel Guam towards a more significant clean electricity future, capitalizing on untapped solar potential while considering the strategic inclusion of nuclear energy as part of its long-term energy strategy.
