LUMA Energy is the power company responsible for power distribution and power transmission in the Commonwealth of Puerto Rico. They are also in charge of maintaining and modernizing the power infrastructure. Previously, these duties belonged exclusively (according to the law) to the Puerto Rico Electric Power Authority (PREPA, Spanish Autoridad de Energía Eléctrica, AEE), but as of July 20, 2018, permission was granted for PREPA assets and service duties to be sold to private companies, and on June 22, 2020, a 15-year contract with LUMA was signed, making LUMA the new operator. The takeover took place on June 1, 2021.