Southlake Electricity Rates

Electricity rates in Southlake currently range from 6.5¢ to 19.9¢/kWh at 1,000 kWh. The average across all 35 providers is 13.34¢/kWh, with the cheapest plan at 6.5¢ and the most expensive at 19.9¢. Plan mix: 34 fixed-rate (1–36 month), 1 variable.

75+Providers
5M+Shoppers
20+Years online
01

Lowest-Priced Southlake Energy Plans

Sorted by price at 1,000 kWh. Plans with bill credits can cost more at other usage levels — check the EFL for the full breakdown. Southlake homeowners should also compare at 2,000 kWh to reflect actual estate-home usage.

Cheapest Southlake electricity plans compared by provider, rate, and term length
ProviderPlanRateAction
Frontier Utilities
Frontier Saver Plus 12
12 months Fixed Rate
6.80¢
per kWh at 1,000 kWh
Continue
Gexa Energy
Gexa Eco Saver Plus 12
12 months Fixed Rate
6.80¢
per kWh at 1,000 kWh
Continue
Atlantex Power
Radiance1000
12 months Fixed Rate
7.93¢
per kWh at 1,000 kWh
Continue
Ranchero Power
Ranchero Cheapskate - 3 - 10.70¢
3 months Fixed Rate
10.70¢
per kWh at 1,000 kWh
Continue
CONSTELLATION NEWENERGY INC
Simple Switch 3 - 10.80¢
3 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
Amigo Energy
Sustainable Simply Days - 3 - 10.80¢
3 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
Energy Texas
No Bull 5 - 10.80¢
5 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
Rhythm
Digital Choice 5 - 10.80¢
5 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
Just Energy
Sustainable Days Bundle - 3 - 10.80¢
3 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
Tara Energy
Sustainable Home Bundle - 3 - 10.80¢
3 months Fixed Rate
10.80¢
per kWh at 1,000 kWh
Continue
True Power
True Value 10 - 10.90¢
10 months Fixed Rate
10.90¢
per kWh at 1,000 kWh
Continue
TXU
Smart 1000 Select 12 - 10.90¢
12 months Fixed Rate
10.90¢
per kWh at 1,000 kWh
Continue
Companion Energy
Companion + Perks 9 - 10.90¢
9 months Fixed Rate
10.90¢
per kWh at 1,000 kWh
Continue
Octopus Energy
Octo Simple 5 - 11.00¢
5 months Fixed Rate
11.00¢
per kWh at 1,000 kWh
Continue
Abundance Energy
Straight Forward 3 - 11.00¢
3 months Fixed Rate
11.00¢
per kWh at 1,000 kWh
Continue
Chariot Energy
Bright Nights 10 - 11.20¢
10 months Fixed Rate
11.20¢
per kWh at 1,000 kWh
Continue
INFUSE ENERGY
Essential Infusion 3 - 11.30¢
3 months Fixed Rate
11.30¢
per kWh at 1,000 kWh
Continue
Budget Power
No Gimmicks 10 - 11.50¢
10 months Fixed Rate
11.50¢
per kWh at 1,000 kWh
Continue
REVOLUTION ENERGY LLC
Liberty Bell Flex - 11.60¢
1 months Fixed Rate
11.60¢
per kWh at 1,000 kWh
Continue

Showing the 20 cheapest Southlake electricity plans based on 1,000 kWh usage.

Oncor
Delivers Your Power
13.3¢
Avg Rate / kWh
5 hrs
Peak Sun / Day
14.1 yr
Solar Payback
Local Grid

Southlake Utilities

No matter which retail provider you pick, the poles, wires, and meters in Southlake are owned and maintained by one company — and they handle every outage.

Oncor Electric Delivery
Transmission & Distribution Utility · North & Central Texas
3.9M
Customers served statewide
1.6 hrs
Avg outage time / yr (SAIDI)
107 min
Avg restoration (CAIDI)

Oncor Electric Delivery serves about 3,936,107 customers across North & Central Texas, including Southlake. The typical Oncor customer sees roughly 0.9 outages per year, each lasting about 107 minutes.

