Electricity plans in Southlake
Compare 123+ plans by true cost from providers serving Southlake. Find the right rate for your home.
Live Texas rates, updated June 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.
Smart Choice - 12
SimpleSaver 13
Maxx Saver Value 8
SimpleSaver 12
SimpleSaver 8
The Lone Saver Plus 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 123+ competitive plans from 8+ retail electric providers serving the Oncor grid.
The average all-in rate in Southlake is currently 14.9¢/kWh 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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Approximately 14.9¢/kWh at 1,000 kWh. Plans on the Oncor grid span a wide range depending on type and term — the lowest competitive rates available statewide start around 7.7¢/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 123+ 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 advertised rate at 2,000 kWh. We flag bill-credit plans and minimum usage fees so you see the true cost.
Ready to save on electricity?
Compare 123+ plans in Southlake or let our guided quiz find the right plan for your home.
Explore Southlake
Drill in on Southlake electricity
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 REPs serving Oncor
Cheapest providers in Southlake
Sorted by lowest available rate
Green providers in Southlake
100% renewable energy options
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