Quick Answer
Free nights and weekends plans waive the energy charge during off-peak hours but charge higher daytime rates, and TDU delivery charges of about 5-6 cents per kWh still apply during the free window. With roughly 65% of typical usage happening in the daytime, most households pay more on these plans than on a simple fixed rate.
Table of contents
Live Texas Rates · August 2026
· Honest flat-rate baseline: 13.0¢/kWh (top 3 in range 13.0¢–13.3¢)
⚠ Lowest advertised: 6.8¢/kWhBill-credit plans — only cheap near 1,000 kWh usage. Above or below that, you pay much more.
Rates shown are all-in: energy and TDU delivery charges included. Live data from ComparePower API at Oncor (Dallas), 1,000 kWh reference usage.
Shopping for power in Texas? See live rates from every supplier on our Texas electricity rates page.
How Free Nights and Weekends Plans Work
Free nights and weekends plans give you zero-cost electricity during specified hours—usually evenings, overnight, and weekends. The catch? Higher rates during peak hours.
Plan structures:
| Plan Type | Free Hours | Trade-off |
|---|---|---|
| Free Nights | 8pm-6am (or 9pm-6am) | Higher daytime rates |
| Free Weekends | Saturday & Sunday | Weekday rates apply |
| Free 3-Day Weekends | Friday evening - Monday morning | Premium weekday rates |
Texans who have been burned call these gimmick plans, and the name fits. The "free" electricity isn't technically free. We took one of these offers apart line by line in our TXU Energy Free Pass review; the math only worked if roughly half your usage landed in the free window. Providers build the cost into your peak-hour rate:
- Use 20¢/kWh power all day → you're overpaying
- Shift 50%+ of usage to free hours → you come out ahead
The arbitrage: Can you use more power when it's free than when it costs 18-22¢/kWh? For night owls and shift workers, the answer is often yes.
TDU Charges Still Apply (The Fine Print)
Here's what the advertisements don't emphasize: TDU delivery charges still apply during "free" hours.
Your Transmission and Distribution Utility charges about 5-6¢/kWh for delivery regardless of when you use power. That charge doesn't go away during free hours.
So "free nights" really means "5-6¢ nights" after TDU charges. Still better than peak rates, but not free.
The Math That Marketing Hides
Here's why these plans often backfire: the "free" hours come with much higher daytime rates. And most Texas households use about 65% of their electricity during daytime hours—cooking, laundry, AC, working from home.
Real bill comparison (1,000 kWh monthly usage):
| Plan Type | Calculation | Monthly Bill |
|---|---|---|
| Free Nights Plan | 650 kWh @ 26.7¢ + 350 kWh @ 0¢ + TDU | $233.84 |
| Fixed Rate Plan | 1000 kWh @ 9.5¢ + TDU | $137.26 |
That's $96.58 more per month on the "free" plan.
The daytime rate on free nights plans (26.7¢/kWh in this example) is nearly triple what you'd pay on a simple fixed-rate plan (9.5¢/kWh). Unless you can genuinely shift 50%+ of your usage to nighttime, the math doesn't work.
Texas energy shoppers have figured this out: fixed-rate plans are almost always the better deal. The "free" marketing is designed to obscure higher daytime rates.
Popular Free Nights and Weekends Plans in 2026
Several Texas providers offer free-time plans. Here are the notable options:
| Provider | Plan Name | Free Hours | Best For |
|---|---|---|---|
| TXU Energy | Free Nights & Cool Summer | 9pm-5am daily | Night owls, summer discount seekers |
| Reliant | Truly Free Nights 100% Solar | 8pm-6am | Eco-conscious night users |
| Champion Energy | Free Weekends | Sat 12:01am - Sun 11:59pm | Weekend-heavy families |
| Gexa Energy | Free 3-Day Weekends | Extended weekends | Friday-Sunday households |
TXU Energy Free Nights & Cool Summer:
Free electricity from 9pm-5am daily. Higher daytime rates, offset by a 25% daytime discount in July, August, and September. TXU retired its long-running Free Nights & Solar Days plan in June 2026 and replaced it with this one.
Reliant Truly Free Nights 100% Solar:
Free from 8pm-6am with 100% renewable energy. Premium pricing but appeals to eco-conscious night owls.
Champion Energy Free Weekends:
Free electricity all weekend (12:01am Saturday through 11:59pm Sunday). Better for families who are home on weekends versus working night shifts.
Gexa Energy Free 3-Day Weekends:
Extended weekend free period. Good option if your household is busiest Friday evening through Sunday.
Rates and terms change frequently. Check current offerings on Power to Choose filtered by "Free Nights" or "Free Weekends."
Who Benefits Most from Free Nights Plans
Free nights plans aren't for everyone. They work best for specific lifestyles:
| Lifestyle | Why It Works | Free-Hour Advantage |
|---|---|---|
| Night Shift Workers | Active at night, sleeping during day | Cooking, laundry, charging—all free |
| EV Owners | Significant charging needs | Fuel your car for just TDU costs |
| Weekend-Only Home | Work outside home weekdays | Free weekend plans align perfectly |
| Pool Owners | Pool pumps run 4-6 hours daily | Program pump for overnight runs |
| Night Owl Families | Naturally stay up late | More usage falls in free hours |
Night Shift Workers: If you're home during the day sleeping and active at night, you naturally use more power during free hours.
