Edited by Rafael Morales | Last updated:
Free Nights electricity plans in Texas give you free or discounted electricity during a fixed overnight window, usually starting between 9:00 PM and 11:00 PM and running until early morning. Outside that window, you pay a higher rate. As of September 1, 2026, Free Nights plans start at 12.1¢/kWh at 1,000 kWh in the Houston area and 12.3¢/kWh in Dallas–Fort Worth. Below you will find every Free Nights plan available in your area, with its exact free window, the share of usage the provider assumes you will move into that window, and whether delivery charges are waived during the free hours.
Free Nights electricity plans cover only free or discount hours at night, every day of the week. This is different from Free Weekends plans, which cover free or discount hours during weekends. If you are looking for Free Weekends plans, follow this link: Best Free Weekends plans.
Want to know whether a Free Nights plan fits your actual usage? Run your Smart Meter Texas data through our Free Nights Calculator before comparing offers.
Before you buy a Free Nights electricity plan, you need to understand 2 important parameters inside the Electricity Facts Label (EFL) that are part of every Free Nights plan:
Free time window tells you exactly when power is free. This is critical. In general, better plans start free hours as early as possible (around 9:00 PM), because people are still awake and can run laundry, use electric water heating, and start cooling the house. The end time also matters; 6:00 AM or later is usually better. Most plans fall into two common groups: 12-hour windows (9 PM to 9 AM) and 8-hour windows (9 PM to 6 AM).
This tells you whether TDU delivery charges are included during the free window (usually around 6 cents/kWh). If TDU is not charged in free hours, we call the plan Truly Free. If TDU is still charged, we call it Discount. Which is better depends on your usage pattern: Truly Free plans often have higher daytime energy rates, while Discount plans are usually more stable. Truly Free can be better for some solar homes. We compare both types apples to apples in our graph.
Tip: See the FAQs below for key details about Free Nights plans (delivery charges, hours, and fees).
The 500 / 1,000 / 2,000 kWh rates shown on Free Nights / Free Hours plans are only approximations based on the provider’s assumed “average usage pattern.” Your actual usage can be completely different.
In most Texas homes, the air conditioning and heating system (HVAC) is the largest source of electricity consumption. To benefit from a Free Nights plan, you would need to shift as much HVAC usage as possible into the free window (thermostat adjustments). During the paid hours, the thermostat should be kept as high as comfortably possible to minimize HVAC runtime.
The energy rate you pay outside the free period is often double—or even triple—than a comparable True Fixed rate. If you don’t move enough usage into the free hours, you’ll pay those premium prices on most of your consumption, and your bill can end up higher than with a simple fixed plan.
Free Nights plans can work, but only if they fit your real usage. CEF lets you compare these plans against True Fixed options using your own historical data.
Free Nights plans can work well for EV charging or solar homes with a battery, since you can shift most usage into the free window. Always review the plan’s Terms of Service to ensure EV charging or battery use doesn’t violate any provider restrictions.
We’ll use your ZIP only to find the Transmission & Distribution Utility (TDU) for your address.
Free Nights rates in Lubbock
LP&L service area — City of Lubbock
Highest review scores among companies with at least one eligible Free Hours (Day/Night) plan.
Constellation
From 13.5¢ @ 1000 kWh
1 eligible plans
Cleansky Energy
From 16.9¢ @ 1000 kWh
1 eligible plans
Atlantex Power
From 12.3¢ @ 1000 kWh
3 eligible plans
Infuse Energy
From 15.2¢ @ 1000 kWh
3 eligible plans
Revolution Energy
From 15.2¢ @ 1000 kWh
2 eligible plans
Compare Free Nights plan structures side by side and check how each company handles true free windows vs discount-style pricing.
Review individual Free Nights plans and plan-vs-plan breakdowns from each provider.
Direct Energy Twelve Hour Power is difficult to justify for most Texas homes without solar. See the break-even point versus a true fixed electricity plan.
Is CleanSky’s free-night plan worth trying? We compare its free-night savings against competitive True Fixed plans in the market to see whether it offers better value.
Review of TXU Energy’s free-night plan. Compare potential free-night savings against competitive fixed-rate plans using real usage-based bill estimates.
Review of Atlantex Power Luminous Night plan. Compare free-night savings vs competitive fixed-rate plans based on real usage.
