About
Electric Transmission Texas is a private headquartered in Austin, United States specializing in Energy Storage.
Electric Transmission Texas (ETT) is a joint venture between subsidiaries of American Electric Power Company and Berkshire Hathaway Energy Company. ETT was established to acquire, construct, own, and operate transmission facilities within the Electric Reliability Council of Texas (ERCOT), primarily in and around the AEP Texas service territory. The company received a Certificate of Convenience and Necessity from the Public Utility Commission of Texas on October 31, 2007. ETT's capital investment exceeds $4 billion in transmission assets. The venture combines AEP's more than 100 years of transmission development expertise with Berkshire Hathaway Energy's substantial capital resources and long-term investment commitment. ETT's strategic focus includes increasing transmission capacity to support reliable electric service, enhance wholesale electric market efficiency, and encourage the development of renewable generation.
Headquarters
Austin, United States
Company Type
Private
Business Models
Value Chain
Service Regions
Electric Reliability Council of Texas (ERCOT)
Projects
Lower Rio Grande Valley 345-kV Transmission Improvement Projects
345kV RLS Circuit Switcher Replacement Program
Nueces Bay 138kV Auto Replacement
345-kilovolt transmission lines
Sodium-sulfur battery system
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