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Oncor Electric · ZIP 75189

Cheapest Electricity Plans in Rockwall — South Rockwall (ZIP 75189), Texas

Live electricity rates for ZIP code 75189 in the Oncor Electric service area. 41 providers available — compare and enroll online in minutes.

9.1¢/kWh lowest plan · ZIP 75189 · based on 1,000 kWh
9.1¢
Lowest Rate (1k kWh)
13.3¢
Avg Rate (1k kWh)
41
Providers

Current Rates in ZIP Code 75189

All rates in ¢/kWh. TDSP delivery fee from Oncor Electric billed separately on your monthly statement.

Provider / Plan 500 kWh 1,000 kWh ★ 2,000 kWh Term Action
Frontier Utilities
Frontier Power Saver 3
30% Renewable
 9.5¢ 9.1¢ 8.8¢ 3 mo Enroll →
Tara Energy
Sustainable Home Bundle - 3
31% Renewable
 9.9¢ 9.1¢ 8.6¢ 3 mo Enroll →
Ranchero Power
No Contract Advantage
6% Renewable
 10.1¢ 9.1¢ 8.7¢ 1 mo Enroll →
Amigo Energy
Sustainable Simply Days - 3
31% Renewable
 10¢ 9.1¢ 8.7¢ 3 mo Enroll →
Rhythm
Digital Choice 3
100% Renewable
 10¢ 10¢ 10.1¢ 3 mo Enroll →
Just Energy
Smart Choice - 12
31% Renewable
 23.4¢ 10.4¢ 16.5¢ 12 mo Enroll →
Constellation Newenergy Inc
5 Month Usage Bill Credit
26% Renewable
 14.4¢ 10.5¢ 11.3¢ 5 mo Enroll →
Cleansky Energy
Embrace Green 3 - New Customer Special
100% Renewable
 11.1¢ 10.6¢ 10.4¢ 3 mo Enroll →
Bkv Energy
Daisy 5
29% Renewable
 13.3¢ 12.9¢ 12.6¢ 5 mo Enroll →
Companion Energy
Companion + Perks 12
30% Renewable
 13.4¢ 13¢ 12.7¢ 12 mo Enroll →
Gexa Energy
Gexa Eco Choice 12
100% Renewable
 13.5¢ 13.1¢ 12.8¢ 12 mo Enroll →
Budget Power
No Gimmicks Green 12
100% Renewable
 13.5¢ 13.1¢ 12.9¢ 12 mo Enroll →
Chariot Energy
Bright Nights 24
100% Renewable
 14.7¢ 13.3¢ 12.6¢ 24 mo Enroll →
Pronto Power
Pronto Saver
26% Renewable
 14.5¢ 13.4¢ 12.8¢ Variable Enroll →
True Power
True Value 24
15% Renewable
 14¢ 13.5¢ 13.3¢ 24 mo Enroll →
Revolution Energy Llc
Stars and Stripes 9
26% Renewable
 14.5¢ 13.6¢ 13.2¢ 9 mo Enroll →
Branch Energy (texas) Llc
Branch Fixed 12
100% Renewable
 14¢ 13.6¢ 13.4¢ 12 mo Enroll →
Spark Energy Llc
Choose 15
35% Renewable
 14.2¢ 13.7¢ 13.5¢ 15 mo Enroll →
Abundance Energy
Clean Energy 12
100% Renewable
 14.8¢ 13.8¢ 13.4¢ 12 mo Enroll →
Infuse Energy
Essential Infusion 6
26% Renewable
 14.4¢ 13.8¢ 13.5¢ 6 mo Enroll →
Txu Energy
Value Edge 12
3% Renewable
 20.4¢ 13.9¢ 18.7¢ 12 mo Enroll →
Energy Texas
No Bull 12
100% Renewable
 13.8¢ 13.9¢ 13.9¢ 12 mo Enroll →
Texans Choice Power Llc
Texas Instant 12
35% Renewable
 28¢ 14¢ 14¢ 12 mo Enroll →
Good Charlie & Co Llc
GoodEnergy 16
26% Renewable
 15¢ 14¢ 13.6¢ 16 mo Enroll →
Ap Gas & Electric (tx) Llc
TrueClassic 36
6% Renewable
 14.4¢ 14¢ 13.8¢ 36 mo Enroll →
Trieagle Energy Lp
Simple Savings 28
3% Renewable
 14.7¢ 14.2¢ 13.9¢ 28 mo Enroll →
Octopus Energy
Octo Simple 18
100% Renewable
 14.8¢ 14.3¢ 14.1¢ 18 mo Enroll →
Ae Texas
Smart Secure 36
35% Renewable
 14.8¢ 14.3¢ 14.1¢ 36 mo Enroll →
Discount Power
Saver 24
24% Renewable
 14.8¢ 14.4¢ 14.1¢ 24 mo Enroll →
Champion Energy Services Llc
Champ Saver-12
26% Renewable
 15¢ 14.5¢ 14.3¢ 12 mo Enroll →
Heritage Power Llc
Bright Start 24 - $25 credit on your first bill!
25% Renewable
 15¢ 14.5¢ 14.3¢ 24 mo Enroll →
Reliant
Reliant Power On 15
24% Renewable
 15.6¢ 14.7¢ 14.2¢ 15 mo Enroll →
Think Energy
Think Clean 12
100% Renewable
 15.7¢ 14.7¢ 14.3¢ 12 mo Enroll →
Cirro Energy
Smart Simple 36
24% Renewable
 15.1¢ 14.7¢ 14.4¢ 36 mo Enroll →
Octopus Energy Llc
Octo Simple 24
100% Renewable
 15.1¢ 14.7¢ 14.5¢ 24 mo Enroll →
Green Mountain Energy Company
Pollution Free e-Plus 36 Choice
100% Renewable
 16¢ 15.1¢ 14.6¢ 36 mo Enroll →
Southern Federal Power Llc
SoFed Try Us Out - 48
6% Renewable
 16.3¢ 15.3¢ 14.9¢ 48 mo Enroll →
Atlantex Power
Luminous 15
35% Renewable
 15.8¢ 15.3¢ 15.1¢ 15 mo Enroll →
Nec Co-op Energy
Residential Electricity... Plain and simple.
17% Renewable
 16.7¢ 15.5¢ 14.9¢ Variable Enroll →
Direct Energy
Autopay Texas 36
24% Renewable
 16.5¢ 15.6¢ 15.1¢ 36 mo Enroll →
Payless Power
PTC 12 Month - Prepaid
26% Renewable
 16.6¢ 16.1¢ 15.9¢ 12 mo Enroll →

