A time-of-use electricity (TOU) plan is a billing structure where the price you pay for electricity varies by time of day. Instead of one rate around the clock, these plans offer lower prices during certain hours and higher prices during others.
Texas is one of the nation’s largest electricity producers and consumers. For households that can shift major appliance use into off-peak periods, this type of plan can be a straightforward way to manage energy costs and practice smart electricity usage.
What are Time-of-Use Electricity Plans?
A time-of-use electricity plan divides the day into several pricing windows. Rates increase when grid demand is higher and decrease when it is lower. This setup gives you more control over your monthly bill by letting you adjust when you use the most electricity.
Understanding Peak and Off-Peak Hours
Peak hours are the times of day when electricity use—and grid demand—is at its highest. In Texas, this often happens:
- Late afternoon to early evening
- During hot summer months
- When air conditioners are running hardest
Off-peak hours are the opposite: periods when fewer people are using electricity. These windows often include late nights, early mornings, and certain daytime hours, depending on the plan.
Shifting your high-usage activities into off-peak times is the key to maximizing TOU savings.
How Rates Change by Time of Day
TOU electricity plans in Texas have rate tiers, depending on the time of day. You’ll often see higher prices during peak hours, lower prices during mid-peak hours, and the lowest prices or even free electricity during off-peak times.
Reviewing the plan’s schedule and aligning your habits with lower-cost windows can help you reduce your bill without lowering your total usage.
Pros and Cons of TOU Plans
TOU plans can be a great fit for some households, but not all. Here’s who may benefit from these plans the most and who may want to consider other types of plans.
What Kind of Customers Benefits Most?
A Time-of-Use plan may be ideal if you:
- Can run most appliances during off-peak times
- Work from home and prefer shifting daytime use
- Want more control over when and how you use electricity
- Are motivated to manage energy bills more actively
Potential Drawbacks
- You may want to consider other types of electricity plans if you:
- Have a schedule that requires most of your usage occur during peak hours.
- Prefer predictable electricity billing plans with one fixed rate.
- Can’t shift laundry, cooking, HVAC usage, or other high-energy tasks to off-peak times.
- Tend to use the most energy in the evening.
If you prefer a predictable rate with no need to monitor timing, a flat-rate plan might be more straightforward and cost-effective.
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Time-of-Use Plans vs. Flat-Rate Electricity Plans
Time-of-Use and flat-rate plans offer two different approaches to managing electricity costs, and the right choice often comes down to your schedule and flexibility. A flat-rate plan keeps pricing the same all day, making budgeting easier. Time-of-use rates vary with demand, which can lower costs if you shift certain activities to cheaper windows. Here are the core differences to help you compare:
Flat-rate plans:
- One price at all hours
- No need to monitor energy timing
- Often better for households with high evening use or inconsistent routines
TOU plans:
- Prices vary by time of day
- Savings potential for flexible households
- Works well for customers who can shift major usage outside peak hours
How to Choose the Right Plan for Your Lifestyle
Start by reviewing your current usage habits. If you frequently run laundry, dishwashers, or other appliances during off-peak hours, a time-of-use electricity plan may be a good fit. Customers who work from home or maintain predictable schedules may also benefit from a plan with specific pricing windows.
If you rely heavily on electricity during peak times or prefer the simplicity of a single price, a flat-rate plan may be more comfortable.
Time-of-Use Plans with Just Energy
Just Energy offers several TOU electricity plans that provide customers with predictable pricing and access to free or reduced-cost hours. Each plan includes standard rates during regular periods and designated hours where electricity is free.
Nights Free
The Nights Free plan offers free electricity from 9 p.m. to 7 a.m. This structure works well for customers who prefer running large appliances overnight. It can also fit households that primarily use electricity after work.
Weekends Free
The Weekends Free plan provides free electricity from Friday evening through Sunday night. This option is helpful for households that spend most of their time at home on weekends or prefer to complete energy-intensive tasks on those days.
Days Free
The Days Free plan offers free electricity from 9 a.m. to 4 p.m. every day. This structure can work well for people who are home during the day, such as remote workers, retirees, or stay-at-home parents. Evening and nighttime usage is billed at a fixed rate, which helps provide predictable costs.
Your Power, Your Terms
Pick from short-term or long-term plans to enjoy maximum flexibility. You call the shots!
Time-of-Use FAQs
What are peak and off-peak hours in a TOU plan?
Peak hours are when electricity demand is highest, typically late afternoon or early evening. Off-peak hours are lower-demand times, like late at night, early morning, or mid-day, depending on the plan.
Are time-of-use plans available in Texas?
Yes. Many retail electricity providers in deregulated parts of Texas offer TOU pricing options, including nights-free, weekends-free, and daytime-free plans.
How do I find out what hours a time-of-use plan covers?
Check the Electricity Facts Label (EFL) for the exact peak and off-peak electricity pricing and hours.
Choosing the Plan That Fits Your Routine
If you can shift some of your electricity use during free or reduced-cost hours, a time-of-use plan may help lower your bill. Take a look at when you usually run things like laundry, cooking equipment, or heating and cooling. Just Energy offers different home energy plans, making it easier to find one that matches your household’s electricity use throughout the week.
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All images licensed from Adobe Stock.
Sources
1. EIA. “Texas State Profile and Energy Estimates.” Accessed December 11, 2025. https://www.eia.gov/state/?sid=TX
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