Energy in Puerto Rico

Energy in Puerto Rico primarily relies on imported fossil fuels, resulting in high electricity costs and vulnerability to natural disasters. The centralized grid has faced persistent reliability problems, with hurricanes such as Maria (2017) and Fiona (2022) causing prolonged blackouts. While Puerto Rico has set a goal of 100% renewable energy by 2050, progress remains slow, with renewables accounting for only 6% of generation in 2022.

Historically, Puerto Rico’s energy sector evolved from private companies to government control under the Puerto Rico Electric Power Authority (PREPA). The 2017 hurricanes exposed the grid’s fragility, prompting increased federal involvement and a shift toward modernization. In 2021, LUMA Energy took over transmission and distribution.

Efforts to improve energy security include renewable energy investments, grid upgrades, and storage solutions. However, financial instability, regulatory delays, and extreme weather continue to challenge Puerto Rico’s transition to a more resilient and sustainable energy system.