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

About ZIP Code 75189 — Rockwall — South Rockwall

ZIP code 75189 is part of the Oncor Electric electric delivery territory in Texas's deregulated electricity market. Residents and businesses in this area can freely choose their Retail Electric Provider (REP) from dozens of competing companies. Your Oncor Electric delivery charges stay the same regardless of which REP you select.

Other ZIP Codes in Dallas-Fort Worth & North Texas

75032750877508875089

← Back to Oncor Electric territory overview

Frequently Asked Questions about ZIP 75189

What is the cheapest electricity rate in ZIP code 75189?
The lowest available plan in ZIP 75189 today is Frontier Utilities — Frontier Power Saver 3 at 9.1¢/kWh for 1,000 kWh usage. At 500 kWh usage the rate is 9.5¢/kWh and at 2,000 kWh it is 8.8¢/kWh. Rates are pulled live from the Texas Power to Choose database.
Who delivers electricity in ZIP code 75189?
ZIP code 75189 is served by Oncor Electric Delivery Company. Oncor Electric owns and maintains the local power lines and is responsible for restoring service during outages. Your energy rate is set by the Retail Electric Provider (REP) you choose — Oncor Electric charges are fixed delivery fees on your bill.
How do I switch electricity providers in ZIP code 75189?
Choose a plan in the table above and click "Enroll →". The entire process takes about 5 minutes online. Your Oncor Electric delivery service continues uninterrupted during the switch. If you are currently under contract, check your cancellation fee before switching — most REPs charge $50–$300 for early termination.