The table below highlights the main differences between Discount Nights plans and Truly Free Nights plans, including daytime pricing, nighttime treatment, and the type of household each option may suit best.
| Concept | Discount Rate | Truly Free |
|---|---|---|
| Effective rate during day | Around 15-30¢/kWh | Around 20-40¢/kWh or more |
| Effective rate during free night window | Around 5-7¢/kWh (TDU delivery only) | Free (usually no energy or TDU charge) |
| Best for | Homes that can shift a decent amount of usage to night hours while still wanting lower, safer daytime rates. Also a good fit for first-time time-of-use users who want to test free-night structure without high daytime exposure. Some Discount Nights plans also work well for EV owners, especially plans with a shorter 4-hour discounted window. | Homes that can shift a large share of usage to night hours, especially medium to large homes and homes with solar panel systems. |
| Risk if you cannot shift enough usage | You may still pay roughly 20% to 30% more than a good True Fixed plan, but impact is usually more manageable because daytime rates are lower. | You may pay roughly 30% to 50% more than a good True Fixed plan, because these plans often rely on very high daytime rates. |
| Solar + battery fit | Can work, but often less upside | Often a better match for solar and battery homes |
Discount Rate
Around 15-30¢/kWh
Truly Free
Around 20-40¢/kWh or more
Discount Rate
Around 5-7¢/kWh (TDU delivery only)
Truly Free
Free (usually no energy or TDU charge)
Discount Rate
Homes that can shift a decent amount of usage to night hours while still wanting lower, safer daytime rates. Also a good fit for first-time time-of-use users who want to test free-night structure without high daytime exposure. Some Discount Nights plans also work well for EV owners, especially plans with a shorter 4-hour discounted window.
Truly Free
Homes that can shift a large share of usage to night hours, especially medium to large homes and homes with solar panel systems.
Discount Rate
You may still pay roughly 20% to 30% more than a good True Fixed plan, but impact is usually more manageable because daytime rates are lower.
Truly Free
You may pay roughly 30% to 50% more than a good True Fixed plan, because these plans often rely on very high daytime rates.
Discount Rate
Can work, but often less upside
Truly Free
Often a better match for solar and battery homes
The table below presents a few common household examples and situations that may or may not be a good fit for Free Nights plans. In the end, the real value of these plans depends on how much of your electricity usage you can shift into the free-hour window.
| Profile | Fit | Why + Better Option |
|---|---|---|
| Homes without a programmable thermostat or time-based temperature scheduling. | Poor fit | If your thermostat cannot automatically adjust by time window, it is much harder to reduce daytime HVAC usage and shift cooling/heating into free hours. That usually weakens Free Nights savings and increases risk, so a True Fixed plan is often safer. |
| Small/Medium apartment, work-from-home tenants. Thermostat kept around 73F during the day, with daytime laundry on weekends and electric cooking. | Poor fit | We strongly advise against Free Nights plans for people who work from home. If you are home during the day, you will naturally use more electricity outside the free-hour window, and your HVAC settings may not be ideal for maximizing savings under this type of plan. In most cases, a True Fixed plan is the safer and more cost-effective option. |
| Small/Medium apartment, upper floor. Thermostat kept around 76F during the day, with laundry and showers shifted into the free-hour window. | Poor fit | This is a tricky case. A top-floor apartment can heat up or cool down faster than units on lower floors, especially if insulation is poor. That usually makes the HVAC run more often during the day, which reduces the benefit of a Free Nights plan. It may still work in some cases, but it is a riskier setup. In this situation, we usually recommend a True Fixed plan as the safer option. |
| Small/Medium apartment, lower floor. Thermostat kept around 76F during the day, with laundry and showers shifted into the free hour window. | Good fit | This setup can work well for a Free Nights plan. Lower floor apartments are usually better protected from direct heat and outdoor temperature swings than top floor units, which often helps reduce daytime HVAC usage. If you can also shift laundry, showers, and other flexible usage into the free hour window, and cool down the apartment as soon as the free hour window begins, this type of plan may provide real savings. |
| Small house with 2 EVs. Normal daytime usage, with both EVs charging overnight. | Good fit | This setup can work very well for a Free Nights plan because EV charging can move a large share of total electricity usage into the free hour window. That said, the best option will depend on the home’s HVAC usage. If daytime cooling or heating stays moderate, a Free Nights plan may deliver strong savings. In this case, it is worth comparing Discount Nights and Truly Free Nights plans. |
| Medium/Large house, comfort first household. People who like to keep the house cool regardless of the time of day, or people who do not want to change their usage habits. | Poor fit | This is usually a poor fit for a Free Nights plan. In a medium or large house, keeping the home cool throughout the day can lead to high daytime electricity usage, which is exactly when these plans are often most expensive. The same is true for households that do not want to shift laundry, dishwashing, charging, or thermostat settings into the free hour window. In this case, a True Fixed plan is usually the better and safer option. |
| Family in a 3,000 sq ft house. Efficient appliances, pool, and EV; comfortable at 76F or higher during the day, cooler at night, with gas heat and gas water heating. | Good fit | This can be a good fit for a Free Nights plan because the home has several controllable loads that can be pushed into the free hour window, especially EV charging, pool equipment, and part of the cooling load. Gas heat and gas water heating also help reduce daytime electric usage. Even so, the best option will depend on how much usage can actually be shifted, so it is smart to compare Discount Nights and Truly Free Nights plans. |
| Homes with solar, or solar plus battery. | Good fit | This can be a good fit for a Free Nights plan, especially for homes with solar and battery systems. In many cases, Free Nights plans can perform better than buyback plans because they allow the home to shift more usage into the free hour window instead of relying mainly on export credits. This can be especially helpful if most of the home’s value comes from self management of usage rather than selling excess power back to the grid. It is still important to compare the plan details carefully, since not all time of use plans treat solar customers the same way. |
If the thermostat cannot set different temperatures by time window, it is harder to shift HVAC load into free hours and avoid daytime premium rates. Free Nights becomes riskier, so True Fixed is usually safer.
