Compare Rockwall Electricity Rates and Companies

If you live in Rockwall, the average electricity rate for residential customers is 14.2 cents per kilowatt-hour (kWh), based on the average of all energy rates and plans we offer in our marketplace. 

Rockwall electricity rates are around 4% below the Texas state average of 14.68 cents per kWh, as the U.S. Energy Information Administration (EIA) reported in January 2025.

To help you navigate the local market, Home Energy Club provides a side-by-side comparison of the best Rockwall electricity providers. We have analyzed dozens of electricity plans available in local ZIP codes, identifying fixed-rate options with predictable monthly bills. In this guide, we recommend specific electricity plans from our top-rated providers, but we also provide buying tips for evaluating other options in the market.

Best Rockwall Electricity Plans and Rates

You’ll find over 150 electricity plans in Rockwall, but our energy experts recommend looking for plans with:

• Fixed rates for the entire contract
• Zero hidden fees
• Straightforward pricing structure

Below, you can compare some of our top plan recommendations for Rockwall.

Rates in the above table are updated daily. Electricity rates for Oncor Electric Delivery service areas are pulled for the zip code 75087. Monthly bill estimates are for 1,000 kWh usage.

Cheapest Electricity Rates in Rockwall

If you rank all electricity plans in Rockwall by kilowatt-hour price, bill credit plans usually have the lowest advertised rates. However, these rates only apply if you meet specific requirements:

• Bill credits usually range from $30 to $150 per month but are only available within a specified usage range.
• If your monthly consumption is within the eligible range for the bill credit, your effective rate can drop as low as 10 to 11 cents per kWh.
• However, if you miss the bill credit, your rate can increase to 24 cents per kWh.

We don’t recommend bill credit plans since your electricity price can vary drastically based on your consumption. Theoretically, you can save money with these plans if your monthly consumption is consistently within the bill credit range. However, this is very difficult to achieve in Texas, where home energy usage tends to vary depending on the season. You may reach the bill credit threshold in the summer due to air conditioning use, but you might miss the credit in spring and fall.

If you want the lowest advertised rates in Rockwall, you can see them below. However, because these plans include bill credits, compare the usage requirements to your home’s consumption before signing up for one of these options.

Rates in the above table are updated daily. Electricity rates for Oncor Electric Delivery service areas are pulled for the zip code 75087. Monthly bill estimates are for 1,000 kWh usage.

Average Residential Rates in Rockwall

The average residential electricity rate in Rockwall is 14.2 cents per kWh, based on energy rates from all the plans and providers in our marketplace in the Oncor service area. 

However, market rates can vary significantly depending on the plan type. For example, bill credit plans and promotional rates can drop as low as 10 to 12 cents per kWh, but they come with conditions leading to much higher prices. On the other hand, time-of-use plans may offer rates below 10 cents per kWh during low-demand hours but may exceed 30 to 33 cents per kWh during peak-usage hours.

In Rockwall, you can consider an electricity plan a good deal if it charges a fixed rate between 15 and 16 cents per kWh, with no hidden fees or “price gimmick.s”

How To Choose an Electricity Plan in Rockwall

Picking a Rockwall energy plan can be challenging, but you can simplify the process by following the steps below.

1) Compare Electricity Rates Based on Your Energy Usage

Rockwall electricity plans display their rates at three standard consumption levels, regardless of the plan type and provider: 500 kWh, 1,000 kWh and 2,000 kWh.

For an accurate comparison, focus on the pricing tier closest to your monthly usage. For example, if your home uses around 1,800 kWh per month, the rates at 2,000 kWh provide a better benchmark than those at 1,000 kWh. You can better understand your monthly consumption by reviewing your 12 latest power bills or by checking your usage data at Smart Meter Texas.

2) Filter Plans Based on Features That Match Your Needs

Over 40 energy providers compete for customers in Rockwall, offering over 150 electricity plans. While you can’t compare all options, you can focus on plans that meet your energy needs. If you prioritize sustainability, you can look for fixed-rate plans that contain 100% renewable energy, sourced from solar panels or wind turbines. Other plan perks include solar buyback rates, discounted electric vehicle (EV) charging and no-deposit lights. Assess your usage needs, then compare plans in your ZIP code to see what’s available in your area. Plan and provider availability varies by neighborhood, so shop in your area.

