Houston vs Dallas.Which has cheaper electricity?
Texas's two biggest metros, compared honestly. We priced every plan in both cities against your real kWh — not the advertised teaser rate.
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Which city wins?
Dallas wins on absolute effective rate in 2026 — Oncor TDU delivery charges are slightly lower than CenterPoint's, and the cooler summer load curve means Dallas households typically use 15-20% less electricity per month than Houston households at the same square footage. But if you're already in Houston, moving to Dallas to save on electricity makes zero financial sense. Better to stay put and upload your bill to Voltcheckr — the retail rate spread within a single city is usually wider than the spread between cities.
Houston
Houston residents use about 40% more electricity than the U.S. average, thanks to the long summers. A bad fixed-rate plan in Houston costs more than almost anywhere else in Texas.
Dallas
Dallas is in the Oncor service territory — the largest TDU in Texas. You have access to 200+ retail electricity plans here, and prices swing wildly month to month.
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- How to read your current bill (and spot hidden fees)
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- The exact questions to ask before you sign a 12-month plan
- When to lock in vs go month-to-month