Electricity plans in Southlake
Compare 117+ plans by true cost from providers serving Southlake. Find the right rate for your home.
Live Texas rates, updated August 2026
Southlake fast facts
- County
- Tarrant County
- Population
- 32K
- TDU
- Oncor
- Sample ZIP
- 76092
- Oncor outage / switch-hold line
- 1-888-313-4747
About Southlake
What you're shopping for power in.
Southlake is one of the most affluent Tarrant County cities — strict low-density zoning, top-tier schools (Carroll ISD), and a curated Town Square retail district. Average home values exceed $1M in many neighborhoods.
Climate & bill pattern
DFW continental climate.
Large homes (3,500-5,000+ sq ft) with pool pumps and outdoor lighting are typical — bills run high; fixed long-term plans dominate.
Major employers
- ·Carroll ISD
- ·Sabre Corporation
- ·Verizon (regional)
- ·Charles Schwab (Westlake-adjacent)
Known neighborhoods
- ·Carillon
- ·Timarron
- ·Estes Park
- ·Town Square
Best in Southlake
Best plans in Southlake
Ranked by real monthly bill at 1,000 kWh.
SimpleSaver 11
SimpleSaver 12
Bill Credit Bundle 12
Bill Bonus 24
Bill Bonus 12
Rhythm Max Saver 12
Providers
Compare providers
See the lowest true-cost rate from each retail electricity provider serving Southlake.
Local guide
About electricity in Southlake
Southlake is served by Oncor as the local TDU. With a population of 32K, it's one of the deregulated markets in Texas — residents can shop 117+ competitive plans from 8+ retail electricity providers serving the Oncor grid.
The live plans we list in Southlake average 15.2¢/kWh all-in at 1,000 kWh usage. Actual rates vary by plan type, contract length, and how much your home uses. Fixed-rate plans typically offer the best value for households that don't want to think about rate swings.
Switching is 1-3 business days with no service interruption — same meter, same wires, new bill from a new company.
FAQ
Common questions
What is the average electricity rate in Southlake?
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The live plans we list on the Oncor grid average 15.2¢/kWh at 1,000 kWh. Plans span a wide range depending on type and term — the lowest competitive rates in Southlake start around 7.0¢/kWh.
Who is the TDU for Southlake?
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Oncor maintains the power lines and infrastructure. TDU charges are the same regardless of your retail provider — set by the Public Utility Commission.
Can I switch providers in Southlake?
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Yes. Choose from 117+ plans available on the Oncor grid. Switching takes 1–3 business days with no service interruption — same meter, same wires, new bill from a new company.
How are the rankings calculated?
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We sort by the real monthly bill at your home's usage — not the flat 1,000 kWh advertised rate. We flag bill-credit plans and minimum usage fees so you see the true cost.
Ready to save on electricity?
Compare 117+ plans in Southlake or let our guided quiz find the right plan for your home.
Explore Southlake
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Southlake electricity rates
Price-focused: rates by usage tier, savings math
Southlake electricity plans
Plan types available, providers serving the city
Start service in Southlake
Move-in or first-time customer
Switch providers in Southlake
1–3 days, no service interruption
Best plans in Southlake
Top-ranked by overall score
Cheap plans in Southlake
Lowest available rates on Oncor
Fixed-rate plans in Southlake
Locked rate for the contract term
Variable-rate plans in Southlake
No contract, flexible month-to-month
No-deposit plans in Southlake
Skip the credit check or deposit
Best providers in Southlake
Top-rated providers serving Oncor
Cheapest providers in Southlake
Sorted by lowest available rate
Green providers in Southlake
100% renewable energy options
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