Comoros relies heavily on imported fossil fuels (mostly heavy fuel oil and diesel) for electricity generation, which accounts for over 90% of its power supply.  The nation has limited, growing, but largely untapped renewable energy potential, including solar, hydropower, and ocean thermal energy. Only about 8% of the population has access to electricity, with supply restricted to three main islands: Grande Comore, Moheli, and Anjouan. The country is exploring solar and oceanic energy, but currently, 95% of households still rely on biomass for cooking. As of 2026, nothing in the country’s website indicates that the country produces, or is planning to produce, hydrogen from electrolysis of seawater.