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 South Alamo 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 78516. AEP Texas delivery fee billed separately. Updated daily from licensed Texas REP data.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Txu Energy Smart 1000 Select 12 3% Renewable |
10.9¢ | 12 mo | Enroll → |
| Express Energy Speedy 12 3% Renewable |
12.2¢ | 12 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 12 6% Renewable |
12.2¢ | 12 mo | Enroll → |
| Veteran Energy Basic 12 3% Renewable |
12.2¢ | 12 mo | Enroll → |
| Constellation Newenergy Inc 12 Month Usage Bill Credit 24% Renewable |
12.3¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.3¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.3¢ | 12 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.3¢ | 12 mo | Enroll → |
| Chariot Energy Bright Nights 24 100% Renewable |
12.4¢ | 24 mo | Enroll → |
| Ae Texas Smart Secure 10 23% Renewable |
12.5¢ | 10 mo | Enroll → |
| Tara Energy Sustainable Home Bundle - 6 31% Renewable |
12.6¢ | 6 mo | Enroll → |
| True Power True Value 24 15% Renewable |
12.6¢ | 24 mo | Enroll → |
| Ranchero Power Ranchero Smart & Fixed -6 6% Renewable |
12.6¢ | 6 mo | Enroll → |
| Rhythm Digital Choice 12 100% Renewable |
12.7¢ | 12 mo | Enroll → |
| Abundance Energy Confident Renter 12 25% Renewable |
12.7¢ | 12 mo | Enroll → |
| Budget Power No Gimmicks 36 24% Renewable |
12.8¢ | 36 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 12 25% Renewable |
12.8¢ | 12 mo | Enroll → |
| Texans Choice Power Llc Choose 6 37% Renewable |
12.9¢ | 6 mo | Enroll → |
| Infuse Energy Essential Infusion 24 24% Renewable |
13.1¢ | 24 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 24 24% Renewable |
13.1¢ | 24 mo | Enroll → |
| Spark Energy Llc Choose 6 37% Renewable |
13.2¢ | 6 mo | Enroll → |
| Energy Texas No Bull 24 100% Renewable |
13.2¢ | 24 mo | Enroll → |
| Bkv Energy Daisy 12 29% Renewable |
13.2¢ | 12 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 14 35% Renewable |
13.2¢ | 14 mo | Enroll → |
| Southern Federal Power Llc SoFed Better Rate - 12 6% Renewable |
13.3¢ | 12 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-12 25% Renewable |
13.4¢ | 12 mo | Enroll → |
| Discount Power Saver 12 24% Renewable |
13.9¢ | 12 mo | Enroll → |
| Cleansky Energy Embrace Green 36 - New Customer Special 100% Renewable |
13.9¢ | 36 mo | Enroll → |
| Trieagle Energy Lp Sure Value 36 3% Renewable |
14¢ | 36 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 → |
| Cirro Energy Smart Simple 36 24% Renewable |
14.6¢ | 36 mo | Enroll → |
| Octopus Energy Octo Simple 12 100% Renewable |
14.7¢ | 12 mo | Enroll → |
| Atlantex Power Luminous 36 23% Renewable |
14.9¢ | 36 mo | Enroll → |
| Smartenergy Holdings Llc SmartGreen 12 $200 Bill Credit 100% Renewable |
15.1¢ | 12 mo | Enroll → |
| Octopus Energy Llc Octo Simple 24 100% Renewable |
15.1¢ | 24 mo | Enroll → |
| Reliant Reliant Power On 24 Plan 24% Renewable |
15.3¢ | 24 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 18 Choice 100% Renewable |
15.4¢ | 18 mo | Enroll → |
| Heritage Power Llc Bright Start 48 - $75 credit on your first bill! 24% Renewable |
15.4¢ | 48 mo | Enroll → |
| Just Energy Basics PTC - 24 31% Renewable |
15.5¢ | 24 mo | Enroll → |
| Amigo Energy Basics PTC - 24 31% Renewable |
15.5¢ | 24 mo | Enroll → |
| Direct Energy Autopay Texas 36 24% Renewable |
15.6¢ | 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 South Alamo, 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.
Compare by what matters most to you.