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 Del Rio 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 78840. AEP Texas delivery fee billed separately. Updated daily from licensed Texas REP data.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Rhythm Rhythm Max Saver 12 100% Renewable |
7.8¢ | 12 mo | Enroll → |
| Txu Energy Smart 1000 Select 12 3% Renewable |
10.9¢ | 12 mo | Enroll → |
| True Power True Value 12 15% Renewable |
12.1¢ | 12 mo | Enroll → |
| Express Energy Speedy 12 3% Renewable |
12.2¢ | 12 mo | Enroll → |
| Budget Power No Gimmicks 12 24% Renewable |
12.2¢ | 12 mo | Enroll → |
| Veteran Energy Basic 12 3% Renewable |
12.2¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.3¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.3¢ | 12 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.3¢ | 12 mo | Enroll → |
| Southern Federal Power Llc SoFed Free Energy Lunch - 12 6% Renewable |
12.5¢ | 12 mo | Enroll → |
| Ae Texas Smart Secure 10 23% Renewable |
12.5¢ | 10 mo | Enroll → |
| Just Energy Sustainable Days Bundle - 6 31% Renewable |
12.6¢ | 6 mo | Enroll → |
| Amigo Energy Sustainable Simply Days - 6 31% Renewable |
12.6¢ | 6 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 6 6% Renewable |
12.6¢ | 6 mo | Enroll → |
| Chariot Energy Bright Nights 36 100% Renewable |
12.6¢ | 36 mo | Enroll → |
| Constellation Newenergy Inc Simple Switch 6 24% Renewable |
12.8¢ | 6 mo | Enroll → |
| Texans Choice Power Llc Choose 12 37% Renewable |
13.1¢ | 12 mo | Enroll → |
| Think Energy Think Clean 12 with Smart Thermostat Connected 100% Renewable |
13.1¢ | 12 mo | Enroll → |
| Spark Energy Llc Choose 6 37% Renewable |
13.2¢ | 6 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 14 35% Renewable |
13.2¢ | 14 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 24 25% Renewable |
13.3¢ | 24 mo | Enroll → |
| Abundance Energy Clean Energy 12 100% Renewable |
13.3¢ | 12 mo | Enroll → |
| Bkv Energy Daisy Green 12 100% Renewable |
13.4¢ | 12 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-12 25% Renewable |
13.4¢ | 12 mo | Enroll → |
| Energy Texas No Bull 36 100% Renewable |
13.7¢ | 36 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 9 24% Renewable |
13.7¢ | 9 mo | Enroll → |
| Octopus Energy Llc Octo Simple 14 100% Renewable |
13.7¢ | 14 mo | Enroll → |
| Cleansky Energy Embrace Green 36 - New Customer Special 100% Renewable |
13.9¢ | 36 mo | Enroll → |
| Heritage Power Llc Bright Start 24 - $25 credit on your first bill! 24% Renewable |
14.1¢ | 24 mo | Enroll → |
| Base Power Base Energy 36 100% Renewable |
14.2¢ | 36 mo | Enroll → |
| Discount Power Saver 24 22% Renewable |
14.3¢ | 24 mo | Enroll → |
| Cirro Energy Smart Simple 24 24% Renewable |
14.4¢ | 24 mo | Enroll → |
| Octopus Energy OctopusFlex 100% Renewable |
14.5¢ | 12 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 12 3% Renewable |
14.7¢ | 12 mo | Enroll → |
| Infuse Energy Essential Infusion 3 24% Renewable |
14.8¢ | 3 mo | Enroll → |
| Reliant Reliant Power On 18 15% Renewable |
14.9¢ | 18 mo | Enroll → |
| Atlantex Power Luminous 36 23% Renewable |
14.9¢ | 36 mo | Enroll → |
| Ranchero Power Ranchero Fixed Prime - 48 6% Renewable |
15.3¢ | 48 mo | Enroll → |
| Direct Energy Autopay Texas 24 24% Renewable |
15.4¢ | 24 mo | Enroll → |
| Tara Energy Basics PTC - 24 31% Renewable |
15.5¢ | 24 mo | Enroll → |
| Smartenergy Holdings Llc SmartGreen 24 $200 Bill Credit 100% Renewable |
15.7¢ | 24 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 36 Choice 100% Renewable |
16.2¢ | 36 mo | Enroll → |
| Pronto Power Summer 2026 26% Renewable |
16.5¢ | 2 mo | Enroll → |
| Payless Power PTC 6 Month - Prepaid 26% Renewable |
17.6¢ | 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 Del Rio, 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.