Amend CSSB 7 in SECTION 7 of the bill, in amended Section 35.004, Utilities Code, by adding Section 35.004(f) to read as follows: (f) The commission shall allow the reasonable costs of a statewide weather monitoring network in a transmission-owning utility's annual cost of transmission. In this subsection, "weather monitoring network" means a closely spaced automated weather observation network with real-time data collection and dissemination referred to as "MesoNet."