Texas Electricity Prices Enter the Fall 2026 Shopping Window

Summer 2026 Ended With Rates Lower Than It Started

Texas headed into summer 2026 braced for high prices — a strong El Niño pattern and an active-hurricane forecast usually spell trouble for the grid. Instead the season was comparatively mild, with no major weather events, and retail rates actually drifted down. In its Fall 2026 update, the shopping site ElectricityPlans reported that the five lowest basic fixed-rate plans on the state's official PowerToChoose.org marketplace fell about 10% from early June to early August 2026 (ElectricityPlans, updated Aug. 19, 2026).

That happened even as demand smashed records. The U.S. Energy Information Administration reported ERCOT set a new all-time peak of about 91.1 gigawatts on July 22, 2026 — roughly 6% above the 85.5 GW record from August 2023 — yet the grid met it with operating reserves above 10 GW and no emergency alerts, supplied largely by natural gas (about 48%) and solar (about 32%) (EIA, "Hourly peak load in ERCOT set a new record," 2026). Record solar and battery output through the summer helped hold daytime wholesale costs down, which is a big part of why retail offers eased rather than spiked.

Why Fall Is the "Shoulder Season" for Rate Shopping

As temperatures drop, air conditioners run less, statewide demand eases, and wholesale power prices typically soften. Retail fixed-rate offers tend to follow. ElectricityPlans notes that fall retail rates have historically run about 5% below summer, and expects fall 2026 prices to stay roughly flat or dip only slightly — because they are already suppressed coming out of an unusually cheap summer. ComparePower makes the same seasonal point in its market outlook: demand is lowest in spring and fall, so those are generally the better windows to lock a rate.

For context on the baseline, the EIA pegs the average Texas residential rate at about 16.44¢/kWh (via ComparePower, Aug. 2026) — but shoppers in the deregulated Oncor, CenterPoint, AEP Texas and TNMP territories routinely beat that by comparing fixed-rate plans. The takeaway isn't that prices are guaranteed to fall further; it's that the fall shoulder season is a sensible time to check whether you can do better than a summer or holdover rate.

The Catch: Don't Shop the Advertised Price

Here's where a cheap-looking market trips people up. Many of the lowest advertised Texas rates — the ones quoted as "as low as" a handful of cents per kWh — are bill-credit plans engineered to look cheapest at exactly 1,000 kWh of monthly use. A plan might advertise a headline rate while its underlying energy rate is roughly double that, with a monthly bill credit that only kicks in inside a narrow usage band. Use a little less or a little more than the target, and your effective rate can jump sharply.

We call this the "1,000 kWh illusion," and it's the single most expensive mistake a fall shopper can make. The plan that wins at exactly 1,000 kWh is frequently not the plan that wins at your home's actual usage — and a large home that shops on the 1,000 kWh headline rate can overpay by roughly $43 a month versus the plan that's genuinely cheapest at its usage. The fix is simple: compare the real effective rate at your own usage, not the number on the ad.

Should You Switch Now?

If your current contract is ending in the next month or two, the fall shoulder season is a good time to lock a new fixed rate rather than roll onto a month-to-month "holdover" rate, which is often the most expensive option on your bill. If you're mid-contract, you can still switch, but factor any early-termination fee into the savings math — the switch only pays off if the new plan's lower effective cost over the remaining term beats the fee.

Fixed-rate plans also insulate you from the next volatility spike. A record-demand day or a winter cold snap moves wholesale prices and hits variable and indexed plans; a fixed rate you've already signed doesn't change because ERCOT sets a peak. In a swing-heavy market, a fixed rate sized to your real usage remains the simplest hedge.

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