The Dallas-Fort Worth metroplex is one of the most competitive electricity markets in the country. Oncor delivers the power, but you choose who actually bills you — and the difference between the cheapest and most expensive plans for the same usage can be over $500 per year.
Oncor handles delivery for nearly all of DFW. Current TDU charges run about 4.27¢/kWh plus a monthly fee of around $5.25. That's the cheapest delivery rate in Texas — which is part of why DFW residents see lower bills than Houstonians at equivalent usage.
The actual electricity rate — the part you can control — is set by your Retail Electric Provider (REP). In Dallas, 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.
TXU has the highest brand recognition in DFW, but their advertised rates often run 2-4¢/kWh above the cheapest available plans. Same Oncor delivery, same wires — you're paying for the brand.
Some Dallas plans include green-energy add-ons or "loyalty" upcharges baked into the energy rate. Check the Electricity Facts Label (EFL) for the all-in rate at your usage tier.
Free Nights and Weekends plans charge a much higher daytime rate to subsidize the free hours. They only save you money if you shift major usage (laundry, dishwasher, EV charging) to off-peak.
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.
Dallas's deregulated market is among the most competitive in the U.S., with 40+ Retail Electric Providers (REPs) fighting for customers in Oncor territory. Here's how the major players compare for a typical Dallas household at ~1,200 kWh/month:
TXU Energy — The dominant brand in Dallas. Highest name recognition but rarely the cheapest. Rates typically run 2-4¢/kWh above the market floor. You're paying for the brand.
Reliant Energy — Similar positioning to TXU. Solid service, competitive on customer support, mid-tier pricing. Watch for auto-renewal traps.
Gexa Energy — Consistently competitive rates. Good balance of price and reliability. Their bill credit plans work well if your usage is reliably 1,000-2,000 kWh/month.
Direct Energy — Wide plan menu. Frequently runs promotional pricing worth catching. Strong on 100% green options.
Frontier Utilities — Small but often has the cheapest available fixed-rate plans in Oncor territory. Worth comparing.
Champion, Cirro, Constellation, Amigo Energy — Smaller REPs that occasionally have the cheapest available plans. Read the Electricity Facts Label (EFL) for the all-in rate at your usage tier before signing.
Dallas summers are brutal — and getting worse. Average Dallas household electricity bills climb from $135 in May to $240 in August. The three drivers:
AC runtime: A typical 3-ton central AC in Dallas runs 12-14 hours per day in July-August, versus 4-5 hours in April. That single factor accounts for 70% of the summer bill increase.
Peak-hour ERCOT prices: Dallas hits ERCOT's peak-demand window (3-8 PM) hard. Variable-rate plan customers get exposed to wholesale price spikes during these hours. Fixed-rate plans insulate you from this.
TDU rate flatness: Oncor's delivery charges stay flat year-round, so all the summer bill increase comes from the energy side (which is the shoppable part). This makes plan choice disproportionately important for Dallas.
Deeper analysis: Why Texas bills spike in summer.
1. Sticking with TXU or Reliant out of familiarity. These brands dominate Dallas marketing but consistently price 2-4¢/kWh above the market floor. Same Oncor delivery, same wires, same reliability — you're paying a brand premium of $200-400 per year.
2. Falling for "Free Nights" without shifting usage. Free Nights and Weekends plans charge inflated daytime rates to subsidize the free hours. They only save money if you systematically shift major usage (laundry, dishwasher, EV charging) to off-peak. Most households don't.
3. Choosing month-to-month "for flexibility." Month-to-month plans in Dallas typically cost 40-60% more than 12-month fixed alternatives. Unless you're moving in <6 months, lock in for length.
All of Dallas metro is Oncor territory, so TDU delivery charges are uniform. What varies:
Use our Dallas plan comparison tool with your exact ZIP for real-time rates.
Switching electricity providers in Dallas is straightforward and takes about 15 minutes if you have the information ready. Here's the step-by-step process for Dallas residents.
Before you start comparing plans, have these three things ready:
Dallas has the lowest TDU charges in Texas, which means more of your bill is shoppable. A 1¢/kWh energy rate difference in Dallas represents a bigger share of your bill than the same difference in Houston. Use our plan comparison tool to see every available plan in your ZIP ranked by all-in cost at your usage level. This filters out plans that only look cheap on paper.
Every Texas electricity plan comes with an Electricity Facts Label (EFL) — a one-page contract summary required by the Public Utility Commission. Before signing up, check three things on the EFL: (1) the all-in rate at your specific usage tier, (2) any bill credits and the exact kWh window they require, and (3) the contract length and early termination fee. If any of those look off, skip the plan.
Once you pick a plan, sign-up takes about 5 minutes. The new provider handles the switch — you don't have to call your old provider or arrange anything with Oncor. Your service continues uninterrupted; only your billing switches at your next meter read (typically 15-30 days out).
The most common Dallas switch: households moving off TXU or Reliant's default variable-rate plans to a 24-month fixed rate under 11¢/kWh. Typical savings: $350-500/yr.
Dallas-specific gotcha: Watch out: some DFW addresses are on Oncor delivery but appear to be in Fort Worth or suburbs like Frisco/Plano. Your specific ZIP matters for accurate rate quotes.
If you're currently locked in a fixed-rate contract, you may owe an early termination fee (typically $150-295) if you switch before the contract ends. Do the math: if your new rate saves you more than the ETF over the remaining contract term, switching still makes sense. If you have less than 3 months left, wait it out. Set a calendar reminder for 30 days before your contract end date so you can switch without penalty.
Can I switch electricity providers in Dallas? If you're in a deregulated part of Dallas, yes — most of Dallas 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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