The Texas flag waving in front of high-voltage power transmission lines in Mansfield Texas, a split electricity market served by Oncor and United Cooperative Services

Best Electricity Rates in Mansfield

Edited by Rafael Morales
Last updated:

To find the best electricity rates in Mansfield, we compare plans from provider websites, Power to Choose, and select sponsor offers. We only show True Fixed plans—no gimmicks, no free night traps, and no hidden fees.

For a list of the best Free Nights, Free Weekends, and Prepaid plans in Mansfield, follow these links: Best Free Nights plans, Best Free Weekends plans, and No-credit-check prepaid plans.

Our Recommendation

Our Recommendation
Image created by Rafael Morales with AI for Clear Energy Facts

Cheapest Electricity Rates in Mansfield

True Fixed Rate plans only, enter zipcode for full list and more details

Check details in your area
1st
Budget Power
Review Check Availability
No Gimmicks 14 - Oncor
PTC
Apr 29
14 months
500 KWH
12.6¢
1000 KWH
12.1¢
2000 KWH
11.9¢

Top concerns

⚠️⚠️⚠️ Risk of account being transferred

⚠️⚠️⚠️ High Complain Ratio. 1 on PUCT score

⚠️⚠️ Poor Customer Service on Google Reviews

2nd
Southern Federal
Review Check Availability
SoFed Better Rate Plus - 14
Company website
Apr 29
14 months
500 KWH
13.1¢
1000 KWH
12.1¢
2000 KWH
11.7¢

Top concerns

⚠️ High Complain Ratio. 2 on PUCT score

PTC
Apr 29
12 months
500 KWH
12.6¢
1000 KWH
12.2¢
2000 KWH
12.0¢

Top concerns

⚠️ ⚠️ ⚠️ Risk of account being transferred

⚠️ ⚠️ ⚠️ Need to call for Autopay setup

⚠️ ⚠️ One of the highest cancellation fees

⚠️ ⚠️ High Complain Ratio. 1 on PUCT score

4th
Budget Power
Review Check Availability
No Gimmicks 12 - Oncor
PTC
Apr 29
12 months
500 KWH
12.8¢
1000 KWH
12.3¢
2000 KWH
12.1¢

Top concerns

⚠️⚠️⚠️ Risk of account being transferred

⚠️⚠️⚠️ High Complain Ratio. 1 on PUCT score

⚠️⚠️ Poor Customer Service on Google Reviews

Company website
Apr 29
12 months
500 KWH
12.8¢
1000 KWH
12.3¢
2000 KWH
12.1¢

Top concerns

⚠️ ⚠️ ⚠️ Risk of account being transferred

⚠️ ⚠️ High Complain Ratio. 1 on PUCT score

6th
Octopus Energy
Review Check Availability
Octo Green 12
100% Renewable
Company website
Apr 13
12 months
500 KWH
12.9¢
1000 KWH
12.4¢
2000 KWH
12.2¢

Top concerns

⚠️ ⚠️ 2% Credit/debit card processing fee

7th
Budget Power
Review Check Availability
No Gimmicks Green 12
100% Renewable
PTC
Apr 29
12 months
500 KWH
12.9¢
1000 KWH
12.4¢
2000 KWH
12.2¢

Top concerns

⚠️⚠️⚠️ Risk of account being transferred

⚠️⚠️⚠️ High Complain Ratio. 1 on PUCT score

⚠️⚠️ Poor Customer Service on Google Reviews

8th
Gexa Energy
Review Check Availability
Gexa Eco Choice 12
100% Renewable
PTC
Apr 29
12 months
500 KWH
13.1¢
1000 KWH
12.6¢
2000 KWH
12.4¢
9th
Companion Energy
Review Check Availability
Companion + Perks 12
PTC
Apr 29
12 months
500 KWH
13.1¢
1000 KWH
12.6¢
2000 KWH
12.4¢
10th
Frontier
Review Check Availability
Frontier Power Saver 12
PTC
Apr 29
12 months
500 KWH
13.1¢
1000 KWH
12.6¢
2000 KWH
12.4¢

Showing the best available 500 / 1000 / 2000 kWh prices for the selected term range. Sources include PowerToChoose (“PTC”) and direct provider sites. We are not affiliated with PowerToChoose.org or the Public Utility Commission of Texas; these offers are shown for informational purposes only.

