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 Corsicana 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 75110. Oncor Electric delivery fee billed separately. Updated daily from Texas Power to Choose.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Just Energy Sustainable Days Bundle - 3 31% Renewable |
9.1¢ | 3 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 3 30% Renewable |
9.1¢ | 3 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 3 100% Renewable |
9.2¢ | 3 mo | Enroll → |
| Rhythm Rhythm Saver 12 100% Renewable |
9.7¢ | 12 mo | Enroll → |
| Constellation Newenergy Inc Simple Switch 3 26% Renewable |
10.2¢ | 3 mo | Enroll → |
| Cleansky Energy Embrace Green 3 - New Customer Special 100% Renewable |
10.6¢ | 3 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 3 6% Renewable |
11.1¢ | 3 mo | Enroll → |
| Octopus Energy Llc Octo Simple 3 100% Renewable |
12.8¢ | 3 mo | Enroll → |
| True Power True Value 12 15% Renewable |
12.9¢ | 12 mo | Enroll → |
| Octopus Energy Octo Green 12 100% Renewable |
13¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
13¢ | 12 mo | Enroll → |
| Budget Power No Gimmicks Green 12 100% Renewable |
13.1¢ | 12 mo | Enroll → |
| Abundance Energy Confident Renter 12 25% Renewable |
13.2¢ | 12 mo | Enroll → |
| Chariot Energy Bright Nights 24 100% Renewable |
13.3¢ | 24 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 9 26% Renewable |
13.6¢ | 9 mo | Enroll → |
| Discount Power Saver 15 21% Renewable |
13.6¢ | 15 mo | Enroll → |
| Branch Energy (texas) Llc Branch Fixed 12 100% Renewable |
13.6¢ | 12 mo | Enroll → |
| Cirro Energy Smart Simple 15 21% Renewable |
13.7¢ | 15 mo | Enroll → |
| Infuse Energy Essential Infusion 6 26% Renewable |
13.8¢ | 6 mo | Enroll → |
| Spark Energy Llc Choose 6 35% Renewable |
13.8¢ | 6 mo | Enroll → |
| Txu Energy Value Edge 12 3% Renewable |
13.9¢ | 12 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 16 26% Renewable |
14¢ | 16 mo | Enroll → |
| Bkv Energy Daisy 18 29% Renewable |
14.1¢ | 18 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 28 3% Renewable |
14.2¢ | 28 mo | Enroll → |
| Energy Texas No Bull 36 100% Renewable |
14.2¢ | 36 mo | Enroll → |
| Ae Texas Smart Secure 36 35% Renewable |
14.3¢ | 36 mo | Enroll → |
| Direct Energy Autopay Texas 15 24% Renewable |
14.5¢ | 15 mo | Enroll → |
| Heritage Power Llc Bright Start 12 - $25 credit on your first bill! 25% Renewable |
14.5¢ | 12 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-12 26% Renewable |
14.5¢ | 12 mo | Enroll → |
| Think Energy Think Clean 12 100% Renewable |
14.7¢ | 12 mo | Enroll → |
| Texans Choice Power Llc Free Nights 12 35% Renewable |
15¢ | 12 mo | Enroll → |
| Reliant Reliant Power On 12 Plan 24% Renewable |
15.2¢ | 12 mo | Enroll → |
| Southern Federal Power Llc SoFed Better Rate - 60 6% Renewable |
15.4¢ | 60 mo | Enroll → |
| Amigo Energy Basics PTC - 36 31% Renewable |
15.5¢ | 36 mo | Enroll → |
| Ranchero Power Ranchero Smart & Fixed - 60 6% Renewable |
15.5¢ | 60 mo | Enroll → |
| Tara Energy Basics PTC - 36 31% Renewable |
15.5¢ | 36 mo | Enroll → |
| Payless Power PTC 12 Month - Prepaid 26% Renewable |
16.1¢ | 12 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 12 Choice 100% Renewable |
16.2¢ | 12 mo | Enroll → |
| Atlantex Power Luminous 36 35% Renewable |
16.3¢ | 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 Corsicana, 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.
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