As of 2022, electricity consumption in the Solomon Islands remains significantly modest, characterized by a mix of low-carbon and fossil-fueled energy sources. Clean energy makes up a relatively small portion of the energy mix, with biofuels contributing to low-carbon generation, although it remains a limited share. In contrast, the majority of the electricity is derived from fossil fuels, which are the mainstay for powering homes and industries in the country. When compared to the global average of 3606 watts per person, electricity consumption in the Solomon Islands is markedly low, highlighting challenges such as limitations on industrial growth, constrained economic development prospects, and a lower standard of living because of the limited access to reliable electricity. Additionally, dependence on fossil fuels leads to adverse environmental impacts, including air pollution and contribution to climate change, which is particularly concerning for island nations vulnerable to rising sea levels.
In order to enhance low-carbon electricity generation, Solomon Islands could draw lessons from countries that have successfully integrated wind and solar energy into their electricity production mix. For instance, India has substantially boosted its solar electricity generation, contributing 125 TWh, which demonstrates the potential for solar energy in countries with high solar insolation like the Solomon Islands. Similarly, Brazil's wind energy development, with an output of 97 TWh, suggests that leveraging the islands' geographic and climatic conditions to harness wind energy is a viable path. By investing in technology and infrastructure associated with solar and wind, and fostering partnerships for knowledge transfer and capacity building, the Solomon Islands could significantly increase the share of clean, sustainable electricity, reduce their reliance on fossil fuels, and address environmental concerns.
The history of low-carbon electricity in the Solomon Islands reveals incremental changes and opportunities for growth. In the past decade, although there have been small advancements in incorporating clean energy technologies, the pace has been relatively slow, with no significant declines noted in low-carbon electricity generation. The focus has gradually shifted toward exploring sustainable energy sources to meet the rising demand for electricity in an eco-friendly manner. Efforts to enhance the electricity infrastructure were initiated, but with the rapid global shift toward sustainability, there is an ongoing need to accelerate the adoption of low-carbon technologies to align with global trends and address the challenges posed by climate change. The potential expansion of solar and wind power generation represents a promising avenue for the Solomon Islands to develop a resilient and sustainable energy system for the future.