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Oncor Electric · ZIP 78665

Cheapest Electricity Plans in Round Rock — North Round Rock (ZIP 78665), Texas

Live electricity rates for ZIP code 78665 in the Oncor Electric service area. 41 providers available — compare and enroll online in minutes.

9.1¢/kWh lowest plan · ZIP 78665 · based on 1,000 kWh
9.1¢
Lowest Rate (1k kWh)
13.1¢
Avg Rate (1k kWh)
41
Providers

Current Rates in ZIP Code 78665

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 →
Southern Federal Power Llc
SoFed Try Us Out - 3
6% Renewable
 10.1¢ 9.1¢ 8.7¢ 3 mo Enroll →
Gexa Energy
Gexa Eco Choice 3
100% Renewable
 9.6¢ 9.2¢ 8.9¢ 3 mo Enroll →
Revolution Energy Llc
Stars and Stripes Flex
26% Renewable
 10.9¢ 10¢ 9.6¢ 1 mo Enroll →
Infuse Energy
Essential Infusion Green Flex
100% Renewable
 10.7¢ 10.1¢ 9.8¢ 1 mo Enroll →
Octopus Energy
Octopus Lite 12
100% Renewable
 23¢ 10.1¢ 16.2¢ 12 mo Enroll →
Amigo Energy
Power Perks - 12
31% Renewable
 23.4¢ 10.4¢ 16.5¢ 12 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 →
Rhythm
Digital Choice 4
100% Renewable
 11.1¢ 11.1¢ 11.2¢ 4 mo Enroll →
Bkv Energy
Daisy 3
29% Renewable
 11.9¢ 11.4¢ 11.2¢ 3 mo Enroll →
Chariot Energy
Bright Nights 12
100% Renewable
 14.2¢ 12.8¢ 12.1¢ 12 mo Enroll →
Companion Energy
Companion + Perks 12
30% Renewable
 13.4¢ 13¢ 12.7¢ 12 mo Enroll →
Ae Texas
Smart Secure 15
35% Renewable
 13.8¢ 13.3¢ 13.1¢ 15 mo Enroll →
Ap Gas & Electric (tx) Llc
TrueClassic 12
6% Renewable
 13.8¢ 13.4¢ 13.2¢ 12 mo Enroll →
Pronto Power
Pronto Saver
26% Renewable
 14.5¢ 13.4¢ 12.8¢ Variable Enroll →
Texans Choice Power Llc
Choose 12
35% Renewable
 14¢ 13.5¢ 13.3¢ 12 mo Enroll →
Budget Power
No Gimmicks 24
35% Renewable
 14.1¢ 13.6¢ 13.4¢ 24 mo Enroll →
Branch Energy (texas) Llc
Branch Fixed 12
100% Renewable
 14¢ 13.6¢ 13.4¢ 12 mo Enroll →
True Power
True Value 36
15% Renewable
 14.2¢ 13.7¢ 13.5¢ 36 mo Enroll →
Think Energy
Think Clean 12 with Smart Thermostat Connected
100% Renewable
 13.7¢ 13.7¢ 13.8¢ 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 →
Trieagle Energy Lp
Sure Value 36
3% Renewable
 17.4¢ 13.9¢ 15.1¢ 36 mo Enroll →
Discount Power
Saver 12
24% Renewable
 14.4¢ 14¢ 13.7¢ 12 mo Enroll →
Ranchero Power
Smart & Fixed - 36
6% Renewable
 15.2¢ 14.2¢ 13.8¢ 36 mo Enroll →
Energy Texas
No Bull 36
100% Renewable
 14.1¢ 14.2¢ 14.2¢ 36 mo Enroll →
Cirro Energy
Smart Simple 24
24% Renewable
 14.9¢ 14.5¢ 14.2¢ 24 mo Enroll →
Heritage Power Llc
Bright Start 24 - $25 credit on your first bill!
25% Renewable
 15¢ 14.5¢ 14.3¢ 24 mo Enroll →
Champion Energy Services Llc
Champ Saver-12
26% Renewable
 15¢ 14.5¢ 14.3¢ 12 mo Enroll →
Good Charlie & Co Llc
GoodEnergy 36
26% Renewable
 15.6¢ 14.6¢ 14.2¢ 36 mo Enroll →
Octopus Energy Llc
Octo Simple 24
100% Renewable
 15.1¢ 14.7¢ 14.5¢ 24 mo Enroll →
Atlantex Power
Luminous 15
35% Renewable
 15.8¢ 15.3¢ 15.1¢ 15 mo Enroll →
Direct Energy
Autopay Texas 24
24% Renewable
 16.3¢ 15.4¢ 14.9¢ 24 mo Enroll →
Tara Energy
Basics PTC - 36
31% Renewable
 16¢ 15.5¢ 15.3¢ 36 mo Enroll →
Nec Co-op Energy
Residential Electricity... Plain and simple.
17% Renewable
 16.7¢ 15.5¢ 14.9¢ Variable Enroll →
Reliant
Reliant Power On 24 Plan
24% Renewable
 16.4¢ 15.5¢ 15¢ 24 mo Enroll →
Green Mountain Energy Company
Pollution Free e-Plus 12 Choice
100% Renewable
 17¢ 16.2¢ 15.7¢ 12 mo Enroll →
Txu Energy
Simple Value 12
3% Renewable
 17.7¢ 16.2¢ 15.5¢ 12 mo Enroll →
Payless Power
PTC 6 Month - Prepaid
26% Renewable
 16.8¢ 16.3¢ 16.1¢ 6 mo Enroll →

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

About ZIP Code 78665 — Round Rock — North Round Rock

ZIP code 78665 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

78664786817872878727

← Back to Oncor Electric territory overview

Frequently Asked Questions about ZIP 78665

What is the cheapest electricity rate in ZIP code 78665?
The lowest available plan in ZIP 78665 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 78665?
ZIP code 78665 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 78665?
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.