St. Vincent and the Grenadines’ energy mix is heavily dependent on imported fossil fuels, which comprise approximately 81-87% of electricity generation, primarily via diesel. Renewables make up about 13-19% of the mix, featuring 5.6 MW of hydropower and growing solar PV, with a target to reach 60% renewable energy by 2030, driven by planned geothermal projects.

St. Vincent and the Grenadines is exploring green hydrogen as part of the Caribbean’s renewable energy transition, with initiatives aimed at leveraging geothermal and other resources for sustainability. While specific, large-scale projects are still emerging, the nation is positioned to explore hydrogen to enhance energy security, decarbonize, and foster economic growth.

As of February 2026, there is no information indicating that St. Vincent and the Grenadines is producing green hydrogen from electrolysis of seawater.