Thermostat around 73F during the day, daytime laundry on weekends, and electric cooking. We strongly advise against Free Nights plans for this pattern because daytime usage is naturally high outside the free-hour window. A True Fixed plan is usually safer and more cost-effective.
Thermostat around 76F during the day, with laundry and showers shifted into free hours. Top-floor units can heat up or cool down faster, especially with weaker insulation, so daytime HVAC can rise and reduce Free Nights benefit. It can still work, but it is a riskier setup. Safer option: True Fixed.
Thermostat around 76F during the day, with laundry and showers shifted into the free hour window. Lower floor apartments are usually better protected from direct heat and temperature swings, which can reduce daytime HVAC usage. If you shift flexible usage and cool down as the free window starts, this setup may provide real savings.
Normal daytime usage, with both EVs charging overnight. This can work very well because EV charging shifts a large share of usage into the free hour window. The best result still depends on HVAC behavior. If daytime cooling/heating stays moderate, Free Nights can provide strong savings. Compare Discount Nights and Truly Free Nights.
People who want to keep the house cool all day and avoid changing habits are usually a poor fit for Free Nights. In medium/large homes, daytime HVAC usage can be high right when rates are most expensive. If you will not shift laundry, dishwashing, charging, or thermostat settings into the free hour window, a True Fixed plan is usually the safer option.
Efficient appliances, pool, and EV; comfortable at 76F+ daytime, cooler at night, with gas heat and gas water heating. This can be a good fit because controllable loads can be shifted into free hours. Best choice depends on actual shiftable usage, so compare Discount Nights and Truly Free Nights.
This can be a good fit for Free Nights, especially with solar plus battery. In many cases, Free Nights can outperform buyback plans by shifting more usage into the free-hour window instead of relying mostly on export credits. This is often useful when value comes from self-managing usage instead of selling excess back to the grid. Compare plan details carefully, because not all time-of-use plans treat solar customers the same way.
These are not just optional tips. They are necessary if you want a Free Nights plan to work in your favor. These plans can easily cause you to overpay for electricity if you do not actively shift a meaningful share of your usage into the free hour window.
In particular, your air conditioning and electric heating settings must be adjusted to reduce electricity use during the daytime hours. If you keep cooling or heating the home the same way you would under a normal fixed plan, the higher daytime rates can quickly erase the value of the free hours and leave you paying more overall.
| Device / Usage | Advice |
|---|---|
| Air conditioner during paid window | In summer, set thermostat to at least 76°F or higher during paid hours. This is usually the single biggest lever for savings. |
| Air conditioner during free window | Pre-cool at night when power is free, then let temperature drift up during daytime paid hours. |
| Electric heating during paid window | In winter, set the thermostat as low as reasonably comfortable (68°F or lower) during paid hours. Electric heating can become one of the biggest drivers of daytime costs on a Free Nights plan. |
| Electric heating during free window | Kick off your heating as soon as your free-hour window starts. |
| Laundry and dryer | Run washer/dryer only in free hours whenever possible. Dryer loads can materially change monthly cost on these plans. |
| Dishwasher | Use delayed start so cycles run overnight. Avoid evening paid-window runs. |
| EV charging | Schedule charging strictly inside free hours. EV load is often what makes Free Nights plans worthwhile. |
| Electric water heating | Shift high hot-water activities (showers, laundry) to free hours when feasible. |
| Pool pump / heavy motors | If you have a variable-speed pool pump, run it at very low velocity during paid daytime hours and increase the velocity during the free-hour window. If you have a fixed-speed pump, run it only at night when possible. |
In summer, set thermostat to at least 76°F or higher during paid hours. This is usually the single biggest lever for savings.
Pre-cool at night when power is free, then let temperature drift up during daytime paid hours.
In winter, set the thermostat as low as reasonably comfortable (68°F or lower) during paid hours. Electric heating can become one of the biggest drivers of daytime costs on a Free Nights plan.
Kick off your heating as soon as your free-hour window starts.
Run washer/dryer only in free hours whenever possible. Dryer loads can materially change monthly cost on these plans.
Use delayed start so cycles run overnight. Avoid evening paid-window runs.
Schedule charging strictly inside free hours. EV load is often what makes Free Nights plans worthwhile.
Shift high hot-water activities (showers, laundry) to free hours when feasible.
If you have a variable-speed pool pump, run it at very low velocity during paid daytime hours and increase the velocity during the free-hour window. If you have a fixed-speed pump, run it only at night when possible.
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