TX SB1837

Electric utilities may implement interim rates during a rate suspension period ordered under Section 36.108, with the interim rate not exceeding the proposed rate

Electric utilities operating inside ERCOT must provide at least 45 days notice to each retail electric provider in their service area before an interim rate takes effect

Utilities must refund or credit customers for any amounts collected under interim rates that exceed the final approved rate, and may surcharge bills to recover any shortfall if interim rates were lower than the final approved rate

Repeals existing Sections 36.109 and 36.110 of the Utilities Code and replaces them with new Section 36.1091 governing interim rates

Changes apply only to rate proceedings initiated on or after the effective date, with the act taking effect immediately upon two-thirds vote or September 1, 2025