As of 2022, the state of electricity consumption in Samoa reveals a significant reliance on fossil fuels, which account for more than two-thirds of the electricity generated. This heavy dependency on fossil energy highlights a pressing need to shift towards more sustainable sources. On the brighter side, low-carbon energy sources contribute to almost a third of Samoa's electricity supply. Among the sustainable options, hydropower leads by generating over 20% of the electricity, while solar power supports this clean initiative with slightly more than 10%. The ongoing utilization of these clean energy sources is a positive step towards a greener future, yet there remains a clear opportunity for further enhancement in low-carbon electricity production.
To increase its share of low-carbon electricity, Samoa could consider expanding its existing solar infrastructure, given its current contribution and potential for significant growth. Drawing inspiration from nations with successful low-carbon electricity generation, Samoa could emulate Greece and Chile, where solar power accounts for about 22% of the electricity mix. Both countries demonstrate the efficacy of solar power under suitable climatic conditions similar to those in Samoa. Moreover, Samoa can study Cape Verde's strategies in wind energy development, which achieves 14% of its electricity generation from wind, a figure comparable to Samoa's solar output. By learning from these countries, Samoa can strategically augment its solar energy capacity and consider diversifying into wind energy to further reduce reliance on fossil fuels.
The history of low-carbon electricity in Samoa tells a story of gradual development, particularly in the last couple of decades. From 2001 through 2014, Samoa's hydropower sector remained stable yet stagnant, with no recorded increases in electricity generation. Similarly, from 2015 to 2018, there was no notable growth in both hydropower and solar electricity production. However, the introduction of solar energy in 2015 marked an important diversification of low-carbon electricity sources, suggesting a willingness to invest in cleaner technologies. Despite the absence of significant growth in these sectors during the early years, Samoa's continued commitment to maintaining and beginning to diversify its low-carbon electricity portfolio sets the foundation for future expansion and adaptation to innovative green energy solutions.