3) Enroll In Your Chosen Plan and Activate Your Service

After you pick the best plan for your needs, we can help you sign up for your new plan — or switch energy providers — in just five minutes. Online or over the phone, we provide a secure sign-up process. We only need your name, address, service start date and ESID number.

Your new energy provider will handle the rest, including canceling your current provider. Check your contract for any cancellation charges before signing up.

Plan Types Available in Rockwall

Rockwall offers over 150 electricity plans, but most fall into six main types. There are also hybrid plans, which combine features from different types:

• Fixed-rate plans
• Green energy plans
• Prepaid or no-deposit plans
• Variable-rate plans
• Bill credit plans
• Time-of-use plans

We recommend fixed-rate plans to lock in your kilowatt-hour price for the contract term. Most plans range from 12 to 36 months, but you can find contracts as short as three months or as long as 60 months. These plans include an early termination fee (ETF) if you cancel before your contract ends, but this is not an issue if you find an affordable rate.

Variable-rate plans are the opposite of fixed rates: Your energy price can change monthly, but there is no contract term or cancellation fee. Our energy experts don’t recommend these plans due to their unpredictable costs. 

Green energy plans contain 100% renewable electricity, while most options in Texas contain less than 33%. Prepaid plans eliminate the monthly billing cycle — you can add funds anytime, and your provider subtracts your usage from your account balance. Both options are available in fixed-rate and variable-rate versions, but we recommend fixed rates for price stability.

Generally, we don’t recommend bill credit and time-of-use plans since both types have complex discount formulas that can lead to very high bills if you don’t consistently qualify for the usage-based savings.

Top Rockwall Energy Companies

As of March 2025, three of our top-rated electricity providers in Rockwall offer fixed rates below 16 cents per kWh while earning scores above 4.5 out of 5 stars in our ranking system:

• TriEagle Energy (4.8/5)
• Express Energy (4.7/5)
• 4Change Energy (4.7/5)

These three companies also excel in non-cost areas like customer service and online experience, which we consider in our scoring system. Other top-rated light companies in our review include TXU Energy, Reliant Energy and Green Mountain Energy.

Here, you can compare our top-rated Rockwall energy providers.

What To Know About Electricity In Rockwall

Whether you’re a longtime Rockwall resident or you’re new to the “Live Music Capital of North Texas,” you have the power to choose from more than 150 energy plans. But with so many options, picking the right plan can feel overwhelming. And the whims of the free market can add to the confusion.

Here are some recommendations from our energy experts to help you navigate the market and avoid costly mistakes.

1) Read the Electricity Facts Label (EFL)

Rockwall electricity providers often advertise low rates that don’t tell the full story. Check the electricity facts label (EFL) before enrolling in any plan to avoid surprises.

The EFL is a standardized document required by the PUCT for all plans offered in Texas. You can think of the EFL as the “nutrition label” of your electricity plan, which breaks down all fees and conditions. It lists your energy charge, based charge, minimum usage fee, utility delivery fees and any relevant discounts. Every plan comes with different charges, but you can understand a plan accurately by reading the EFL.

2) Be Aware of Early Termination Fees (ETFs)

Most electricity plans in Rockwall include an early termination fee (ETF) if you switch before your contract ends. Some companies charge a flexible ETF, such as $15 or $20 per remaining month. However, depending on the plan, other companies charge a flat ETF regardless of when you cancel, ranging from around $99 to $395.

TriEagle Energy, Express Energy and 4Change Energy all offer flexible cancellation fees. Also, you’re legally exempt from cancellation fees if you switch plans when moving to another address, regardless of your current plan and provider.

3) Avoid Electricity Plans with “Gimmicky” Pricing

Some electricity plans include features that may sound great initially — including free nights, free weekends or bill credits. However, these “benefits” often come with tradeoffs that may increase your bills. Free nights and free weekends plans usually charge over 25 cents per kWh outside of their free schedules, while bill credit plans charge over 20 cents per kWh if your monthly consumption does not qualify for the credit.

Many fixed-rate plans include real benefits, such as 100% green energy or discounted EV charging, which don’t affect your usual rates.

