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 Kaufman 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 75142. Oncor Electric delivery fee billed separately. Updated daily from Texas Power to Choose.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Rhythm Rhythm Max Saver 12 100% Renewable |
7.7¢ | 12 mo | Enroll → |
| Energy Texas The Lone Saver Plus 12 100% Renewable |
7.7¢ | 12 mo | Enroll → |
| Discount Power Bill Credit Bundle 13 22% Renewable |
7.9¢ | 13 mo | Enroll → |
| Tara Energy Value Choice - 12 31% Renewable |
10.4¢ | 12 mo | Enroll → |
| Amigo Energy Power Perks - 12 31% Renewable |
10.4¢ | 12 mo | Enroll → |
| Chariot Energy Bright Nights 12 100% Renewable |
12.1¢ | 12 mo | Enroll → |
| Just Energy Sustainable Living Bundle - 12 31% Renewable |
12.2¢ | 12 mo | Enroll → |
| Southern Federal Power Llc SoFed Better Rate Plus - 13 6% Renewable |
12.2¢ | 13 mo | Enroll → |
| True Power True Value 12 15% Renewable |
12.2¢ | 12 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.5¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.5¢ | 12 mo | Enroll → |
| Varsity Energy Llc HOMERUN 12 31% Renewable |
12.5¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.5¢ | 12 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 12 35% Renewable |
12.7¢ | 12 mo | Enroll → |
| Budget Power No Gimmicks 24 35% Renewable |
12.9¢ | 24 mo | Enroll → |
| Abundance Energy Clean Energy 12 100% Renewable |
13.2¢ | 12 mo | Enroll → |
| Texans Choice Power Llc Choose 4 35% Renewable |
13.4¢ | 4 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-12 26% Renewable |
13.6¢ | 12 mo | Enroll → |
| Cleansky Energy Embrace Green 36 - New Customer Special 100% Renewable |
13.6¢ | 36 mo | Enroll → |
| Constellation Newenergy Inc Simple Switch 7 26% Renewable |
13.6¢ | 7 mo | Enroll → |
| Spark Energy Llc Choose 6 35% Renewable |
13.6¢ | 6 mo | Enroll → |
| Infuse Energy Essential Infusion 36 26% Renewable |
13.7¢ | 36 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 36 6% Renewable |
13.7¢ | 36 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 9 26% Renewable |
13.8¢ | 9 mo | Enroll → |
| Bkv Energy Daisy 13 29% Renewable |
13.8¢ | 13 mo | Enroll → |
| Txu Energy Value Edge 12 3% Renewable |
13.9¢ | 12 mo | Enroll → |
| Think Energy Think Clean 24 With Smart Thermostat 100% Renewable |
13.9¢ | 24 mo | Enroll → |
| Ae Texas Smart Secure 36 35% Renewable |
13.9¢ | 36 mo | Enroll → |
| Octopus Energy OctopusFlex 100% Renewable |
14¢ | 12 mo | Enroll → |
| Base Power Base Energy 36 100% Renewable |
14¢ | 36 mo | Enroll → |
| Cirro Energy Smart Simple 12 24% Renewable |
14.1¢ | 12 mo | Enroll → |
| Octopus Energy Llc Octo Simple 24 100% Renewable |
14.1¢ | 24 mo | Enroll → |
| Ranchero Power Smart & Fixed - 36 6% Renewable |
14.2¢ | 36 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 36 26% Renewable |
14.4¢ | 36 mo | Enroll → |
| Heritage Power Llc Bright Start 24 - $25 credit on your first bill! 25% Renewable |
14.5¢ | 24 mo | Enroll → |
| Smartenergy Holdings Llc SmartGreen 12 $200 Bill Credit 100% Renewable |
14.8¢ | 12 mo | Enroll → |
| Reliant Reliant Power On 18 15% Renewable |
14.9¢ | 18 mo | Enroll → |
| Atlantex Power Luminous 14 35% Renewable |
15.2¢ | 15 mo | Enroll → |
| Direct Energy Autopay Texas 24 24% Renewable |
15.4¢ | 24 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 12 Choice 100% Renewable |
15.4¢ | 12 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 36 3% Renewable |
16.2¢ | 36 mo | Enroll → |
| Payless Power PTC 12 Month - Prepaid 26% Renewable |
16.9¢ | 12 mo | Enroll → |
| Pronto Power Summer 2026 26% Renewable |
18¢ | 2 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 Kaufman, 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.