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Oncor Electric · ZIP 75166

Cheapest Electricity Plans in Wylie — West Wylie (ZIP 75166), Texas

Live electricity rates for ZIP code 75166 in the Oncor Electric service area. 44 providers available — compare and enroll online in minutes.

8.2¢
Lowest Rate (1k kWh)
Enter your ZIP for the most accurate rates
14.1¢
Avg Rate (1k kWh)
Enter your ZIP for the most accurate rates
44
Providers

Current Rates in ZIP Code 75166

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
Energy Texas
The Lone Saver Plus 12
100% Renewable
 20.6¢ 8.2¢ 14.5¢ 12 mo Enroll →
Just Energy
Smart Choice - 12
31% Renewable
 24¢ 11.1¢ 17.2¢ 12 mo Enroll →
Infuse Energy
Essential Infusion Flex
24% Renewable
 12.9¢ 12.3¢ 12¢ 1 mo Enroll →
Gexa Energy
Gexa Eco Choice 12
100% Renewable
 13.2¢ 12.8¢ 12.6¢ 12 mo Enroll →
Frontier Utilities
Frontier Power Saver 12
30% Renewable
 13.2¢ 12.8¢ 12.6¢ 12 mo Enroll →
Companion Energy
Companion + Perks 12
30% Renewable
 13.2¢ 12.8¢ 12.6¢ 12 mo Enroll →
Ranchero Power
Ranchero Smart & Fixed - 18
6% Renewable
 13.9¢ 13¢ 12.6¢ 18 mo Enroll →
Varsity Energy Llc
HOMERUN 12
31% Renewable
 13.4¢ 13¢ 12.8¢ 12 mo Enroll →
Rhythm
Digital Choice 12
100% Renewable
 13.1¢ 13.1¢ 13.2¢ 12 mo Enroll →
True Power
True Value 24
15% Renewable
 13.6¢ 13.1¢ 12.9¢ 24 mo Enroll →
Chariot Energy
Chariot Choice 24
100% Renewable
 13.7¢ 13.2¢ 13¢ 24 mo Enroll →
Sfe Energy Texas Inc
SFE RewardsPlus - 12
35% Renewable
 13.6¢ 13.2¢ 13¢ 12 mo Enroll →
Southern Federal Power Llc
SoFed Better Rate - 12
6% Renewable
 14.3¢ 13.3¢ 12.9¢ 12 mo Enroll →
Ap Gas & Electric (tx) Llc
TrueClassic 6
6% Renewable
 13.7¢ 13.3¢ 13.1¢ 6 mo Enroll →
Budget Power
No Gimmicks 36
35% Renewable
 13.7¢ 13.3¢ 13.1¢ 36 mo Enroll →
Texans Choice Power Llc
Texas Instant 12
37% Renewable
 27¢ 13.5¢ 13.8¢ 12 mo Enroll →
Ae Texas
Smart Secure 36
35% Renewable
 14¢ 13.5¢ 13.3¢ 36 mo Enroll →
Abundance Energy
Clean Energy 12
100% Renewable
 14.6¢ 13.7¢ 13.3¢ 12 mo Enroll →
Think Energy
Think Clean 12 with Smart Thermostat Connected
100% Renewable
 13.7¢ 13.8¢ 13.9¢ 12 mo Enroll →
Bkv Energy
Daisy 14
29% Renewable
 14.3¢ 13.9¢ 13.7¢ 14 mo Enroll →
Pronto Power
Summer 2026
26% Renewable
 13.9¢ 13.9¢ 13.9¢ 2 mo Enroll →
Good Charlie & Co Llc
GoodEnergy 24
26% Renewable
 14.8¢ 13.9¢ 13.5¢ 24 mo Enroll →
Cleansky Energy
Embrace Green 24 - New Customer Special
100% Renewable
 14.3¢ 13.9¢ 13.7¢ 24 mo Enroll →
Constellation Newenergy Inc
36 Month Usage Bill Credit
26% Renewable
 18.1¢ 14.2¢ 15¢ 36 mo Enroll →
Revolution Energy Llc
Stars and Stripes 36
24% Renewable
 15.1¢ 14.3¢ 13.9¢ 36 mo Enroll →
Spark Energy Llc
Choose 15
37% Renewable
 14.8¢ 14.4¢ 14.2¢ 15 mo Enroll →
Octopus Energy
OctopusFlex
100% Renewable
 14.8¢ 14.4¢ 14.2¢ 12 mo Enroll →
Champion Energy Services Llc
Champ Saver-24
26% Renewable
 14.8¢ 14.4¢ 14.2¢ 24 mo Enroll →
Base Power
Base Energy 36
100% Renewable
 14.9¢ 14.5¢ 14.3¢ 36 mo Enroll →
Cirro Energy
Smart Simple 12
24% Renewable
 15¢ 14.5¢ 14.3¢ 12 mo Enroll →
Octopus Energy Llc
Octo Simple 14
100% Renewable
 15¢ 14.6¢ 14.4¢ 14 mo Enroll →
Discount Power
Saver 24
22% Renewable
 15.3¢ 14.8¢ 14.6¢ 24 mo Enroll →
Heritage Power Llc
Bright Start 24 - $25 credit on your first bill!
25% Renewable
 15.4¢ 15¢ 14.8¢ 24 mo Enroll →
Smartenergy Holdings Llc
SmartGreen 9 $200 Bill Credit
100% Renewable
 16.1¢ 15.1¢ 14.7¢ 9 mo Enroll →
Atlantex Power
Luminous 36
35% Renewable
 16¢ 15.5¢ 15.3¢ 36 mo Enroll →
Trieagle Energy Lp
Simple Savings 12
3% Renewable
 16.3¢ 15.8¢ 15.5¢ 12 mo Enroll →
Tara Energy
Basics PTC - 36
31% Renewable
 16.3¢ 15.9¢ 15.7¢ 36 mo Enroll →
Direct Energy
Autopay Texas 24
24% Renewable
 16.8¢ 15.9¢ 15.4¢ 24 mo Enroll →
Amigo Energy
Basics PTC - 36
31% Renewable
 16.3¢ 15.9¢ 15.7¢ 36 mo Enroll →
Reliant
Reliant Power On 24 Plan
24% Renewable
 16.9¢ 16¢ 15.5¢ 24 mo Enroll →
Txu Energy
Simple Value 12
3% Renewable
 17.6¢ 16.2¢ 15.5¢ 12 mo Enroll →
Green Mountain Energy Company
Pollution Free e-Plus 24 Choice
100% Renewable
 17.3¢ 16.4¢ 15.9¢ 24 mo Enroll →
Nec Co-op Energy
Residential Electricity... Plain and simple.
17% Renewable
 18.2¢ 17¢ 16.4¢ Variable Enroll →
Payless Power
PTC 6 Month - Prepaid
26% Renewable
 18¢ 17.6¢ 17.4¢ 6 mo Enroll →

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

About ZIP Code 75166 — Wylie — West Wylie

ZIP code 75166 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

75098750027518975407

← Back to Oncor Electric territory overview

Frequently Asked Questions about ZIP 75166

What is the cheapest electricity rate in ZIP code 75166?
The lowest available plan in ZIP 75166 today is Energy Texas — The Lone Saver Plus 12 at 8.2¢/kWh for 1,000 kWh usage. At 500 kWh usage the rate is 20.6¢/kWh and at 2,000 kWh it is 14.5¢/kWh. Rates are pulled live from licensed Texas REP plan data.
Who delivers electricity in ZIP code 75166?
ZIP code 75166 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 75166?
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.