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 Rockwall 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 75032. Oncor Electric delivery fee billed separately. Updated daily from Texas Power to Choose.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Chariot Energy GridPlus 12 100% Renewable |
8.4¢ | 12 mo | Enroll → |
| Companion Energy Companion Pro + Perks 3 30% Renewable |
9.1¢ | 3 mo | Enroll → |
| Just Energy Sustainable Living Bundle - 3 31% Renewable |
9.1¢ | 3 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 3 100% Renewable |
9.2¢ | 3 mo | Enroll → |
| Ranchero Power Ranchero Cheapskate - 3 6% Renewable |
9.2¢ | 3 mo | Enroll → |
| Rhythm Digital Choice 3 100% Renewable |
10¢ | 3 mo | Enroll → |
| Cleansky Energy Embrace Green 3 - New Customer Special 100% Renewable |
10.6¢ | 3 mo | Enroll → |
| Energy Texas No Bull 4 100% Renewable |
11.1¢ | 4 mo | Enroll → |
| Southern Federal Power Llc SoFed Try Us Out - 16 6% Renewable |
12.8¢ | 16 mo | Enroll → |
| True Power True Value 12 15% Renewable |
12.9¢ | 12 mo | Enroll → |
| Budget Power No Gimmicks 15 35% Renewable |
12.9¢ | 15 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
13¢ | 12 mo | Enroll → |
| Abundance Energy Confident Renter 12 25% Renewable |
13.2¢ | 12 mo | Enroll → |
| Infuse Energy Essential Infusion 12 26% Renewable |
13.3¢ | 12 mo | Enroll → |
| Ae Texas Smart Secure 15 35% Renewable |
13.3¢ | 15 mo | Enroll → |
| Texans Choice Power Llc Choose 6 35% Renewable |
13.5¢ | 6 mo | Enroll → |
| Branch Energy (texas) Llc Branch Fixed 12 100% Renewable |
13.6¢ | 12 mo | Enroll → |
| Spark Energy Llc Choose 12 35% Renewable |
13.9¢ | 12 mo | Enroll → |
| Bkv Energy Daisy 12 29% Renewable |
13.9¢ | 12 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 36 6% Renewable |
14¢ | 36 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 18 26% Renewable |
14¢ | 18 mo | Enroll → |
| Trieagle Energy Lp Simple Savings 28 3% Renewable |
14.2¢ | 28 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 24 26% Renewable |
14.2¢ | 24 mo | Enroll → |
| Octopus Energy Octo Simple 18 100% Renewable |
14.3¢ | 18 mo | Enroll → |
| Cirro Energy Smart Simple 24 24% Renewable |
14.5¢ | 24 mo | Enroll → |
| Heritage Power Llc Bright Start 24 - $25 credit on your first bill! 25% Renewable |
14.5¢ | 24 mo | Enroll → |
| Octopus Energy Llc Octo Simple 24 100% Renewable |
14.7¢ | 24 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-24 26% Renewable |
14.7¢ | 24 mo | Enroll → |
| Reliant Reliant Power On 15 24% Renewable |
14.7¢ | 15 mo | Enroll → |
| Direct Energy Autopay Texas 24 24% Renewable |
15.4¢ | 24 mo | Enroll → |
| Tara Energy Basics PTC - 36 31% Renewable |
15.5¢ | 36 mo | Enroll → |
| Think Energy Think Clean 36 100% Renewable |
15.5¢ | 36 mo | Enroll → |
| Amigo Energy Basics PTC - 36 31% Renewable |
15.5¢ | 36 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 24 Choice 100% Renewable |
15.8¢ | 24 mo | Enroll → |
| Payless Power PTC 12 Month - Prepaid 26% Renewable |
16.1¢ | 12 mo | Enroll → |
| Discount Power Discount Nights 24 24% Renewable |
16.2¢ | 24 mo | Enroll → |
| Txu Energy Simple Value 12 3% Renewable |
16.2¢ | 12 mo | Enroll → |
| Constellation Newenergy Inc 12 Month A/C Protect Plus for 2 Units 26% Renewable |
16.3¢ | 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 Rockwall, 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.