In 2022, American Samoa's electricity consumption relied heavily on fossil fuels, with more than 90% coming from these sources. This indicates a significant dependence on non-renewable energy, which contributes to climate change and environmental degradation. Clean energy sources, including solar power, accounted for slightly more than 5% of the electricity generation. This minimal embrace of clean energy highlights the considerable opportunity for American Samoa to diversify its energy mix towards more environmentally-friendly options.
To increase low-carbon electricity generation, American Samoa can look to successful examples globally. Countries like Greece, Chile, the Netherlands, and Australia have significantly incorporated solar power into their energy mix, with solar contributing between 19% and 22% of their electricity. These examples illustrate the effectiveness of solar energy in regions with significant solar resources. Moreover, while not a direct competitor geographically, Cape Verde, with its notable use of wind power, offers insights into leveraging wind energy in island environments. By investing more in solar and potentially exploring wind options, American Samoa could substantially elevate its clean energy portfolio.
Historically, American Samoa's low-carbon electricity landscape hasn't seen substantial changes. In recent years, particularly in 2022, the solar energy contribution remained stable without any increases—Iindicating stagnant growth in clean energy adoption. This static scenario underlines the importance of a renewed focus and investment in green technologies to progress towards a more sustainable electricity future in the territory. Reviewing and learning from successful low-carbon strategies elsewhere can serve as a catalyst for change, helping American Samoa transition to a more diversified and sustainable electricity supply.