A comprehensive review of Liberia's energy scenario: Advancing energy access, sustainability, and policy implications

Liberia, a developing nation, faces significant challenges in its energy sector, with limited access to electricity and heavy reliance on traditional biomass and imported fossil fuels. This review explores Liberia's energy landscape, policies, challenges, and opportunities, aiming to identify ways to improve energy access and foster sustainable development. Our methodology employed a systematic search strategy, examining relevant literature from various sources, encompassing research articles, reports, and studies related to Liberia's energy landscape from 2010 onward. Our findings indicate that Liberia's energy mix is historically dominated by traditional biomass fuels such as firewood and charcoal, accounting for more than 80 % of the country's total energy consumption. Petroleum products, including gasoline and diesel, contribute to about 10 % of energy consumption, while hydroelectric power makes up just over 6 %. The remaining energy comes from various sources, including solar energy. This heavy reliance on traditional biomass and limited access to affordable energy has significant social and economic implications. Efforts have been made in recent years to improve Liberia's energy situation. Yet, significant challenges, including financial constraints, inadequate infrastructure, affordability issues, and an outdated energy policy, continue to hinder progress. However, the review identifies opportunities for improving energy access, including abundant renewable energy resources, international support, publicprivate partnerships, off -grid solutions, and energy efficiency measures. Additionally, regular reviews and updates of policies, informed by accurate data and forward -looking strategies, are also essential to ensure that the energy sector remains aligned with changing circumstances and technological advancements.