AEP Texas · Heidelberg

Cheapest Fixed Rate Electricity Plans in Heidelberg, TX

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 Heidelberg 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.

7.7¢

Lowest Fixed Rate

13.8¢

Avg Fixed Rate

Fixed Plans

Compare Fixed Electricity Rates in Heidelberg

All rates in ¢/kWh for ZIP 78537. AEP Texas delivery fee billed separately. Updated daily from Texas Power to Choose.

Provider / Plan	500 kWh	1,000 kWh ★	2,000 kWh	Term	Action
Chariot Energy GridSaver 12 100% Renewable	20.6¢	7.7¢	13.8¢	12 mo	Enroll →
Tara Energy Sustainable Home Bundle - 12 31% Renewable	12.5¢	11.8¢	11.4¢	12 mo	Enroll →
Budget Power No Gimmicks 13 35% Renewable	12.8¢	12.4¢	12.3¢	13 mo	Enroll →
Frontier Utilities Frontier Power Saver 12 30% Renewable	12.8¢	12.5¢	12.3¢	12 mo	Enroll →
Gexa Energy Gexa Eco Choice 12 100% Renewable	12.8¢	12.5¢	12.3¢	12 mo	Enroll →
Companion Energy Companion + Perks 12 30% Renewable	12.8¢	12.5¢	12.3¢	12 mo	Enroll →
True Power True Value 24 15% Renewable	13¢	12.7¢	12.5¢	24 mo	Enroll →
Sfe Energy Texas Inc SFE RewardsPlus - 12 35% Renewable	13.1¢	12.8¢	12.7¢	12 mo	Enroll →
Abundance Energy Straight Forward 12 25% Renewable	13.9¢	13.1¢	12.6¢	12 mo	Enroll →
Constellation Newenergy Inc Simple Switch 7 26% Renewable	13.4¢	13.1¢	12.9¢	7 mo	Enroll →
Rhythm Digital Choice 3 100% Renewable	13.2¢	13.3¢	13.4¢	3 mo	Enroll →
Ap Gas & Electric (tx) Llc TrueClassic 36 6% Renewable	13.7¢	13.4¢	13.2¢	36 mo	Enroll →
Energy Texas No Bull 12 100% Renewable	13.4¢	13.5¢	13.6¢	12 mo	Enroll →
Texans Choice Power Llc Texas Instant 12 35% Renewable	27¢	13.5¢	13.8¢	12 mo	Enroll →
Revolution Energy Llc Stars and Stripes 36 26% Renewable	14.3¢	13.6¢	13.3¢	36 mo	Enroll →
Cleansky Energy Embrace Green 24 - New Customer Special 100% Renewable	13.9¢	13.6¢	13.4¢	24 mo	Enroll →
Champion Energy Services Llc Free Weekends-24 26% Renewable	13.9¢	13.6¢	13.4¢	24 mo	Enroll →
Octopus Energy Llc Octo Simple 24 100% Renewable	14.1¢	13.6¢	13.4¢	24 mo	Enroll →
Spark Energy Llc Choose 15 35% Renewable	14.1¢	13.7¢	13.6¢	15 mo	Enroll →
Good Charlie & Co Llc GoodEnergy 36 26% Renewable	14.7¢	13.8¢	13.4¢	36 mo	Enroll →
Bkv Energy Daisy 24 29% Renewable	14.1¢	13.8¢	13.6¢	24 mo	Enroll →
Ae Texas Smart Secure 36 35% Renewable	14.2¢	13.9¢	13.8¢	36 mo	Enroll →
Infuse Energy Essential Infusion 3 26% Renewable	14.4¢	13.9¢	13.6¢	3 mo	Enroll →
Cirro Energy Smart Simple 12 24% Renewable	14.4¢	14¢	13.9¢	12 mo	Enroll →
Base Power Base Energy 36 100% Renewable	14.5¢	14.2¢	14¢	36 mo	Enroll →
Discount Power Saver 24 24% Renewable	14.7¢	14.3¢	14.2¢	24 mo	Enroll →
Southern Federal Power Llc SoFed Try Us Out - 48 6% Renewable	15.2¢	14.3¢	13.9¢	48 mo	Enroll →
Ranchero Power Ranchero Fixed Prime - 48 6% Renewable	15.3¢	14.4¢	14¢	48 mo	Enroll →
Txu Energy Value Edge 12 3% Renewable	20.9¢	14.5¢	19.5¢	12 mo	Enroll →
Think Energy Think Clean 24 100% Renewable	15.6¢	14.7¢	14.3¢	24 mo	Enroll →
Octopus Energy Octo Simple 18 100% Renewable	15.2¢	14.9¢	14.7¢	18 mo	Enroll →
Amigo Energy Basics PTC - 36 31% Renewable	15.2¢	14.9¢	14.7¢	36 mo	Enroll →
Just Energy Basics PTC - 24 31% Renewable	15.2¢	14.9¢	14.7¢	24 mo	Enroll →
Direct Energy Autopay Texas 12 24% Renewable	15.7¢	14.9¢	14.4¢	12 mo	Enroll →
Atlantex Power Luminous 14 35% Renewable	15.5¢	15.2¢	15.1¢	15 mo	Enroll →
Heritage Power Llc Bright Start 48 - $75 credit on your first bill! 25% Renewable	15.7¢	15.4¢	15.2¢	48 mo	Enroll →
Reliant Reliant Power on 36 Plan 24% Renewable	16.4¢	15.6¢	15.2¢	36 mo	Enroll →
Trieagle Energy Lp Simple Green 12 100% Renewable	16.2¢	15.7¢	15.4¢	12 mo	Enroll →
Green Mountain Energy Company Pollution Free e-Plus 36 Choice 100% Renewable	17¢	16.2¢	15.8¢	36 mo	Enroll →
Payless Power PTC 12 Month - Prepaid 26% Renewable	17.6¢	17.3¢	17.1¢	12 mo	Enroll →

★ 1,000 kWh is the Texas standard usage benchmark. Rates include energy charge; TDSP delivery fees billed separately.

Why Choose a Fixed Rate Plan?

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 Heidelberg, 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.

More Plan Types in Heidelberg

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Frequently Asked Questions

What is the cheapest fixed-rate electricity plan in Heidelberg?

The lowest fixed-rate plan in Heidelberg today is Chariot Energy — GridSaver 12 at 7.7¢/kWh for 1,000 kWh. At 500 kWh the rate is 20.6¢/kWh and at 2,000 kWh it is 13.8¢/kWh. Rates are pulled live from the Texas Power to Choose database.

How long do fixed-rate plans last in Texas?

Texas fixed-rate plans range from 3 months to 5 years. The most common terms are 12 and 24 months. Shorter terms give you more flexibility to re-shop; longer terms lock in today's rate for maximum price stability. If you break a fixed-rate contract early, most providers charge a cancellation fee of $50–$300.

Is a fixed rate or variable rate better for electricity in Texas?

For most Texas households, fixed-rate plans are the safer choice. Texas electricity prices can spike dramatically during extreme heat or cold — the February 2021 winter storm saw some variable rates hit $9/kWh. A fixed-rate plan eliminates that risk entirely. Variable rates may be cheaper in mild months but offer no protection against market surges.