TXU Energy
Clear Deal 12
Rate
13.90¢
Term
12 Months
$1000 kWh
$139
Rates as of September 2026 · verify on the EFL
- ✓ $50 bill credit when your usage is at least 800kWh
- ✓ 60 Day Satisfaction Guarantee
- ✓ 12-month term
Best for Large Homes TXU Energy in Southlake
TXU Energy in Southlake.
TXU Energy has 8 plans live on the Oncor grid serving Southlake. Lowest rate 13.90¢/kWh — about 0.7¢ below the Southlake average.
4.7 via Google · Oncor grid · 32K residents · Tarrant County
TXU Energy in Southlake
By the numbers.
Lowest here
13.90¢
TXU Energy in Southlake
Southlake avg
14.65¢
across all providers
TXU Energy plans
8
on Oncor
100% green
0
renewable plans
What you pay in Southlake
Energy charge vs the wires.
TXU Energy's cheapest plan in Southlake is 13.9¢/kWh all-in. That number is two parts: TXU Energy's energy charge, plus the Oncor delivery charge — the cost of the poles and wires, set by the PUCT and identical on every plan from every provider on this grid.
TXU Energy energy
9.7¢
Oncor delivery
4.2¢
All-in
13.9¢
At a typical 1,000 kWh month, that's about $139 — including the ~$3.42 Oncor meter charge. Because delivery is fixed, the only lever between providers in Southlake is the energy charge. TXU Energy's best rate ranks #13 of 17 providers on the Oncor grid.
Top TXU Energy picks for Southlake
Best TXU Energy plans here.
TXU Energy
Solar Value 12
Rate
15.50¢
Term
12 Months
$1000 kWh
$155
Rates as of September 2026 · verify on the EFL
- ✓ 25% green
TXU Energy
Smart 500 Start 12
Rate
16.10¢
Term
12 Months
$1000 kWh
$161
Rates as of September 2026 · verify on the EFL
- ✓ $35 bill credit when you use 500 kWh
- ✓ 60 Day Satisfaction Guarantee
- ✓ 12-month term
Every TXU Energy plan on Oncor
All 8 TXU Energy plans in Southlake.
| # | Plan | Rate | |
|---|---|---|---|
| 1 | Clear Deal 12 | 13.90¢ | View → |
| 2 | Solar Value 12 | 15.50¢ | View → |
| 3 | Smart 500 Start 12 | 16.10¢ | View → |
| 4 | Simple Rate 12 | 16.60¢ | View → |
| 5 | Ultimate Season Pass 12 | 18.20¢ | View → |
| 6 | Flex Forward | 19.20¢ | View → |
| 7 | Solar Saver 12 | 20.20¢ | View → |
| 8 | Saver's Discount 12 | 21.50¢ | View → |
Southlake, Tarrant County — population 32K, sample ZIP 76092. Served by Oncor (outage line: 1-888-313-4747).
Switching in Southlake
Same wires — new bill from TXU Energy.
Oncor owns the wires in Southlake and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. TXU Energy files the switch on your behalf. Same-day if you order before 4-5 PM Central.
TXU Energy in Southlake — FAQ
Common questions.
Does TXU Energy serve Southlake, TX?
Yes. TXU Energy offers 8 plans in Southlake on the Oncor grid, starting at 13.9¢/kWh all-in. Enrollment is online and service is delivered by Oncor.
What's the delivery charge in Southlake?
Oncor charges about 4.2¢/kWh plus ~$3.42/month to deliver power in Southlake. This is set by the PUCT and is identical on every plan — from TXU Energy or any other provider — so the only number that differs between providers is the energy charge.
Where does TXU Energy rank on price in Southlake?
TXU Energy's lowest Southlake rate ranks #13 of 17 providers serving the Oncor grid. The cheapest plan overall in Southlake is 6.6¢/kWh; TXU Energy's best is 13.9¢/kWh.
How long does it take to switch to TXU Energy in Southlake?
1 to 3 business days. Oncor keeps delivering power the whole time — no interruption, no new meter, no truck roll. Order before roughly 4–5 PM Central on a weekday and same-day switching is usually available.
More on TXU Energy
Explore TXU Energy.
Compare TXU Energy plans in Southlake
See how TXU Energy's 8 plans stack up at your real Southlake usage.
No spam · It's free · Takes 60 seconds
How enrollment works
You pick the plan here. Enrollment finishes on our secure checkout — same rate, no markup. If you'd rather skip the ZIP entry, Live Link pulls your real usage from Smart Meter Texas in about 30 seconds. Same plans, same checkout, less typing.