See the full Oncor profile

Bills & Grid Mix

Southlake Electric Bills

At Southlake’s average rate of 13.3¢/kWh, here’s what a typical home pays across the year — and where that electricity is generated on ERCOT — the Texas grid.

Estimated monthly bill across the year

$126
Jan
$114
Feb
$108
Mar
$114
Apr
$142
May
$185
Jun
$224
Jul
$228
Aug
$197
Sep
$142
Oct
$114
Nov
$130
Dec

A typical Southlake home’s bill ranges from about $108 in Mar to $228 in Aug — summer air conditioning is the single biggest driver. Locking in a low fixed rate before summer is the easiest way to blunt the Aug spike.

Southlake Power Generation

43% Natural Gas
22% Wind
13% Solar
12% Coal
8% Nuclear
2% Hydro & Other
37%
Renewable & carbon-free generation (wind, solar & hydro)
872 lb
CO₂ per month for a typical Southlake home (≈1,140 kWh)

Monthly bills are modeled from the local average rate and a regional seasonal usage profile; your actual usage will vary.

Live Grid Status

Southlake Grid Status

As of , there are 44 customers without power in Southlake’s Tarrant County, Texas. This represents <0.01% of 1,298,397 tracked customers. This is within normal operating levels for the Oncor Electric Delivery service territory. Statewide, 84,047 Texas customers are without power across 461 of 254 counties.

44
Customers Out
1,298,397
Customers Tracked
<0.01%
Affected
3m ago
Last Updated

Transmission & Distribution

Oncor Electric Delivery
1,298,397 customers in Tarrant County
ERCOT Grid
Electric Reliability Council of Texas
Normal

Oncor Electric Delivery customers in Southlake experience an average of 0.9 outages per year, with each outage lasting approximately 107 minutes. The total annual interruption time averages 1.6 hours per customer.

88° Clear
93°Feels like 55%Humidity 11 mphWind
Southlake and Tarrant County have no severe weather warnings in effect. Current outages are most likely not weather-related.
Source: National Weather Service — KDFW

Is there a power outage in Southlake right now?

Yes. As of , there are 44 customers without power in Southlake (Tarrant County, Texas), representing <0.01% of 1,298,397 tracked customers.

02

What Southlake Residents Pay by Usage

Southlake is not a typical DFW suburb. Homes routinely exceed 4,000–6,000 square feet, with multi-zone HVAC systems, pools, and extensive outdoor living spaces. The average Southlake household uses 1,500–2,000+ kWh per month, far above the Texas state average of 1,200 kWh.

Below are the best Southlake plans at four common usage levels, updated daily.

Southlake Townhomes
500 kWh/month
No Bull 5 - 10.80¢
$54.00/mo
estimated Southlake monthly bill
  • Energy Texas
  • 10.8¢/kWh at this usage
  • 5-month fixed rate
Moderate Southlake Home
1,000 kWh/month
SimpleSaver 12 - 6.50¢
$65.00/mo
estimated Southlake monthly bill
  • AP GAS & ELECTRIC (TX) LLC
  • 6.5¢/kWh at this usage
  • 12-month fixed rate
Typical Southlake Estate
1,500 kWh/month
SimpleSaver 12 - 6.50¢
$97.50/mo
estimated Southlake monthly bill
  • AP GAS & ELECTRIC (TX) LLC
  • 6.5¢/kWh at this usage
  • 12-month fixed rate
Large Southlake Estate
2,000+ kWh/month
Ranchero Cheapskate - 3 - 10.70¢
$206.00/mo
estimated Southlake monthly bill
  • Ranchero Power
  • 10.3¢/kWh at this usage
  • 3-month fixed rate

Do not shop for plans using the standard 1,000 kWh benchmark. Compare at 2,000 kWh to see what you’ll actually pay during July and August. Plans with bill credits that look cheap at 1,000 kWh often become the most expensive options at Southlake-level usage.

03

Electric Companies Serving Southlake

We’ve compared rates and plans from 35 retail electricity providers (REPs) serving Southlake’s Oncor Electric Delivery territory. Every provider listed below is licensed by the Public Utility Commission of Texas (PUCT) and offers plans you can sign up for today.

