Cheapest Electricity in Sienna, TX

Neighborhoods in Sienna

Every ZIP code in Sienna is shown below. Glowing circles have live rate data — click any dot to compare plans.

Current CenterPoint Energy Rates in Sienna

Plans shown for ZIP 77459. All rates ¢/kWh — energy charge only; CenterPoint Energy delivery fee billed separately.

Compare Plans by Price ↓

Provider / Plan	500 kWh	1,000 kWh ★	2,000 kWh	Term	Action
Tara Energy Value Choice - 12 31% Renewable	21.9¢	8.9¢	14.9¢	12 mo	Enroll →
Southern Federal Power Llc Variable Advantage 6% Renewable	10.2¢	9.2¢	8.8¢	1 mo	Enroll →
Gexa Energy Gexa Eco Choice 3 100% Renewable	9.9¢	9.4¢	9.2¢	3 mo	Enroll →
Infuse Energy PTC Infusion Flex 26% Renewable	10.9¢	9.9¢	9.4¢	1 mo	Enroll →
Energy Texas No Bull 4 100% Renewable	10.8¢	10.8¢	10.9¢	4 mo	Enroll →
Rhythm Rhythm Saver 24 100% Renewable	20.8¢	10.8¢	15.8¢	24 mo	Enroll →
Frontier Utilities Frontier Power Saver 12 30% Renewable	13¢	12.5¢	12.3¢	12 mo	Enroll →
Bkv Energy Daisy 5 29% Renewable	13¢	12.5¢	12.3¢	5 mo	Enroll →
Companion Energy Companion + Perks 12 30% Renewable	13¢	12.5¢	12.3¢	12 mo	Enroll →
Octopus Energy Llc Octo Simple 3 100% Renewable	13.3¢	12.8¢	12.6¢	3 mo	Enroll →
Discount Power Saver 15 21% Renewable	13.3¢	12.8¢	12.5¢	15 mo	Enroll →
Abundance Energy Confident Renter 12 25% Renewable	13.3¢	12.8¢	12.6¢	12 mo	Enroll →
True Power True Value 24 15% Renewable	13.3¢	12.8¢	12.6¢	24 mo	Enroll →
Ae Texas Smart Secure 15 35% Renewable	13.4¢	12.9¢	12.6¢	15 mo	Enroll →
Budget Power No Gimmicks 24 35% Renewable	13.5¢	13¢	12.8¢	24 mo	Enroll →
Branch Energy (texas) Llc Branch Fixed 12 100% Renewable	13.6¢	13.1¢	12.8¢	12 mo	Enroll →
Constellation Newenergy Inc 36 Month Usage Bill Credit 26% Renewable	17.1¢	13.1¢	13.9¢	36 mo	Enroll →
Revolution Energy Llc Stars and Stripes 9 26% Renewable	14.2¢	13.3¢	12.9¢	9 mo	Enroll →
Texans Choice Power Llc Choose 6 35% Renewable	13.8¢	13.3¢	13¢	6 mo	Enroll →
Ap Gas & Electric (tx) Llc TrueClassic 24 6% Renewable	13.8¢	13.3¢	13.1¢	24 mo	Enroll →
Cirro Energy Smart Simple 12 24% Renewable	13.8¢	13.3¢	13¢	12 mo	Enroll →
Cleansky Energy Embrace Green 36 - New Customer Special 100% Renewable	13.9¢	13.4¢	13.1¢	36 mo	Enroll →
Pronto Power Pronto Saver 26% Renewable	14.5¢	13.4¢	12.8¢	Variable	Enroll →
Ranchero Power Smart & Fixed - 36 6% Renewable	14.5¢	13.5¢	13.1¢	36 mo	Enroll →
Trieagle Energy Lp Sure Value 36 3% Renewable	17¢	13.5¢	14.7¢	36 mo	Enroll →
Spark Energy Llc Choose 6 35% Renewable	14.1¢	13.6¢	13.3¢	6 mo	Enroll →
Octopus Energy OctopusFlex 100% Renewable	14.2¢	13.7¢	13.5¢	12 mo	Enroll →
Heritage Power Llc Bright Start 12 - $25 credit on your first bill! 25% Renewable	14.5¢	14¢	13.7¢	12 mo	Enroll →
Good Charlie & Co Llc GoodEnergy 24 26% Renewable	15.5¢	14.5¢	14¢	24 mo	Enroll →
Champion Energy Services Llc Champ Saver-24 26% Renewable	15¢	14.5¢	14.2¢	24 mo	Enroll →
Reliant Reliant Power On 24 Plan 24% Renewable	15.8¢	14.8¢	14.3¢	24 mo	Enroll →
Direct Energy Autopay Texas 36 24% Renewable	15.9¢	14.9¢	14.4¢	36 mo	Enroll →
Nec Co-op Energy Residential Electricity... Plain and simple. 17% Renewable	16.2¢	14.9¢	14.3¢	Variable	Enroll →
Just Energy Basics PTC - 24 31% Renewable	15.4¢	14.9¢	14.6¢	24 mo	Enroll →
Amigo Energy Basics PTC - 24 31% Renewable	15.4¢	14.9¢	14.6¢	24 mo	Enroll →
Think Energy Think Clean 36 100% Renewable	15.9¢	14.9¢	14.4¢	36 mo	Enroll →
Atlantex Power Luminous 15 35% Renewable	15.4¢	14.9¢	14.6¢	15 mo	Enroll →
Green Mountain Energy Company Pollution Free e-Plus 12 Choice 100% Renewable	16.4¢	15.4¢	14.9¢	12 mo	Enroll →
Txu Energy Simple Value 12 3% Renewable	17.2¢	15.7¢	14.9¢	12 mo	Enroll →
Payless Power PTC 12 Month - Prepaid 26% Renewable	16.3¢	15.8¢	15.5¢	12 mo	Enroll →
Chariot Energy Chariot Freedom 100% Renewable	19.4¢	18.9¢	18.6¢	Variable	Enroll →

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

Compare Plans by ZIP Code in Sienna

Rates vary by neighborhood — select your exact ZIP for precise pricing.

77459 — Downtown 77583 — North Sienna 77584 — West Sienna 77578 — East Sienna 77047 — South Sienna

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Nearby Cities in CenterPoint Energy Territory

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Frequently Asked Questions — Sienna Electricity

What is the cheapest electricity plan in Sienna, TX?

The lowest current rate in Sienna is Tara Energy — Value Choice - 12 at 8.9¢/kWh for 1,000 kWh on a 12 mo term. At 500 kWh the rate is 21.9¢/kWh; at 2,000 kWh it is 14.9¢/kWh. Rates are updated daily from the Texas Power to Choose database.

Who delivers electricity in Sienna, Texas?

CenterPoint Energy (CenterPoint Energy Houston Electric LLC) owns and maintains the power lines serving Sienna and is responsible for outage restoration and meter reading. Your energy rate is set by the Retail Electric Provider (REP) you choose — CenterPoint Energy delivery charges appear as fixed fees on your bill. Currently 41 REPs compete for customers in Sienna via CenterPoint Energy's grid, with an average rate of 13.3¢/kWh at 1,000 kWh usage.

Can I switch electricity providers in Sienna?

Yes — Sienna is in Texas's deregulated electricity market, so you're free to choose from 41 competing providers with rates starting as low as 8.9¢/kWh. Top options today include Tara Energy, Southern Federal Power Llc, Gexa Energy. Switching takes 1–3 business days with no service interruption. Outside a contract there is no cancellation fee; inside a contract check your ETF (typically $50–$300).