Duncanville Electricity Rates

Duncanville electricity rates range from 7.3¢/kWh to 20.2¢, with an average of 14.39¢/kWh at 1,000 kWh usage. We track 188 plans across 39 providers in the Oncor Electric Delivery territory. Plan mix: 38 fixed-rate (1–36 month), 1 variable.

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

Cheapest Duncanville Electricity Plans This Month

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.

Cheapest Duncanville electricity plans compared by provider, rate, and term length
ProviderPlanRateAction
Chariot Energy
GridPlus 12 - 7.50¢
12 months Low Rate
7.50¢
per kWh at 1,000 kWh
Continue
Gexa Energy
Gexa Eco Saver Plus 12
12 months Low Rate
8.20¢
per kWh at 1,000 kWh
Continue
Frontier Utilities
Frontier Saver Plus 12
12 months Fixed Rate
8.20¢
per kWh at 1,000 kWh
Continue
Energy Texas
The Lone Saver Plus 12 - 8.20¢
12 months Fixed Rate
8.20¢
per kWh at 1,000 kWh
Continue
Rhythm
Rhythm Max Saver 12 - 8.20¢
12 months Fixed Rate
8.20¢
per kWh at 1,000 kWh
Continue
Discount Power
Bill Credit Bundle 13 - 8.40¢
13 months Fixed Rate
8.40¢
per kWh at 1,000 kWh
Continue
Atlantex Power
Radiance1000
12 months Fixed Rate
8.93¢
per kWh at 1,000 kWh
Continue
Octopus Energy
Octopus Lite 12 - 9.80¢
12 months Fixed Rate
9.80¢
per kWh at 1,000 kWh
Continue
Just Energy
Smart Choice - 12 - 11.10¢
12 months Fixed Rate
11.10¢
per kWh at 1,000 kWh
Continue
Amigo Energy
Power Perks - 12 - 11.10¢
12 months Fixed Rate
11.10¢
per kWh at 1,000 kWh
Continue
Tara Energy
Value Choice - 12 - 11.10¢
12 months Fixed Rate
11.10¢
per kWh at 1,000 kWh
Continue
SOUTHERN FEDERAL POWER LLC
Variable Advantage - 12.30¢
1 months Fixed Rate
12.30¢
per kWh at 1,000 kWh
Continue
Ranchero Power
No Contract Advantage - 12.40¢
1 months Fixed Rate
12.40¢
per kWh at 1,000 kWh
Continue
REVOLUTION ENERGY LLC
Stars and Stripes Flex - 12.40¢
1 months Fixed Rate
12.40¢
per kWh at 1,000 kWh
Continue
INFUSE ENERGY
PTC Infusion Flex - 12.40¢
1 months Fixed Rate
12.40¢
per kWh at 1,000 kWh
Continue
True Power
True Value 12 - 12.60¢
12 months Fixed Rate
12.60¢
per kWh at 1,000 kWh
Continue
Abundance Energy
Straight Forward 13 - 13.00¢
14 months Fixed Rate
13.00¢
per kWh at 1,000 kWh
Continue
VARSITY ENERGY LLC
HOMERUN 12 - 13.00¢
12 months Fixed Rate
13.00¢
per kWh at 1,000 kWh
Continue
Companion Energy
Companion + Perks 12 - 13.00¢
12 months Fixed Rate
13.00¢
per kWh at 1,000 kWh
Continue

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

Oncor
Delivers Your Power
14.4¢
Avg Rate / kWh
5 hrs
Peak Sun / Day
9.2 yr
Solar Payback
Local Grid

Duncanville Utilities

No matter which retail provider you pick, the poles, wires, and meters in Duncanville 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 Duncanville. The typical Oncor customer sees roughly 0.9 outages per year, each lasting about 107 minutes.

See the full Oncor profile

Bills & Grid Mix

Duncanville Electric Bills

At Duncanville’s average rate of 14.4¢/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

$136
Jan
$123
Feb
$116
Mar
$123
Apr
$153
May
$200
Jun
$241
Jul
$246
Aug
$213
Sep
$153
Oct
$123
Nov
$140
Dec

A typical Duncanville home’s bill ranges from about $116 in Mar to $246 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.

