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Oncor Electric · ZIP 75021

Cheapest Electricity Plans in Denison — North Denison (ZIP 75021), Texas

Live electricity rates for ZIP code 75021 in the Oncor Electric service area. 45 providers available — compare and enroll online in minutes.

7.1¢
Lowest Rate (1k kWh)
Enter your ZIP for the most accurate rates
13.5¢
Avg Rate (1k kWh)
Enter your ZIP for the most accurate rates
45
Providers

Current Rates in ZIP Code 75021

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
Budget Power
Prime 12
24% Renewable
 20¢ 7.1¢ 13.1¢ 12 mo Enroll →
Txu Energy
Smart 1000 Select 12
3% Renewable
 22.9¢ 10.9¢ 15.5¢ 12 mo Enroll →
True Power
True Value 12
15% Renewable
 12.5¢ 12¢ 11.8¢ 12 mo Enroll →
Energy Texas
No Bull 12
100% Renewable
 12.1¢ 12.1¢ 12.2¢ 12 mo Enroll →
Tara Energy
Sustainable Home Bundle - 5
31% Renewable
 13¢ 12.1¢ 11.7¢ 5 mo Enroll →
Just Energy
Sustainable Days Bundle - 5
31% Renewable
 12.9¢ 12.1¢ 11.7¢ 5 mo Enroll →
Ap Gas & Electric (tx) Llc
TrueClassic 11
6% Renewable
 12.6¢ 12.2¢ 12¢ 11 mo Enroll →
Veteran Energy
Basic 12
3% Renewable
 12.7¢ 12.2¢ 12¢ 12 mo Enroll →
Express Energy
Speedy 12
3% Renewable
 12.7¢ 12.2¢ 12¢ 12 mo Enroll →
Texans Choice Power Llc
Choose 6
37% Renewable
 12.6¢ 12.2¢ 12¢ 6 mo Enroll →
Varsity Energy Llc
HOMERUN 12
24% Renewable
 12.7¢ 12.3¢ 12.1¢ 12 mo Enroll →
Octopus Energy
Octo Simple 12
100% Renewable
 12.8¢ 12.4¢ 12.2¢ 12 mo Enroll →
Companion Energy
Companion + Perks 12
30% Renewable
 12.8¢ 12.4¢ 12.2¢ 12 mo Enroll →
Gexa Energy
Gexa Eco Choice 12
100% Renewable
 12.8¢ 12.4¢ 12.2¢ 12 mo Enroll →
Frontier Utilities
Frontier Power Saver 12
30% Renewable
 12.8¢ 12.4¢ 12.2¢ 12 mo Enroll →
Infuse Energy
Essential Infusion 12
24% Renewable
 13.4¢ 12.8¢ 12.5¢ 12 mo Enroll →
Abundance Energy
Clean Energy 12
100% Renewable
 13.8¢ 12.9¢ 12.4¢ 12 mo Enroll →
Spark Energy Llc
Choose 12
37% Renewable
 13.3¢ 12.9¢ 12.7¢ 12 mo Enroll →
Ae Texas
Smart Secure 36
23% Renewable
 13.5¢ 13¢ 12.8¢ 36 mo Enroll →
Champion Energy Services Llc
Champ Saver-12
25% Renewable
 13.5¢ 13.1¢ 12.9¢ 12 mo Enroll →
Southern Federal Power Llc
SoFed Better Rate - 12
6% Renewable
 14.2¢ 13.2¢ 12.8¢ 12 mo Enroll →
Sfe Energy Texas Inc
SFE RewardsPlus - 12
35% Renewable
 13.6¢ 13.2¢ 13¢ 12 mo Enroll →
Ranchero Power
Ranchero Smart & Fixed -12
6% Renewable
 14.3¢ 13.3¢ 12.9¢ 12 mo Enroll →
Bkv Energy
Daisy 13
29% Renewable
 13.8¢ 13.4¢ 13.2¢ 13 mo Enroll →
Rhythm
Digital Choice 36
100% Renewable
 13.5¢ 13.5¢ 13.6¢ 36 mo Enroll →
Good Charlie & Co Llc
GoodEnergy 36
25% Renewable
 14.6¢ 13.7¢ 13.3¢ 36 mo Enroll →
Constellation Newenergy Inc
36 Month Usage Bill Credit
24% Renewable
 17.6¢ 13.7¢ 14.5¢ 36 mo Enroll →
Revolution Energy Llc
Stars and Stripes 9
24% Renewable
 14.6¢ 13.8¢ 13.4¢ 9 mo Enroll →
Chariot Energy
Chariot Freedom
100% Renewable
 14.3¢ 13.9¢ 13.7¢ Variable Enroll →
Octopus Energy Llc
Octo Simple 24
100% Renewable
 14.3¢ 13.9¢ 13.7¢ 24 mo Enroll →
Pronto Power
Summer 2026
26% Renewable
 15.5¢ 13.9¢ 13.7¢ 3 mo Enroll →
Base Power
Base Energy 36
100% Renewable
 14.6¢ 14.2¢ 14¢ 36 mo Enroll →
Cleansky Energy
Embrace Green 36 - New Customer Special
100% Renewable
 14.2¢ 14.3¢ 14.1¢ 36 mo Enroll →
Think Energy
Think Clean 24 With Smart Thermostat
100% Renewable
 14.3¢ 14.4¢ 14.5¢ 24 mo Enroll →
Atlantex Power
Luminous 10
23% Renewable
 14.9¢ 14.4¢ 14.2¢ 10 mo Enroll →
Trieagle Energy Lp
Simple Savings 28
3% Renewable
 15.3¢ 14.8¢ 14.5¢ 28 mo Enroll →
Discount Power
Saver 24
22% Renewable
 15.3¢ 14.8¢ 14.6¢ 24 mo Enroll →
Heritage Power Llc
Bright Start 12 - $25 credit on your first bill!
24% Renewable
 15.4¢ 15¢ 14.8¢ 12 mo Enroll →
Cirro Energy
Smart Simple 36
24% Renewable
 15.6¢ 15.1¢ 14.9¢ 36 mo Enroll →
Smartenergy Holdings Llc
SmartGreen 24 $200 Bill Credit
100% Renewable
 16.1¢ 15.2¢ 14.8¢ 24 mo Enroll →
Direct Energy
Autopay Texas 12
24% Renewable
 16.3¢ 15.4¢ 14.9¢ 12 mo Enroll →
Amigo Energy
Basics PTC - 24
31% Renewable
 16.3¢ 15.9¢ 15.7¢ 24 mo Enroll →
Nec Co-op Energy
Residential Electricity... Plain and simple.
15% Renewable
 18.4¢ 17.2¢ 16.6¢ Variable Enroll →
Green Mountain Energy Company
Pollution Free e-Plus Choice
100% Renewable
 19.3¢ 18.4¢ 17.9¢ Variable Enroll →
Reliant
Reliant Power On Flex plan
24% Renewable
 19.3¢ 18.4¢ 17.9¢ Variable Enroll →

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

About ZIP Code 75021 — Denison — North Denison

ZIP code 75021 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

75020750907507675459

← Back to Oncor Electric territory overview

Frequently Asked Questions about ZIP 75021

What is the cheapest electricity rate in ZIP code 75021?
The lowest available plan in ZIP 75021 today is Budget Power — Prime 12 at 7.1¢/kWh for 1,000 kWh usage. At 500 kWh usage the rate is 20¢/kWh and at 2,000 kWh it is 13.1¢/kWh. Rates are pulled live from licensed Texas REP plan data.
Who delivers electricity in ZIP code 75021?
ZIP code 75021 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 75021?
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.