Historic TX TDSP Per kWh Charges by Utility (as of Nov. 1, 2025)
Historic Texas delivery charges (TDSP per kWh) show how Oncor, CenterPoint, AEP, and TNMP fees have changed since 2017. Delivery charges can be 30-40 percent of a bill, so knowing the trend helps consumers judge true plan value.
Key Insights
Transmission and distribution charges across Texas service territories have trended upward over time, with widening separation between utilities. While all TDSPs show gradual increases, some regions exhibit sharper step-ups, indicating uneven cost pressure rather than uniform statewide movement.
TDSP charges trend upward across all territories
Cost gaps between utilities have widened