I still remember the first time I opened my bill and felt completely lost. The rate seemed fine when I signed up, but suddenly my summer bill was double what I expected. If you've been wondering how electricity prices changed in 2027 across the deregulated Texas market, you aren't alone. It has been a wild ride for homeowners from Houston to Dallas, and understanding these shifts is the key to locking in a better rate for the future.
In this year-in-review, we'll break down the major pricing trends we saw across the ERCOT grid, how TDU delivery charges impacted your bottom line, and the costly bill-credit traps that caught many Texans off guard. Let's look at the data so you can make a smarter choice when your current contract expires.
The 2027 ERCOT Rollercoaster: What Drove Prices?
The deregulated Texas residential electricity market is unique. Unlike regulated states where a single utility sets the price, Texans have the power to choose their retail electricity provider (REP). However, this freedom comes with exposure to wholesale market volatility.
In 2027, we saw significant shifts in how electricity prices changed. A combination of record-breaking summer heat, increased demand from population growth, and the expansion of data centers put immense pressure on the ERCOT grid. While solar and battery storage helped prevent rolling blackouts, the cost of securing reliable power during peak evening hours drove up the fixed rates offered by retail providers.
Average All-In Prices Across Texas
When looking at Power to Choose, it's crucial to remember that the prices shown for 500, 1000, and 2000 kWh are all-in average prices per PUCT EFL rules. You should never add the TDU base fees on top of those numbers—they are already baked into the average.
Here is a snapshot of how average fixed-rate plans (at 1000 kWh) shifted across the five major TDU territories in 2027:
| TDU Territory | Spring 2027 Average (¢/kWh) | Summer 2027 Average (¢/kWh) | Price Increase |
|---|---|---|---|
| Oncor (Dallas/Fort Worth) | 14.2¢ | 16.5¢ | +2.3¢ |
| CenterPoint (Houston) | 14.8¢ | 17.1¢ | +2.3¢ |
| AEP Texas Central | 15.5¢ | 17.8¢ | +2.3¢ |
| AEP Texas North | 15.1¢ | 17.4¢ | +2.3¢ |
| TNMP | 14.9¢ | 17.2¢ | +2.3¢ |
The Rise of the Bill-Credit Trap
One of the most troubling trends we saw in 2027 was the aggressive marketing of bill-credit plans. These are the plans that offer a massive discount—often a $50 or $100 credit—but only if you use a very specific amount of electricity, usually between 1000 and 1500 kWh.
Here is how to spot this trap: look at the Electricity Facts Label (EFL). If you see a price spread of $0.03 or more between the 500 kWh and 1000 kWh tiers, you are looking at a bill-credit trap. If you use 999 kWh, you miss the credit and your effective rate skyrockets. In the mild spring and fall months when Texans naturally use less power, these plans caused massive bill spikes for thousands of households.
Early Termination Fees and Switching Strategies
As prices fluctuated, many Texans considered breaking their contracts to grab a lower rate. But Early Termination Fees (ETFs) were a major hurdle in 2027. ETFs come as either a flat dollar amount (often $150-$250) or a per-month-remaining charge (like $20 per month left on the contract).
If you're thinking about switching, always subtract the ETF from your projected savings. If the ETF is larger than the savings, do not switch. Wait it out.
Also, keep in mind that the federal residential energy tax credits (Section 25C and 25D) expired on December 31, 2025. Furthermore, the Texas HOMES and HEAR rebate programs are not open yet (expected late 2026/early 2027). Don't factor non-existent government rebates into your immediate budget planning.
How Powrly Helps
Trying to predict your annual costs based on a single month's bill is impossible. Powrly uses seasonally-adjusted savings calculations, not flat monthly averages. We calculate a personal usage ratio based on your actual kWh divided by the regional average for your billing month. We then apply that ratio to each future month's regional average to project realistic seasonal usage—showing you higher savings projections in the summer and lower ones in the spring and fall, matching real-world patterns.
Conclusion
The way electricity prices changed in 2027 proved that the Texas market is as dynamic as our weather. By understanding TDU charges, avoiding bill-credit traps, and doing the math on ETFs, you can take control of your energy costs. Ready to stop guessing and start saving? Try the Powrly Analyzer to see exactly how much you could save on your next contract.
FAQ
Why are TDU delivery charges different depending on where I live?
TDU charges cover the cost of maintaining the physical poles and wires in your specific region. Companies like CenterPoint (Houston) and Oncor (Dallas) have different infrastructure costs, which are approved by the PUCT and passed through to you without markup by your retail provider.
Should I choose a fixed or variable rate plan in Texas?
For the vast majority of Texas residential customers, a fixed-rate plan is much safer. Variable rates expose you to wholesale market spikes, which can lead to devastatingly high bills during the hot summer months.
Is the base monthly charge added to the Power to Choose price?
No. The 500, 1000, and 2000 kWh prices shown on Power to Choose are all-in average prices per PUCT rules. The base monthly charge is display-only and is already factored into that average cost.
Note: Powrly is 100% independent and takes ZERO dollars from electricity providers. We have no affiliate links, referral fees, or provider partnerships. Our only goal is to help you save money.