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 Cotulla households on AEP Texas, 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 78014. AEP Texas delivery fee billed separately. Updated daily from Texas Power to Choose.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Just Energy Sustainable Days Bundle - 12 31% Renewable |
11.8¢ | 12 mo | Enroll → |
| Amigo Energy Power Perks - 12 31% Renewable |
12.1¢ | 12 mo | Enroll → |
| Chariot Energy Bright Nights 13 100% Renewable |
12.3¢ | 13 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.5¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.5¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.5¢ | 12 mo | Enroll → |
| Budget Power No Gimmicks 12 35% Renewable |
12.6¢ | 12 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 12 6% Renewable |
12.8¢ | 12 mo | Enroll → |
| True Power True Value 36 15% Renewable |
12.8¢ | 36 mo | Enroll → |
| Ranchero Power Ranchero Smart & Fixed -6 6% Renewable |
13¢ | 6 mo | Enroll → |
| Constellation Newenergy Inc Simple Switch 7 26% Renewable |
13.1¢ | 7 mo | Enroll → |
| Abundance Energy Straight Forward 12 25% Renewable |
13.1¢ | 12 mo | Enroll → |
| Southern Federal Power Llc SoFed Better Rate - 12 6% Renewable |
13.3¢ | 12 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 24 26% Renewable |
13.5¢ | 24 mo | Enroll → |
| Infuse Energy Essential Infusion 6 26% Renewable |
13.5¢ | 6 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 24 35% Renewable |
13.6¢ | 24 mo | Enroll → |
| Cleansky Energy Embrace Green 24 - New Customer Special 100% Renewable |
13.6¢ | 24 mo | Enroll → |
| Champion Energy Services Llc Free Weekends-24 26% Renewable |
13.6¢ | 24 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 24 26% Renewable |
13.6¢ | 24 mo | Enroll → |
| Octopus Energy Llc Octo Simple 24 100% Renewable |
13.6¢ | 24 mo | Enroll → |
| Spark Energy Llc Choose 12 35% Renewable |
13.7¢ | 12 mo | Enroll → |
| Bkv Energy Daisy 24 29% Renewable |
13.8¢ | 24 mo | Enroll → |
| Ae Texas Smart Secure 36 35% Renewable |
13.9¢ | 36 mo | Enroll → |
| Discount Power Saver 12 24% Renewable |
13.9¢ | 12 mo | Enroll → |
| Rhythm Digital Choice 36 100% Renewable |
14¢ | 36 mo | Enroll → |
| Energy Texas No Bull 36 100% Renewable |
14¢ | 36 mo | Enroll → |
| Cirro Energy Smart Simple 12 24% Renewable |
14¢ | 12 mo | Enroll → |
| Think Energy Think Clean 12 100% Renewable |
14.1¢ | 12 mo | Enroll → |
| Base Power Base Energy 36 100% Renewable |
14.2¢ | 36 mo | Enroll → |
| Octopus Energy Octo Green 12 100% Renewable |
14.4¢ | 12 mo | Enroll → |
| Texans Choice Power Llc Free Nights 12 35% Renewable |
14.79¢ | 12 mo | Enroll → |
| Reliant Reliant Power On 18 15% Renewable |
14.9¢ | 18 mo | Enroll → |
| Tara Energy Basics PTC - 36 31% Renewable |
14.9¢ | 36 mo | Enroll → |
| Direct Energy Autopay Texas 12 24% Renewable |
14.9¢ | 12 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 36 3% Renewable |
15.3¢ | 36 mo | Enroll → |
| Heritage Power Llc Bright Start 48 - $75 credit on your first bill! 25% Renewable |
15.4¢ | 48 mo | Enroll → |
| Atlantex Power Luminous 36 35% Renewable |
15.9¢ | 36 mo | Enroll → |
| Txu Energy Simple Value 12 3% Renewable |
16.1¢ | 12 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 36 Choice 100% Renewable |
16.2¢ | 36 mo | Enroll → |
| Payless Power PTC 6 Month - Prepaid 26% Renewable |
17.4¢ | 6 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 Cotulla, 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.