EV Owners: Electric vehicles take significant power to charge. Set your EV to charge overnight during free hours and you're essentially fueling your car for just TDU delivery costs.
Pool Owners: Pool pumps run several hours daily. Program your pump to run overnight (free) instead of afternoon (peak rate). Easy savings.
Who Should Avoid Free Nights Plans
These plans can cost you more if your usage pattern doesn't match:
| Lifestyle | The Problem | Better Alternative |
|---|---|---|
| Work-From-Home | Computer, AC, appliances running all day | Flat-rate fixed plan |
| Daytime-Heavy Families | Kids home, retirees, activity peaks in day | Low fixed rate |
| Heavy Summer AC | AC runs hardest during peak hours | Avoid unless willing to precool |
| Low-Usage (<700 kWh) | Not enough volume to shift meaningfully | Simple low-rate plan |
Work-From-Home Professionals: If you're home running a computer, AC, and appliances all day, you're using peak-rate power constantly. A flat-rate plan is almost certainly cheaper.
Heavy AC Users in Summer: Texas AC runs hardest during hot afternoons—exactly when peak rates apply. Unless you're willing to precool your home at night and let it warm during the day, summer bills can spike dramatically.
Low-Usage Households: If you only use 500-700 kWh monthly, you don't have enough usage volume to shift meaningfully. A simple low-rate fixed plan is better.
How to Calculate If Free Nights Will Save You Money
Before signing up, do the math for your household:
Step 1: Get Your Usage Data
Register at SmartMeterTexas.com. Download your 15-minute interval data for the past month. You'll see exactly when you use power.
Step 2: Calculate Your Usage Split
Add up kWh used during free hours (e.g., 8pm-6am). Divide by total usage. If 50%+ falls in free hours, these plans might help.
Step 3: Model Both Scenarios
Free nights plan calculation:
- Free hours kWh × TDU rate (~5.5¢)
- Peak hours kWh × peak rate (~20¢)
- Add monthly fees if any
Flat-rate alternative:
- Total kWh × flat rate (e.g., 11¢)
- Add monthly fees if any
Step 4: Add a Cushion
Peak rates can change. Usage patterns shift seasonally. Build in 10-15% cushion before committing.
Tips for Getting the Most from Free Time Plans
If you decide a free nights plan fits your lifestyle, maximize your savings:
Quick wins for free-hour optimization:
| Strategy | What to Do | Savings Potential |
|---|---|---|
| Shift Appliances | Dishwasher, laundry, dryer during free hours | High |
| Pre-Cool Home | Lower thermostat before peak starts | Medium-High |
| Charge Overnight | All devices, EVs, power tools | High |
| Smart Automation | Programmable thermostats/plugs | Medium |
| Monitor Bills | Track first 2 months closely | Critical |
Shift Discretionary Usage: Run dishwasher, laundry, and dryer during free hours. Use delay-start features.
Pre-Cool Your Home: Lower thermostat during free hours (morning before peak starts) so your house is cold heading into the hot afternoon.
Use Smart Home Automation: Smart thermostats, smart plugs, and programmable timers automate the shift without constant manual management.
Monitor Your Bills Closely: Your first two months will show whether the plan saves money. If peak-hour usage is higher than expected, switch to a flat-rate plan before you're locked in.
See If Free Nights Works for YOUR Usage
Standard rate comparisons can't tell you if free nights plans will save you money. That depends on WHEN you use electricity—not just how much.
Our Texas comparison tool connects directly to Smart Meter Texas, pulls your actual hourly usage history, and calculates your exact cost for every plan—including free nights options.
Same plans. Personalized prices.
How it works:
1. Enter your ZIP code and click "See Your Personalized Rates"
2. We connect to your smart meter to pull your real usage—not estimates
3. Every plan is re-priced based on YOUR actual consumption pattern
4. See exactly what you'd pay on free nights vs flat-rate plans
Stop guessing whether free nights will help or hurt. See your personalized rates →
Frequently Asked Questions
Is free nights electricity really free in Texas?
What are the free hours for TXU Free Nights?
Can I save money with free nights if I work from home?
Do free nights plans work with solar panels?
How much can I save with free weekends electricity?
Looking for more? Explore all our Texas Energy guides for more helpful resources.
About the author

Consumer Advocate
Enri knows the regulations, the fine print, and the tricks some suppliers use. He's spent years learning how to spot hidden fees, misleading teaser rates, and contracts that sound good but cost more. His goal: help people avoid the traps and find plans that save money.
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Topics covered
Sources & References
- Smart Meter Texas (Smart Meter Texas): "Smart Meter Texas provides 15-minute interval usage data for Texas customers"Accessed Dec 2025
- Power to Choose (Public Utility Commission of Texas): "Power to Choose allows filtering by Free Nights and Free Weekends plans"Accessed Dec 2025
Last updated: August 6, 2026


