If an electric utility does not produce or generate the service that it distributes, transmits, or furnishes to the public for compensation but obtains the service from another source, the regulatory authority may investigate the cost of that production or generation in an investigation of the reasonableness of the electric utility's rates. Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.
Texas Legal Code