Fixed-rate electricity plans lock in your price per kWh for the full length of your contract — typically 6, 12, or 24 months. That means your energy charge stays exactly the same whether summer demand spikes or wholesale prices surge. For Keller households on Oncor Electric, a fixed-rate plan is the single best way to protect your budget from price volatility and avoid bill shock during Texas heat waves.
All rates in ¢/kWh for ZIP 76248. Oncor Electric delivery fee billed separately. Updated daily from licensed Texas REP data.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Budget Power Prime 12 24% Renewable |
7.1¢ | 12 mo | Enroll → |
| Express Energy Flash Value 12 3% Renewable |
7.3¢ | 12 mo | Enroll → |
| Octopus Energy Octopus Lite 12 100% Renewable |
9.8¢ | 12 mo | Enroll → |
| Txu Energy Smart 1000 Select 12 3% Renewable |
10.9¢ | 12 mo | Enroll → |
| Chariot Energy Bright Nights 12 100% Renewable |
11.9¢ | 12 mo | Enroll → |
| Tara Energy Balanced Days Bundle - 5 31% Renewable |
12.1¢ | 5 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 11 6% Renewable |
12.2¢ | 11 mo | Enroll → |
| Veteran Energy Basic 12 3% Renewable |
12.2¢ | 12 mo | Enroll → |
| Varsity Energy Llc HOMERUN 12 24% Renewable |
12.3¢ | 12 mo | Enroll → |
| Abundance Energy Confident Renter 12 25% Renewable |
12.3¢ | 12 mo | Enroll → |
| Texans Choice Power Llc Choose 12 37% Renewable |
12.3¢ | 12 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.4¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.4¢ | 12 mo | Enroll → |
| Ae Texas Smart Secure 10 23% Renewable |
12.4¢ | 10 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.4¢ | 12 mo | Enroll → |
| True Power True Value 24 15% Renewable |
12.7¢ | 24 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 24 24% Renewable |
13.4¢ | 24 mo | Enroll → |
| Infuse Energy Essential Infusion 24 24% Renewable |
13.4¢ | 24 mo | Enroll → |
| Spark Energy Llc Choose 15 37% Renewable |
13.4¢ | 15 mo | Enroll → |
| Rhythm Digital Choice 36 100% Renewable |
13.5¢ | 36 mo | Enroll → |
| Energy Texas No Bull 36 100% Renewable |
13.5¢ | 36 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-24 25% Renewable |
13.7¢ | 24 mo | Enroll → |
| Constellation Newenergy Inc 36 Month Usage Bill Credit 24% Renewable |
13.7¢ | 36 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 36 25% Renewable |
13.7¢ | 36 mo | Enroll → |
| Think Energy Think Clean 12 with Smart Thermostat Connected 100% Renewable |
13.8¢ | 12 mo | Enroll → |
| Bkv Energy Daisy 14 29% Renewable |
13.9¢ | 14 mo | Enroll → |
| Pronto Power Summer 2026 26% Renewable |
13.9¢ | 3 mo | Enroll → |
| Cleansky Energy Embrace Green 24 - New Customer Special 100% Renewable |
14¢ | 24 mo | Enroll → |
| Octopus Energy Llc Octo Simple 24 100% Renewable |
14¢ | 24 mo | Enroll → |
| Southern Federal Power Llc SoFed Better Rate - 36 6% Renewable |
14.1¢ | 36 mo | Enroll → |
| Ranchero Power Smart & Fixed - 36 6% Renewable |
14.2¢ | 36 mo | Enroll → |
| Base Power Base Energy 36 100% Renewable |
14.2¢ | 36 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 24 35% Renewable |
14.2¢ | 24 mo | Enroll → |
| Atlantex Power Luminous 10 23% Renewable |
14.4¢ | 10 mo | Enroll → |
| Discount Power Saver 12 22% Renewable |
14.4¢ | 12 mo | Enroll → |
| Smartenergy Holdings Llc SmartGreen 9 $200 Bill Credit 100% Renewable |
14.7¢ | 9 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 28 3% Renewable |
14.8¢ | 28 mo | Enroll → |
| Heritage Power Llc Bright Start 24 - $25 credit on your first bill! 24% Renewable |
15¢ | 24 mo | Enroll → |
| Cirro Energy Smart Simple 36 24% Renewable |
15.1¢ | 36 mo | Enroll → |
| Direct Energy Autopay Texas 12 24% Renewable |
15.4¢ | 12 mo | Enroll → |
| Reliant Reliant Power On 12 Plan 24% Renewable |
15.7¢ | 12 mo | Enroll → |
| Just Energy Basics PTC - 24 31% Renewable |
15.9¢ | 24 mo | Enroll → |
| Amigo Energy Basics PTC - 24 31% Renewable |
15.9¢ | 24 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 36 Choice 100% Renewable |
16.7¢ | 36 mo | Enroll → |
★ 1,000 kWh is the Texas standard usage benchmark. Rates include energy charge; TDSP delivery fees billed separately.
Fixed pricing gives you predictability. You know exactly what you'll pay per kWh the day you enroll — and that rate doesn't change until your contract ends. This is especially valuable in Keller, where August temperatures routinely push electricity demand (and spot prices) to their highest levels of the year. Most fixed-rate plans also include a straightforward cancellation fee, so you can switch if a better deal appears.