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 Sherman 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 75090. Oncor Electric delivery fee billed separately. Updated daily from licensed Texas REP data.
| Provider / Plan | 1,000 kWh ★ | Term | Action |
|---|---|---|---|
| Octopus Energy Octopus Lite 12 100% Renewable |
9.8¢ | 12 mo | Enroll → |
| Just Energy Smart Choice - 12 31% Renewable |
11.1¢ | 12 mo | Enroll → |
| Amigo Energy Sustainable Lifestyle - 6 31% Renewable |
12.5¢ | 6 mo | Enroll → |
| Budget Power No Gimmicks 12 35% Renewable |
12.7¢ | 12 mo | Enroll → |
| Companion Energy Companion + Perks 12 30% Renewable |
12.8¢ | 12 mo | Enroll → |
| Gexa Energy Gexa Eco Choice 12 100% Renewable |
12.8¢ | 12 mo | Enroll → |
| Varsity Energy Llc HOMERUN 12 31% Renewable |
12.8¢ | 12 mo | Enroll → |
| Frontier Utilities Frontier Power Saver 12 30% Renewable |
12.8¢ | 12 mo | Enroll → |
| True Power True Value 24 15% Renewable |
13.1¢ | 24 mo | Enroll → |
| Rhythm Digital Choice 12 100% Renewable |
13.1¢ | 12 mo | Enroll → |
| Ap Gas & Electric (tx) Llc TrueClassic 6 6% Renewable |
13.5¢ | 6 mo | Enroll → |
| Chariot Energy Chariot Choice 36 100% Renewable |
13.5¢ | 36 mo | Enroll → |
| Ae Texas Smart Secure 36 35% Renewable |
13.5¢ | 36 mo | Enroll → |
| Energy Texas No Bull 24 100% Renewable |
13.6¢ | 24 mo | Enroll → |
| Abundance Energy Clean Energy 12 100% Renewable |
13.6¢ | 12 mo | Enroll → |
| Texans Choice Power Llc Choose 12 37% Renewable |
13.7¢ | 12 mo | Enroll → |
| Bkv Energy Daisy 13 29% Renewable |
13.8¢ | 13 mo | Enroll → |
| Cleansky Energy Embrace Green 12 - New Customer Special 100% Renewable |
13.9¢ | 12 mo | Enroll → |
| Pronto Power Summer 2026 26% Renewable |
13.9¢ | 2 mo | Enroll → |
| Infuse Energy Essential Infusion 24 24% Renewable |
14.1¢ | 24 mo | Enroll → |
| Good Charlie & Co Llc GoodEnergy 36 26% Renewable |
14.2¢ | 36 mo | Enroll → |
| Sfe Energy Texas Inc SFE RewardsPlus - 24 35% Renewable |
14.2¢ | 24 mo | Enroll → |
| Ranchero Power Smart & Fixed - 36 6% Renewable |
14.2¢ | 36 mo | Enroll → |
| Revolution Energy Llc Stars and Stripes 18 24% Renewable |
14.3¢ | 18 mo | Enroll → |
| Southern Federal Power Llc SoFed Try Us Out - 48 6% Renewable |
14.3¢ | 48 mo | Enroll → |
| Spark Energy Llc Choose 15 37% Renewable |
14.4¢ | 15 mo | Enroll → |
| Think Energy Think Clean 24 With Smart Thermostat 100% Renewable |
14.4¢ | 24 mo | Enroll → |
| Champion Energy Services Llc Champ Saver-24 26% Renewable |
14.4¢ | 24 mo | Enroll → |
| Octopus Energy Llc Octo Simple 24 100% Renewable |
14.4¢ | 24 mo | Enroll → |
| Base Power Base Energy 36 100% Renewable |
14.5¢ | 36 mo | Enroll → |
| Cirro Energy Smart Simple 12 24% Renewable |
14.5¢ | 12 mo | Enroll → |
| Trieagle Energy Lp Sure Value 36 3% Renewable |
14.9¢ | 36 mo | Enroll → |
| Discount Power Saver 36 22% Renewable |
14.9¢ | 36 mo | Enroll → |
| Heritage Power Llc Bright Start 12 - $25 credit on your first bill! 25% Renewable |
15¢ | 12 mo | Enroll → |
| Reliant Reliant Power On 18 15% Renewable |
15.4¢ | 18 mo | Enroll → |
| Smartenergy Holdings Llc SmartGreen 24 $200 Bill Credit 100% Renewable |
15.5¢ | 24 mo | Enroll → |
| Atlantex Power Luminous 36 35% Renewable |
15.5¢ | 36 mo | Enroll → |
| Green Mountain Energy Company Pollution Free e-Plus 18 Choice 100% Renewable |
15.9¢ | 18 mo | Enroll → |
| Tara Energy Basics PTC - 36 31% Renewable |
15.9¢ | 36 mo | Enroll → |
| Direct Energy Autopay Texas 24 24% Renewable |
15.9¢ | 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 |
16.2¢ | 12 mo | Enroll → |
| Payless Power PTC 12 Month - Prepaid 26% Renewable |
17.4¢ | 12 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 Sherman, 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.