Commercial rate guide for Oncor — North-central, central, and west Texas including Dallas-Fort Worth, Waco, Midland-Odessa. Largest transmission and distribution utility in Texas.
Delivery-only charges. Rate BUSIDP for commercial customers with demand metering. Rate BUSTOU for time-of-use. Supply purchased separately from REPs. Advanced metering infrastructure (AMI) deployed territory-wide.
Rising
5.3% delivery rate increase effective September 2025, approved by PUCT for trans
5.3% delivery rate increase effective September 2025, approved by PUCT for transmission cost recovery
Property managers with Oncor accounts frequently encounter these billing challenges:
Split billing between Oncor (delivery) and REP (supply) causes confusion
Transmission cost of service (TCOS) pass-throughs increasing
Demand charges based on 15-minute interval peaks
AMI meter data access delays for property managers
Renewable energy credit reconciliation across REP contracts
Businesses can choose their energy supplier in this market.
Fully deregulated ERCOT market. Oncor provides delivery only. Customers choose a Retail Electric Provider (REP) for supply. Hundreds of REP plans available.
Distribution cost recovery factor (DCRF) update pending before PUCT; system resiliency plan filing expected mid-2026
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