Your REP handles billing and customer service. Oncor delivers the power regardless of which provider you choose, so switching never affects reliability.

AP GAS & ELECTRIC (TX) LLC
REP · Southlake
Frontier Utilities
Houston HQ
Gexa Energy
NextEra Company
Atlantex Power
REP · Southlake
Ranchero Power
REP · Southlake
CONSTELLATION NEWENERGY INC
REP · Southlake
Amigo Energy
Just Energy
Energy Texas
REP · Southlake
Rhythm
Est. 2019
Just Energy
Canadian Co.
Tara Energy
Est. 2005
True Power
REP · Southlake
TXU
Est. 1882
Companion Energy
REP · Southlake
Octopus Energy
UK-Based
Abundance Energy
REP · Southlake
Chariot Energy
Solar & Green
INFUSE ENERGY
REP · Southlake
Budget Power
REP · Southlake
REVOLUTION ENERGY LLC
REP · Southlake
Spark Energy
Est. 2001
BKV Energy
REP · Southlake
Heritage Power
REP · Southlake
GOOD CHARLIE & CO LLC
REP · Southlake
Champion Energy
Est. 2003
Discount Power
REP · Southlake
Cirro Energy
NRG Company
Think Energy LLC
REP · Southlake
Branch Energy
REP · Southlake
TriEagle Energy
Eagle Ford
Reliant Energy
NRG Company
Direct Energy
NRG Company
Green Mountain Energy
100% Renewable
Payless Power
Prepaid Plans
NEC co-op Energy
REP · Southlake
04

Southlake Business Energy Plans

Southlake’s thriving commercial landscape is anchored by Southlake Town Square, the SH-114 corridor, and a growing roster of medical, financial, and professional services. Business electricity is a significant operating cost.

Whether you run a boutique in Town Square, a medical practice off East Southlake Boulevard, or a professional office near Carroll ISD, deregulation means you can shop dozens of providers for the best commercial rate. Southlake businesses switching from default utility rates typically save 15–30%.

Unlike residential plans with standardized pricing tiers, commercial electricity rates are custom-quoted based on your business’s usage profile, demand patterns, and contract terms. A 3-minute quote request can unlock Southlake business rates you’d never see on a residential comparison page.

05

Getting Started With Southlake Electricity

Whether you’re moving to Southlake or switching from an existing provider, the process is the same and takes about five minutes. Your new retail provider handles the coordination with Oncor Electric Delivery. You don’t need to call anyone else, and there’s zero interruption to your power.

  1. Confirm Your Address & Check Your Contract

    Enter your ZIP code to verify your address is in Oncor’s deregulated territory. All of Southlake qualifies, along with neighboring communities like Grapevine, Keller, Colleyville, and Flower Mound.

    If you’re switching from an existing plan, check your contract end date and early-termination fee. Most ETFs are $50–$200, and you can switch penalty-free within 14 days of your contract end.

  2. Compare Plans at Your Actual Usage

    Shop rates from Southlake’s 35 providers. Compare at your actual usage level. Most Southlake estates use 1,500–2,000+ kWh/month, not the standard 1,000 kWh benchmark.

    Check the EFL at both 1,000 kWh and 2,000 kWh to avoid summer bill shock. If you’re on an old plan or rolled onto a variable rate, switching could save $50–$150+ per month on Southlake-level usage.

  3. Sign Up

    Enroll online or by phone. You’ll need your service address, preferred start date, and a government ID. Your new provider files a switch request with ERCOT and Oncor. Service transfers on your next meter-read date, typically 1–3 business days. No one visits your home and the lights stay on the entire time.

Moving to Southlake?

Schedule your electricity at least 5 business days before your move-in date to ensure power is on when you arrive. Southlake’s larger homes with pool equipment, security systems, and smart-home automation should have power activated well in advance.

Many providers offer same-day or next-day activation for an additional fee if you’re in a time crunch.