TDU Contact and Outage Information for Mansfield

76063 is the main ZIP code for Mansfield. The city is fully served by Oncor and is part of Texas’s deregulated electricity market, which means residential customers have the Power to Choose their electricity provider.

Utility Service Contacts

ONCOR

Visit TDU Website Open Outage Map

Support Phone

888-313-4747

Mansfield Housing & Heating Facts

Local housing and heating composition based on city profile inputs.

Median Year Built

2004

  • If you live in an apartment, stay away from bill-credit plans. Mansfield has fewer apartments than houses, but apartment residents who stay below 1,000 kWh for much of the year can still get hurt by bill-credit plans. These plans may look cheap at 1,000 kWh, but they often become expensive when your actual usage falls below the credit threshold. In many cases, February and August are the months with the highest bills because of winter heating and summer A/C. 
  • Mansfield is a city of larger homes, and some homeowners may also have solar panels. Because the city is heavily single-family and relatively newer, it makes sense to review the best free-night plans if you have high evening usage. If you have solar panels, make sure to confirm with the provider first, because some time-of-use plans do not accept solar customers.

Source: U.S. Census Bureau. "Selected Housing Characteristics." American Community Survey, ACS 5-Year Estimates Data Profiles, Table DP04.

Heating Type Share

Electricity 56.4%
Gas 40.6%
Other 3.0%

Housing Mix Share

House 78.2%
Apartment 16.8%
Other 5.0%

Bill Estimator in Mansfield Using Competitive Market Rates

Pick housing type, heating type, and plan type to estimate seasonal monthly bills.

Bill Estimator for Apartments

Atlantex Power

Luminous

Atlantex Power · 14 mo

Check Availability
Season Usage Estimated Bill
Dec - Feb -- --
Mar - May -- --
Jun - Aug -- --
Sep - Nov -- --

Bill Estimator for Houses

Atlantex Power

Luminous

Atlantex Power · 14 mo

Check Availability
Season Usage Estimated Bill
Dec - Feb -- --
Mar - May -- --
Jun - Aug -- --
Sep - Nov -- --

Top 5 Reviewed Electricity Companies in Mansfield

Highest review scores among True Fixed providers currently listed for Mansfield.

Rank #1 Score 4.48/5
Abundance Energy

Abundance Energy

★ ★ ★ ★ ★

From 12.8¢ @ 1000 kWh

9 eligible plans

Read Full Review
Rank #2 Score 4.25/5
Branch Energy

Branch Energy

★ ★ ★ ★ ★

From 13.6¢ @ 1000 kWh

1 eligible plans

Read Full Review
Rank #3 Score 4.2/5
Cleansky Energy

Cleansky Energy

★ ★ ★ ★ ★

From 12.3¢ @ 1000 kWh

8 eligible plans

Read Full Review
Rank #4 Score 4.2/5
Constellation

Constellation

★ ★ ★ ★ ★

From 11.8¢ @ 1000 kWh

2 eligible plans

Read Full Review
Rank #5 Score 4.2/5
Champion Energy

Champion Energy

★ ★ ★ ★ ★

From 13.5¢ @ 1000 kWh

4 eligible plans

Read Full Review

Origin of the Plans on This List in Mansfield

Clear Energy Facts collects plan information in three ways:

1. Provider Websites
If a plan has the tag “Company Website”, it means the plan was found directly on the provider’s own website. You can access these plans through our link, or you can go directly to the company’s website yourself.
One important note: try not to use the sponsored links that appear on Google when shopping for electricity. Some providers show different rates depending on how you reached their site, including promo links, special landing pages, or paid ads.
For more information, see this article: Texas Electricity Promo Codes and Secret URLs

 
2. Power to Choose (PTC)
If a plan has the tag “PTC”, it means the plan is listed on Power to Choose, the official Texas electricity shopping website.
Even though you can access these plans directly on Power to Choose, we recommend using our link because we review, filter, and categorize them first. Many plans on Power to Choose are not truly fixed-rate plans, even if they may look attractive at first.
So if we tag a plan on this page as a fixed-rate plan, it means we have already reviewed it and confirmed that it is not a time-of-use plan, a bill credit plan, or another gimmick plan type.

