Arlington sits in the heart of the DFW metroplex with full access to the deregulated Texas electricity market. Oncor delivers the power, but residents choose their Retail Electric Provider — and the difference between the cheapest and most expensive plans for the same usage can exceed $400 per year. Arlington has some of the lowest TDU charges in Texas, making it a city where shopping providers pays off the most.
Oncor handles delivery for all of Arlington. Current TDU charges run about 4.27¢/kWh plus a monthly fee of around $5.25 — the lowest delivery rate in the deregulated Texas market. That means more of your bill goes to the energy side, which is exactly the part you can shop for.
The actual electricity rate — the part you can control — is set by your Retail Electric Provider (REP). In Arlington, the most common providers are TXU Energy, Reliant, Direct Energy, Gexa, Frontier Utilities. Switching providers takes 1-2 billing cycles and doesn't interrupt service.
The big-brand REPs in Arlington offer convenience but rarely the best rate. Auto-renewal pushes you onto month-to-month rates often 40-60% higher than fixed-rate alternatives. Set a calendar reminder for your contract end date.
Oncor's TDU charges are the lowest in Texas. This means a 9¢ energy rate in Arlington produces a meaningfully lower total bill than the same energy rate in Houston. Shop the energy side aggressively.
Arlington summers push AC load deep into the afternoon — exactly when "free nights" plans charge their inflated day rate. Make sure the daytime rate isn't higher than your old fixed-rate plan before switching to free-nights.
The fastest way: use our plan comparison tool with your ZIP code. It pulls every available plan from the Compare Power database (the same data REPs publish to the Public Utility Commission of Texas) and ranks them by what you would actually pay at your usage level.
If you don't know your usage, run the bill calculator first to estimate it, or check your last bill for the "kWh used" number.
Can I switch electricity providers in Arlington? If you're in a deregulated part of Arlington, yes — most of Arlington can switch any time. There's no service interruption.
Does switching providers cost anything? No. Switching itself is free. If you're mid-contract on your current plan, you might owe an Early Termination Fee (typically $150-$295) to your current REP — check your contract.
How long does switching take? Usually 1-2 billing cycles (3-8 weeks). The same poles deliver your electricity throughout; only the billing entity changes.
Will my power get shut off if I switch? No. Switching is paperwork-only. Oncor Electric continues to deliver power without interruption.
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