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 Wilmer 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 75172. Oncor Electric delivery fee billed separately. Updated daily from licensed Texas REP data.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Energy Texas The Lone Saver Plus 12 100% Renewable |
8.2¢ | 12 mo | Enroll → |
| Octopus Energy Octopus Lite 12 100% Renewable |
9.8¢ | 12 mo | Enroll → |
| Txu Energy Smart 1000 Select 12 3% Renewable |
10.9¢ | 12 mo | Enroll → |
| True Power True Value 12 15% Renewable |
12.6¢ | 12 mo | Enroll → |
| Ranchero Power Ranchero Smart & Fixed -6 6% Renewable |
12.7¢ | 6 mo | Enroll → |
| Budget Power No Gimmicks 12 37% Renewable |
12.7¢ | 12 mo | Enroll → |
| Just Energy Sustainable Days Bundle - 6 31% Renewable |
12.8¢ | 6 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.8¢ | 12 mo | Enroll → |
| Amigo Energy Sustainable Simply Days - 6 31% Renewable |
12.8¢ | 6 mo | Enroll → |
| Varsity Energy Llc HOMERUN 12 31% Renewable |
12.8¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.8¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.8¢ | 12 mo | Enroll → |
| Rhythm Digital Choice 12 100% Renewable |
12.9¢ | 12 mo | Enroll → |
| Abundance Energy Straight Forward 12 25% Renewable |
13.1¢ | 12 mo | Enroll → |
| Ae Texas Smart Secure 36 23% Renewable |
13.2¢ | 36 mo | Enroll → |
| Southern Federal Power Llc SoFed Better Rate - 12 6% Renewable |
13.3¢ | 12 mo | Enroll → |
| Chariot Energy Chariot Choice 36 100% Renewable |
13.4¢ | 36 mo | Enroll → |
| Infuse Energy Essential Infusion 12 24% Renewable |
13.4¢ | 12 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 18 6% Renewable |
13.5¢ | 18 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 12 25% Renewable |
13.5¢ | 12 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 14 35% Renewable |
13.6¢ | 14 mo | Enroll → |
| Texans Choice Power Llc Choose 6 37% Renewable |
13.6¢ | 6 mo | Enroll → |
| Bkv Energy Daisy Green 12 100% Renewable |
13.9¢ | 12 mo | Enroll → |
| Spark Energy Llc Choose 6 37% Renewable |
13.9¢ | 6 mo | Enroll → |
| Cleansky Energy Embrace Green 12 - New Customer Special 100% Renewable |
13.9¢ | 12 mo | Enroll → |
| Constellation Newenergy Inc 36 Month Usage Bill Credit 24% Renewable |
14¢ | 36 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 36 24% Renewable |
14.1¢ | 36 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-24 25% Renewable |
14.1¢ | 24 mo | Enroll → |
| Discount Power Saver 12 22% Renewable |
14.4¢ | 12 mo | Enroll → |
| Base Power Base Energy 36 100% Renewable |
14.5¢ | 36 mo | Enroll → |
| Octopus Energy Llc Octo Simple 14 100% Renewable |
14.6¢ | 14 mo | Enroll → |
| Think Energy Think Clean 12 100% Renewable |
14.8¢ | 12 mo | Enroll → |
| Heritage Power Llc Bright Start 24 - $25 credit on your first bill! 24% Renewable |
15¢ | 24 mo | Enroll → |
| Smartenergy Holdings Llc SmartGreen 9 $200 Bill Credit 100% Renewable |
15.1¢ | 9 mo | Enroll → |
| Cirro Energy Smart Simple 36 24% Renewable |
15.1¢ | 36 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 28 3% Renewable |
15.2¢ | 28 mo | Enroll → |
| Atlantex Power Luminous 36 23% Renewable |
15.2¢ | 36 mo | Enroll → |
| Direct Energy Autopay Texas 12 24% Renewable |
15.4¢ | 12 mo | Enroll → |
| Reliant Reliant Power On 12 Plan 24% Renewable |
15.7¢ | 12 mo | Enroll → |
| Tara Energy Basics PTC - 24 31% Renewable |
15.9¢ | 24 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 36 Choice 100% Renewable |
16.7¢ | 36 mo | Enroll → |
| Payless Power PTC 6 Month - Prepaid 26% Renewable |
17.6¢ | 6 mo | Enroll → |
| Pronto Power Power To Choose 26% Renewable |
17.9¢ | 1 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 Wilmer, 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.