Duncanville Power Generation

42% Natural Gas
24% Wind
15% Coal
8% Nuclear
7% Solar
4% Hydro & Other
35%
Renewable & carbon-free generation (wind, solar & hydro)
914 lb
CO₂ per month for a typical Duncanville 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

Duncanville Grid Status

As of , there are 972 customers without power in Duncanville’s Dallas County, Texas. This represents 0.09% of 1,108,195 tracked customers. This is within normal operating levels for the Oncor Electric Delivery service territory. Statewide, 3,477 Texas customers are without power across 101 of 254 counties.

972
Customers Out
1,108,195
Customers Tracked
0.09%
Affected
17m ago
Last Updated

Transmission & Distribution

Oncor Electric Delivery
1,108,195 customers in Dallas County
ERCOT Grid
Electric Reliability Council of Texas
Normal

Oncor Electric Delivery customers in Duncanville 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.

90° Mostly Clear
96°Feels like 56%Humidity 13 mphWind
Duncanville and Dallas County have no severe weather warnings in effect. Current outages are most likely not weather-related.
Source: National Weather Service — KRBD

Is there a power outage in Duncanville right now?

Yes. As of , there are 972 customers without power in Duncanville (Dallas County, Texas), representing 0.09% of 1,108,195 tracked customers.

02

Duncanville Electric Bills by Monthly Usage

The typical Duncanville home uses 1,000–1,200 kWh per month, right around the Texas average of 1,200 kWh. Many of Duncanville’s homes were built between the 1960s and 1990s, so insulation quality varies — older construction tends to push summer usage higher. Below are the best Duncanville plans at four common usage tiers, updated daily.

Duncanville Apartments
500 kWh/month
True Value 12 - 12.60¢
$65.00/mo
estimated Duncanville monthly bill
  • True Power
  • 13¢/kWh at this usage
  • 12-month fixed rate
Average Duncanville Home
1,000 kWh/month
Prime 12 - 7.30¢
$73.00/mo
estimated Duncanville monthly bill
  • Budget Power
  • 7.3¢/kWh at this usage
  • 12-month fixed rate
Larger Duncanville Homes
1,500 kWh/month
Prime 12 - 7.30¢
$109.50/mo
estimated Duncanville monthly bill
  • Budget Power
  • 7.3¢/kWh at this usage
  • 12-month fixed rate
Large Duncanville Homes
2,000+ kWh/month
Variable Advantage - 12.30¢
$238.00/mo
estimated Duncanville monthly bill
  • SOUTHERN FEDERAL POWER LLC
  • 11.9¢/kWh at this usage
  • Variable rate

Duncanville’s Older Homes & Summer Bills

Many Duncanville neighborhoods were built in the 1960s through 1990s, and older construction often means less insulation and single-pane windows. When North Texas hits 100°F+ in July, these homes can see summer usage jump to 1,800–2,200 kWh — nearly double the spring baseline. Compare plans at both 1,000 kWh and 2,000 kWh to avoid sticker shock when your August bill arrives. Upgrading attic insulation is one of the most cost-effective improvements Duncanville homeowners can make.

03

Top-Rated Electricity Providers in Duncanville

We’ve compared rates and plans from 39 retail electricity providers (REPs) serving Duncanville’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.

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

Commercial & Business Electricity in Duncanville

Duncanville’s commercial corridors along Main Street, Camp Wisdom Road, and the I-20/US-67 interchange area are home to restaurants, auto shops, medical offices, and small retail businesses that all benefit from deregulated electricity. Whether you run a family-owned taqueria near downtown Duncanville or manage a strip-center office, shopping providers typically saves 15–30% versus rolling over on a default commercial rate.

Unlike residential plans with standardized pricing tiers, Duncanville commercial electricity rates are custom-quoted based on your business’s usage profile, demand patterns, and contract terms. That means a quick quote request can unlock business rates you won’t find on a residential comparison page.