3. Exclusive Plans
If a plan has the tag “Exclusive”, it means Clear Energy Facts has a direct partnership with the provider and can offer a competitive rate that may not be widely available on other shopping platforms.
These plans are still reviewed the same way as the others, and when we include them on our list, it is because we believe they are competitive options for shoppers in Mansfield.

Do I Need to Pay a Deposit to Enroll in an Electricity Plan in Mansfield?

It depends. There are two main ways account setup is handled in the Texas electricity market:

Post-paid Plans (Credit-Based): Most of the plans listed on this page are post-paid plans. These are traditional “use now, pay later” contracts.
  • Credit Check: The provider will usually perform a soft credit check, which does not affect your credit score. 
  • Deposit Requirements: If you have decent to excellent credit, you likely will not be required to pay a deposit. However, if you have poor credit history, you may need to pay a deposit, typically between $150 and $400. 
  • Refunds: These deposits are usually refundable after a year of on-time payments or when you close your account.

Prepaid Plans (No Deposit / No Credit Check): If you want to avoid both a credit check and a deposit, prepaid plans are usually your best option.
  • How It Works: These plans do not require a deposit or a credit check. We also have a specific section on this website dedicated to prepaid electricity. 
  • The Cost: Rates for prepaid plans are usually slightly higher than post-paid plans, but the difference is often small for low-usage customers, such as those living in small apartments. 
  • Recommended Provider: Payless Power is one of the top companies offering reliable prepaid electricity plans in Texas.

Pro Tip: Deposit Waivers: In Texas, you can often get your deposit waived on a post-paid plan if you are 65 or older, a victim of family violence, or if you can provide a Letter of Credit from your previous utility company showing 12 months of on-time payments.

Frequently Asked Questions about Electricity Rates in Mansfield

What is the best 12-month True Fixed rate in Mansfield right now?

The Cheapest 12-month True Fixed plan right now in Mansfield is Budget Power — No Gimmicks 14 - Oncor, with a rate of 12.1¢/kWh at 1000 kWh.

What is the average electricity bill in Mansfield for a studio apartment (electric heating)?

Using our recommended 12-month style plan Luminous from Atlantex Power, the estimated monthly bill in Mansfield for a studio apartment with electric heating is $68.34.

What is the average electricity bill in Mansfield for a large house (electric heating)?

Using our recommended 12-month style plan Luminous from Atlantex Power, the estimated monthly bill in Mansfield for a large house with electric heating is $201.24.

What is the average electricity bill in Mansfield for a medium house (gas heating)?

Using our recommended 12-month style plan Luminous from Atlantex Power, the estimated monthly bill in Mansfield for a medium house with gas heating is $118.37.

How do I know if a plan I choose is a True Fixed plan in Mansfield?

If you find a plan that looks good on another provider’s website, in an online ad, or even on Power to Choose, you can still use Clear Energy Facts to double-check it.

First, download or open the plan’s Electricity Facts Label (EFL). Then compare it using our EFL Inspector: EFL Inspector .

This tool helps you tell whether a plan is truly fixed, a bill-credit plan, a free nights/weekends offer, or something else.

Which TDU serves Mansfield?

The primary TDU serving Mansfield is ONCOR. This TDU owns and maintains local delivery poles and wires, and also manages outage restoration.

How do I confirm the correct TDU for my address in Mansfield?

Check your current electricity bill or service paperwork for the delivery utility name. If you are moving, enter your ZIP code and address during enrollment to confirm the exact TDU.