06

Electricity Rates in Nearby Cities

Southlake sits in northeast Tarrant County along the SH-114 corridor between Dallas and Fort Worth. These neighboring cities are also served by Oncor and have full electricity choice:

Rooftop Solar

Southlake Solar

Southlake gets about 5 peak sun hours per day. At the local average rate of 13.3¢/kWh, here's what a typical 7 kW rooftop system looks like.

10,220 kWh
Annual production (7 kW system)
$1,363
Estimated yearly bill savings
$19,250
System cost (before local incentives)
14.1 yr
Estimated payback period

Texas context: 152,730 homes in the state have already installed rooftop solar (1,149 MW of residential capacity).

Estimate assumes a 7 kW system at $2.75/watt and an 80% performance ratio. Over 25 years the system would net roughly $14,825 after its net cost. Run your exact address →

07

Common Questions About Southlake Electric Rates

Got questions about Southlake’s electricity market? Our Southlake-focused FAQs cover rates, plans, providers, and everything high-usage homeowners need to know.

What is the cheapest electricity rate in Southlake right now?

As of today, the lowest Southlake rate is 6.5¢/kWh at 1,000 kWh, offered by AP GAS & ELECTRIC (TX) LLC (SimpleSaver 12 - 6.50¢). Across 35 providers offering 177 plans, rates average 13.34¢/kWh. We update prices multiple times per day.

What is the average monthly electric bill in Southlake?

At the current average rate of 13.34¢/kWh, a Southlake home using 1,000 kWh/month pays approximately $133/month for electricity supply. Actual bills depend on usage, which varies seasonally.

Who delivers electricity in Southlake?

All Southlake electricity flows through Oncor Electric Delivery’s distribution network. They handle lines, meters, outage repair, and storm response. Your supplier handles billing and rate only.

How do I switch electricity providers in Southlake?

Compare rates, sign up with your preferred REP (Retail Electric Provider), and that’s it. Oncor Electric Delivery completes the switch in 1–2 business days. Same power, same lines — different rate.

Are renewable energy plans available in Southlake?

Yes, and they’re often price-competitive with conventional plans in Southlake’s Oncor territory. Green Mountain Energy, Gexa Energy, Chariot Energy, and several other providers offer 100% renewable electricity plans backed by Texas wind and solar renewable energy credits (RECs).

Texas’s massive wind and solar generation capacity means green plans are no longer the premium they once were. In some months, the cheapest plan available in Southlake is a 100% renewable option.

For Southlake homeowners with rooftop solar panels, providers like Chariot Energy, TXU, and Rhythm offer solar buyback programs that credit you for excess generation exported to the grid. Given Southlake’s high electricity consumption, even a modest rooftop solar array can generate meaningful credits during peak sunlight hours.

How should I compare plans given Southlake’s high electricity usage?

This is the most important question for Southlake homeowners, and the answer is simple: do not compare plans at 1,000 kWh alone. Most Southlake homes use 1,500–2,000+ kWh per month, and many hit 2,500–3,500 kWh during peak summer.

Some electricity plans use bill credits that make them appear cheap at exactly 1,000 kWh but become the most expensive option at higher usage levels. Always check the Electricity Facts Label (EFL), which Texas law requires to show rates at 500, 1,000, and 2,000 kWh.

Compare plans at 2,000 kWh as your primary benchmark. Look for plans with a flat per-kWh rate (no bill credits) for the most predictable pricing at Southlake-level usage. A plan that’s 0.5¢/kWh cheaper at 2,000 kWh saves you $10/month, or $120–$360 over a typical contract term. That small rate difference is magnified by Southlake’s high consumption.

How do Southlake business electricity rates work?

Southlake commercial electricity rates are custom-quoted based on your business’s usage profile, demand patterns, and contract terms. Unlike residential plans with published per-kWh rates, commercial pricing includes energy charges plus demand charges based on your peak usage (measured in kW).

Businesses along Southlake’s SH-114 corridor, in Southlake Town Square, and throughout the city’s commercial districts can typically save 15–30% by shopping providers versus staying on a default or expired rate. Compare real-time commercial rates in the Oncor territory on our Texas business electricity rates page, or request a free quote at electricchoice.com/business-electricity/.