Electricity in Guam in 2022

As of 2022, Guam's electricity consumption relies heavily on fossil fuels, which contribute to nearly 95% of the electricity used on the island. The small remaining portion, around 5%, is derived from low-carbon sources, specifically solar energy. This shows that Guam's electricity sector remains significantly dependent on fossil energy. The high reliance on fossil fuels poses environmental challenges due to climate change and air pollution, and highlights the potential and necessity for Guam to transition toward cleaner, more sustainable energy sources to reduce its carbon footprint and enhance energy security.

Suggestions

To enhance its low-carbon electricity generation, Guam can draw inspiration from various countries that have successfully integrated clean energy, enhancing their energy mix. Similar to Hawaii or Cape Verde, which have tapped into wind energy despite being small regions, Guam could harness its abundant wind resources to expand its green energy portfolio. Additionally, looking at countries like Greece and Chile, which have effectively increased solar electricity generation to over a fifth of their total, Guam could increase its solar capacity by investing in solar infrastructure and encouraging policies supporting solar energy projects. Beyond these examples, Guam might also consider nuclear energy, which has proven effective in countries like France and Slovakia, offering a reliable and substantial clean energy source.

History

Guam's history of low-carbon electricity generation, specifically solar, reveals a consistent lack of change since 2015 through to 2022, with no increase in solar electricity generation each year. This stagnation indicates an untapped potential for expanding low-carbon electricity sources on the island, specifically solar, which is currently underutilized. This historical data underscores the need for Guam to implement strategies and policies that actively promote the development of its solar infrastructure, potentially supported by developments in wind or nuclear energy to ensure a diversified and sustainable energy future.

Electricity Imports and Exports

Balance of Trade

Data Sources