FortisTCI Limited, a subsidiary of Fortis Inc., is the public electricity supplier throughout the Turks and Caicos Islands serving Providenciales, North Caicos, Middle Caicos, South Caicos, East Caicos and adjacent Cays. Turks and Caicos Utility Limited was acquired by FortisTCI in 2012 and is the public electricity supplier serving the Islands of Grand Turk and Salt Cay. Together, FortisTCI and TCU serve over 15,000 customers and are regarded as one of the most reliable electricity providers in the Caribbean.As of December 2019, the two companies have an aggregate generating capacity of approximately 90.7MW and an ASAI (Average System Availability Index) of 99.93%.The company’s vision is ‘Transforming Energy in the Turks and Caicos Islands.’