Working in silhouette


For Immediate Release: June 8, 2018

Tucson, Ariz. – Tucson Electric Power (TEP) and other Fortis Inc. utilities were recognized this week by the Edison Electric Institute (EEI) for participating in the unprecedented effort to restore power in Puerto Rico.

EEI, an association of electric companies representing 70 percent of the U.S. electric power industry, presented the 2018 Emergency Assistance Award for Puerto Rico Power Restoration at its annual convention in San Diego to utilities that helped restore power to millions of island residents after Hurricane Maria. The devastating storm made landfall in Puerto Rico on September 20, 2017, damaging at least 80 percent of the island’s energy grid and leaving all residents without power.

TEP and its sister company UniSource Energy Services (UES), which provides electric service in parts of Arizona, sent six employees and equipment in stages to Puerto Rico. There, it joined associated Fortis utility companies Central Hudson and ITC Holdings Corp., and nearly 60 other private and public electric companies to help repair damage and restore service to the island. UNS Energy, parent company of TEP and UES, is a subsidiary of Fortis Inc.

Electric utilities that provided mutual assistance to the Puerto Rico Electric Power Authority (PREPA) faced challenging restoration work because extensive portions of Puerto Rico’s energy grid are in rugged terrain with little or no road access. About 3,000 industry lineworkers and support personnel were involved in the restoration effort. Last month, PREPA announced that power had been restored to 99 percent of its customers.

TEP provides safe, reliable electric service to approximately 424,000 customers in Southern Arizona. For more information, visit Fortis Inc. owns utilities that serve more than 3 million customers across Canada and in the United States and the Caribbean. For more information, visit

News Media Contact
Joseph Barrios
(520) 884-3725

This content was last updated on the date shown above. More recent information might be available elsewhere on