4) Lock in Low Rates During Spring or Fall

Texas’ seasonal demand patterns influence electricity prices in Rockwall:

• Summer and winter: Market rates tend to rise sharply since extreme temperatures increase air conditioning and heating demand.
• Spring and fall: Due to milder weather and lower energy consumption, market rates tend to drop.

If you secure an affordable rate in spring or fall with a 12 to 36-month contract, you should be low when you sign back up during the same period.

If you’re moving to Rockwall, we recommend you start comparing rates as soon as you have a move-in date. While many companies offer same-day service, signing up early can help avoid delays and high prices.

How Does Deregulated Energy Work in Rockwall?

In a deregulated energy market like Texas, you can choose a retail electricity provider (REP) for your home or business. However, REPs like TriEagle Energy and 4Change Energy exclusively sell electricity. Other companies perform key roles in the energy market:

• Power generators: These companies are responsible for electricity production. They sell electricity in bulk through wholesale auctions where light companies purchase power. These companies then sell that power to businesses and homeowners.
• Transmission and distribution utilities (TDUs): Neither power generators nor light companies operate the power grid directly. This role is assigned to TDUs, also known as the “poles and wires” companies. TDUs deliver electricity from your chosen provider to the point of use but are not providers themselves.

You have the power to choose your light company, but your location determines which utility serves in your area.

Which TDU serves Rockwall?

Oncor Electric Delivery manages the power grid in the Rockwall area. Oncor applies the following delivery charges to all electricity plans in Rockwall, regardless of their individual rates or contract terms:

• Base Charge: $4.23 per month
• Delivery Charge: 5.0029 cents per kWh

What Are the PUCT and ERCOT?

You have likely heard about two other organizations in energy news for the Lone Star State: the Public Utility Commission of Texas (PUCT) and the Electric Reliability Council Texas (ERCOT).

The PUCT is the state agency that regulates the power sector, establishing laws for all market participants: generators, utility companies and electricity retailers. The PUCT also owns the Power to Choose website, where Texas residents can compare electricity plans by ZIP code.

On the other hand, ERCOT is the system operator. Texas has hundreds of power plants, over 300 electricity retailers and six TDUs. Municipal power companies and electric cooperatives operate outside the deregulated market but are connected to the local power grid. ERCOT coordinates the entire system, managing the flow of electricity and ensuring a reliable power supply for the state.

Frequently Asked Questions About Rockwall Electricity Rates

What is the cheapest electricity provider in Rockwall?

Considering only fixed-rate plans from top-rated electricity providers, three companies tie for the lowest price: Express Energy, 4Change Energy and Veteran Energy.

Considering all plans available, including bill credit plans, 4Change Energy, Gexa Energy and Frontier Utilities offer the lowest rates with bill credit plans. However, these plans can lead to unpredictable energy bills.

How many light companies are there in Rockwall?

As of April 2025, Rockwall residents can choose from more than 40 electricity providers, offering more than 150 individual plans.

What company maintains power lines in Rockwall?

Oncor Electric Delivery is responsible for the local electricity grid in Rockwall, which includes providing maintenance to power lines. Oncor is also the company you should call in case of a power outage.

Is TXU Energy a good choice in Rockwall?

We recommend TXU specifically for Rockwall homeowners with solar panel systems. The company offers one of the best solar buyback rates in the market, paying 14 to 15 cents per kWh for excess solar production.

However, if you don’t own solar panels and are looking for a standard fixed-rate plan, we don’t recommend TXU. The company charges a fixed rate of 18.2 cents per kWh as of April 2025, while many competitors offer plans below 16 cents per kWh.

How We Rate and Review Texas Electricity Companies

With dozens of providers and hundreds of plans available in the deregulated Texas market, choosing the right one can feel overwhelming. We created a comprehensive rating methodology to help you cut through the complexity and find the best electricity plan for your needs, whether you’re moving to Texas or looking to switch providers.

We’ve researched dozens of Texas electricity providers and scored them out of 5 stars based on results from our 2025 energy survey of 1,600 Texans, scoring providers on customer satisfaction, experience and retention. Here’s how these core factors weighed into our ratings:

• Customer satisfaction (30%)
• Customer retention (30%)
• Online experience (20%)
• Customer experience (20%)