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When Is Electricity Cheapest in Texas?
Learn when to shop for electricity in Texas
5 minute read • Last update January 2025
When are electricity rates cheapest in Texas?
Texas residential electricity rates are lowest in spring and fall months. That means you can secure a cheaper price between late February and early May, and mid-September to early December.
During these months, demand for power is lower and that translates to lower prices for Texas electricity shoppers.
Why are Texas electricity prices lower in spring and fall?
Electricity prices are lower in the spring and fall due to a combination of market factors, including:
- Wholesale market volatility
- Supply and demand
- Geographic location
- Fuel source
- Costs to operate a power plant
- Costs associated with managing transmission and distribution
- Statewide regulations
Wholesale market volatility
If electricity providers are buying energy for 12 months, why don’t the rates average out? That would certainly make market rates more stable throughout the year. Unfortunately, it’s not so simple. This is where wholesale market volatility comes into play.
Prices in peak seasons are incredibly volatile because the grid is more at risk of extreme weather events, such as heatwaves or winter freezes. When it comes to signing up for a new plan, the further in time you are from these risky months, the cheaper the rates. This is because it’s easier for electricity providers like BKV Energy to prepare for their customers’ electricity consumption during those extreme weather events.
To simplify this further, purchasing wholesale electricity on behalf of customers when weather is temperature is more efficient, more cost effective, and less risky. This leads to lower prices for customers.
How supply and demand impact Texas energy rates
To put it simply, energy prices decrease when demand decreases and energy prices increase when demand increases. Texans use less electricity during the spring and fall because the weather outside is milder.
Homeowners and renters rely less on air conditioning to stay cool in the spring and fall, so demand on the grid decreases. As a result, prices decrease.
During the summer, we crank up the AC and demand increases. This increased demand leads to higher prices across the Texas energy marketplace.
Supply and demand curves related to weather typically have the highest impact on the marketplace.
How location impacts your energy choice
Where you live within the state of Texas impacts your electricity price. Texas is divided into six utility regions: Oncor, CenterPoint, AEP North, AEP Central, Texas-New Mexico Power, and Lubbock Power & Light.
Each of these utility companies charge different rates (TDU Charges or TDU Pass Through Charges) based on their costs to manage the transmission and distribution infrastructure (such as the maintenance of power lines). Each of these utility companies add a per kWh charge and a flat monthly charge to your bill that impact your overall average price per kWh. With the except of Lubbock Power & Light, they only charge per kWh and there is no monthly flat fee.
Texas utility companies adjust their fees at least twice per year, on March 1 and September 1. Changes to rates must be approved by the Public Utility Commission of Texas. They can change rates at other points throughout the year, but only with the approval of the PUCT.
Check out the recent history of TDU charges in Texas.
How fuel source impacts electricity prices
As the Texas power grid fuel mix continues to evolve, so does its impact on wholesale electricity prices. As more solar and wind farms go live, these changes become even more prominent.
Wind and solar produce electricity relatively cheaply, but they are not always available. The sun isn’t always shining and the wind isn’t always blowing. When solar and wind go down, the grid must rely more on fossil fuel plants to meet demand. In the summer, when demand is especially high, this causes wholesale prices to skyrocket.
These high wholesale prices during the summer translate to high prices for Texans. Just another reason to sign up for a new power plan in the spring and fall!
The cost to generate power
For natural gas power plants especially, the cost to generate electricity can vary widely depending on the weather. When temperatures rise over the summer, natural gas power plants operate at a lower efficiency, which means the cost to produce power increases. This increase in operation costs leads to higher wholesale prices, which means higher prices for consumers.
Changes to transmission and distribution costs
We already spoke about how utility charges vary by where you live, but we also need to address why utility costs increase or decrease.
Let’s take CenterPoint for example. When Houston gets slammed by a hurricane and severe damage is inflicted upon the infrastructure that delivers powers to homes and businesses, it is very expensive to repair that damage.
If Houston finds itself in the path of several dangerous storms in a row, CenterPoint may increase utility pass through charges to help pay for the work needed to mend the grid.
Statewide regulation
There are two major organizations that have an impact on electricity prices in Texas: ERCOT and the PUCT. These groups (and others) impact retail electricity prices in several ways.
- Renewable energy portfolio standards, or how much energy must come from renewable sources
- Emissions standards and water usage regulations for power generators
- State and federal subsidies and incentives for renewable power
- Grid reliability management, or requirements for investment by utilities into new and updated infrastructure
- Consumer protection rules on retail pricing
- Energy bill payment assistance programs
- Weather emergency response programs
ERCOT and the PUCT are most likely to step in and influence the market during summer and winter because these are the times of year when the majority of grid-sensitive issues occur. In the summer, hot weather can lead to supply and demand issues. In the winter, freezes can shut down the grid entirely. Remember the winter storm of 2021?
In these extreme situations, state regulators jump into the ring and their actions can increase (and in some cases decrease) the cost of power for consumers.
When is the best time to switch providers or plans?
The best time to switch plans in Texas is generally towards the end of your current contract.
The PUCT requires electricity providers to allow customers to switch plans or providers in the last 14 days of their current contract without incurring an early termination fee.
If you decide to stick with your current provider, you can typically switch plans in the last 30 days of your current contract without incurring that early termination fee.
But what do you do if your contract ends in the summer or winter? How can you secure those affordable spring and fall prices?
How to manage contract length and cancellation fees
If your electricity plan renewal schedule lands you smack dab in the middle of the summer or winter, you may be wondering how you can secure a lower rate in the spring or fall. Luckily, you have a few options.
1. Choose a plan with a 3, 6 or 9-month term
Shift your renewal schedule by enrolling in a plan that ends in the spring or fall. From then on, only enroll in plans with 12, 24 or 36 month terms.
2. Pay the early cancellation fee and enjoy long term savings
If you don’t mind paying the early cancellation fee, you can switch whenever you want. The money saved by securing spring or fall rates will eventually eclipse what you spent to switch plans early.
3. Find a provider that covers your early cancellation fee when switching
If you don’t want to pay an early termination fee, some providers occasionally offer a deal where they will cover your early termination fee when you choose one of their plans.
Switch to BKV Energy’s Bluebonnet plan
At BKV Energy, our #1 goal is to help Texans save on energy. That’s why we created the Bluebonnet plan. With no base charges, no usage fees, and a simple fixed rate, you can easily save just by switching. Enter your zip code below to explore rates in your area.
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