05

How to Switch Electric Companies in Duncanville

Whether you’re moving to Duncanville or switching from an existing provider, the process takes about five minutes. Your new retail provider coordinates the switch 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 Duncanville and the surrounding south Dallas County suburbs (DeSoto, Cedar Hill, Lancaster) qualify. 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

    Shop rates from Duncanville’s 39 providers. Compare at your actual usage level: apartments around 500 kWh, average homes 1,000–1,200 kWh, larger homes 1,500–2,000 kWh. If you’re on an old plan or have rolled onto a variable rate, switching could save $30–$60 per month.

  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, and 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 Duncanville?

Schedule your electricity at least 5 business days before your move-in date to ensure power is on when you arrive. Duncanville’s affordable housing market draws first-time buyers from across DFW — if you’re closing on a home, locking in your electricity plan is one of the easiest moving-day tasks to knock out early.

Rooftop Solar

Duncanville Solar

Duncanville gets about 5 peak sun hours per day. At the local average rate of 14.4¢/kWh, here's what a typical 7 kW rooftop system looks like.

10,220 kWh
Annual production (7 kW system)
$1,471
Estimated yearly bill savings
$13,475
Net cost after 30% federal credit
9.2 yr
Estimated payback period

Texas context: 122,184 homes in the state have already installed rooftop solar (875 MW of residential capacity).

Estimate assumes a 7 kW system at $2.75/watt, an 80% performance ratio, and the 30% federal tax credit. Over 25 years the system would net roughly $23,300 after its net cost. Run your exact address →

06

Duncanville Electricity FAQ

Common questions about electricity rates, plans, and providers in Duncanville, Texas.

How does electricity deregulation work in Duncanville?

In Duncanville, electricity delivery and supply are separated. Oncor Electric Delivery handles the wires and infrastructure, while you pick from competing suppliers (REP (Retail Electric Provider)s) for your actual electricity. This competition is regulated by the Public Utility Commission of Texas (PUCT).

What is the cheapest electricity rate in Duncanville right now?

Right now, Duncanville rates start at 7.3¢/kWh for 1,000 kWh usage, offered by Budget Power (Prime 12 - 7.30¢). With 188 plans on the market, the average is 14.39¢/kWh. That’s a 49% spread between the cheapest and the average.

What is the average monthly electric bill in Duncanville?

A typical Duncanville household using 1,000 kWh pays around $144/month at the average rate of 14.39¢/kWh. Your bill will vary with seasonal usage patterns — summer AC and winter heating drive the biggest swings.

Who delivers electricity in Duncanville?

Oncor Electric Delivery handles all electricity delivery in Duncanville — the physical infrastructure, meter reading, and outage response. Your choice of supplier only affects who generates and bills for the supply portion.

How do I switch electricity providers in Duncanville?

Switching is straightforward: compare plans, choose a REP (Retail Electric Provider), and sign up. The new supplier coordinates with Oncor Electric Delivery automatically. Expect the switch to take 1–2 business days. There’s no physical work needed and no outage.

What happens when my contract expires?

Most suppliers move you to a month-to-month variable rate after your fixed term ends. This is usually higher than your locked-in rate. Set a reminder to compare plans before your contract expires.

How do Duncanville business electricity rates work?

Duncanville business electricity is priced differently from residential. Your rate depends on peak demand (kW), total consumption (kWh), and contract term. Request quotes from multiple REP (Retail Electric Provider)s to find the most competitive offer.

Who handles power outages in Duncanville?

Oncor Electric Delivery. Your electricity supplier has no role in outage response — that’s always handled by the delivery company.

How do I switch electricity providers in Duncanville?

Switching is straightforward and takes about five minutes. Choose a new plan on this page and sign up online or by phone. Your new retail provider files a switch request with ERCOT and Oncor, and service transfers at your next meter-read date — typically within 1–3 business days. There is absolutely no interruption to your electricity: no one visits your home, no one touches your meter (unless you’re starting brand-new service), and the lights stay on throughout the process. Oncor continues delivering power exactly as before; only your billing relationship changes. If you’re currently under contract, check your plan’s early-termination fee before switching — but remember that the savings from a better rate often outweigh a one-time ETF within a couple of months.

07

Compare Rates in Nearby Cities

Duncanville is in southern Dallas County, served by Oncor Electric Delivery. The same providers and competitive rates are available in neighboring communities throughout the Oncor territory.