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Oncor Electric · Sunnyvale, TX

Cheapest Electricity in Sunnyvale, TX

Live electricity rates for Sunnyvale, Texas — served by Oncor Electric. Compare 12 providers and enroll online in minutes.

Rates live as of August 1, 2026 · Updated nightly

0.43¢
Lowest Rate (1k kWh)
Enter your ZIP for the most accurate rates
11.6¢
Avg Rate (1k kWh)
Enter your ZIP for the most accurate rates
12
Providers
Oncor Electric
Utility (Wires)

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Fixed Rate Electricity Plans100% Renewable Electricity PlansShort-Term Electricity PlansVariable Rate Electricity Plans

Neighborhoods in Sunnyvale

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

Current Oncor Electric Rates in Sunnyvale

Plans shown for ZIP 75182. All rates ¢/kWh — all-in price including energy and Oncor Electric per-kWh delivery charges. Small monthly fixed fees are billed separately.

Compare Plans by Price ↓

Provider / Plan 500 kWh 1,000 kWh ★ 2,000 kWh Term Action
Infinite Energy
Renewal Bill Credit
100%
with $10 credit at 1,000+ kWh
 1.43¢ 0.43¢ 0.93¢ 14 months Enroll →
Raj's Energy Emporium
Renewal Bill Credit
100%
with $10 credit at 1,000+ kWh
 1.43¢ 0.43¢ 0.93¢ 14 months Enroll →
AP Gas & Electric
SimpleSaver 12
5%
with $125 credit at 1,000+ kWh
 22.02¢ 9.1¢ 15.14¢ 12 months Enroll →
Docs: TOS · YRAC · EFL
Discount Power
Bill Credit Bundle 24
12%
with $125 credit at 1,000+ kWh
 22.91¢ 10.01¢ 16.05¢ 24 months Enroll →
Docs: EFL · TOS · YRAC
Constellation NewEnergy, Inc.
12 Month Usage Bill Credit
with $35 credit at 1,000+ kWh
 16.31¢ 12.41¢ 13.2¢ 12 months Enroll →
Docs: EFL · TOS · YRAC
Reliant Energy
Reliant Power Savings 12 plan
12%
with $75 credit at 1,000+ kWh
 21.21¢ 13.31¢ 16.85¢ 12 months Enroll →
Docs: EFL · TOS · YRAC
Base Power
Base Fixed 12
100%
 13.98¢ 13.49¢ 13.25¢ 12 months Enroll →
Docs: EFL · YRAC · TOS
Gexa Energy
Gexa Saver Deluxe 12
100%
with $100 credit at 1,000+ kWh
 24.07¢ 13.64¢ 18.43¢ 12 months Enroll →
Docs: EFL · TOS · YRAC
NextVolt Energy
Reliable Fixed 15
6%
 14.83¢ 14.41¢ 14.19¢ 15 months Enroll →
Docs: EFL · YRAC · TOS
Octopus Energy
Octo EV 12
100%
 16.89¢ 15.46¢ 14.75¢ 12 months Enroll →
Docs: EFL · TOS · YRAC
Direct Energy Residential
Bright Secure 12
12%
 17.2¢ 16.3¢ 15.85¢ 12 months Enroll →
Docs: EFL · TOS · YRAC
TXU Energy
Texas Choice 12
 22.22¢ 20.8¢ 20.09¢ 12 months Enroll →
Docs: EFL · TOS · YRAC

★ 1,000 kWh is the Texas standard usage benchmark. All-in rates include energy + per-kWh delivery charges. Small monthly fixed fees (~$3–9/mo) are billed separately.

Compare Plans by ZIP Code in Sunnyvale

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

75182 — Downtown 75150 — North Sunnyvale 75181 — West Sunnyvale 75149 — East Sunnyvale 75228 — South Sunnyvale

→ Enter any Texas ZIP code

Nearby Cities in Oncor Electric Territory

Dallas
ZIP 75201
Fort Worth
ZIP 76102
Arlington
ZIP 76001
Plano
ZIP 75023
Irving
ZIP 75038
Carrollton
ZIP 75006
McKinney
ZIP 75069
Frisco
ZIP 75033

← All cities in Oncor Electric territory

Frequently Asked Questions — Sunnyvale Electricity

What is the cheapest electricity plan in Sunnyvale, TX?
The lowest current rate in Sunnyvale is Infinite Energy — Renewal Bill Credit at 0.43¢/kWh for 1,000 kWh on a 14 months term. At 500 kWh the rate is 1.43¢/kWh; at 2,000 kWh it is 0.93¢/kWh. Rates are sourced daily from licensed Texas REP plan data.
Who delivers electricity in Sunnyvale, Texas?
Oncor Electric (Oncor Electric Delivery Company) owns and maintains the power lines serving Sunnyvale and is responsible for outage restoration and meter reading. Your energy rate is set by the Retail Electric Provider (REP) you choose — Oncor Electric delivery charges appear as fixed fees on your bill. Currently 12 REPs compete for customers in Sunnyvale via Oncor Electric's grid, with an average rate of 11.6¢/kWh at 1,000 kWh usage.
Can I switch electricity providers in Sunnyvale?
Yes — Sunnyvale is in Texas's deregulated electricity market, so you're free to choose from 12 competing providers with rates starting as low as 0.43¢/kWh. Top options today include Infinite Energy, Raj's Energy Emporium, AP Gas & Electric. 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).
How do I read my Oncor Electric electricity bill in Sunnyvale?
A typical bill in the Oncor Electric service area has two main components: your chosen provider's energy charge (the rate you locked in at enrollment) and the Oncor Electric delivery charge — a regulated fee covering poles, wires, meters, and outage response. These two charges together make up most of your monthly total. The Oncor Electric delivery charge is the same regardless of which retail provider you pick.
What is the Oncor Electric delivery charge for Sunnyvale customers?
Oncor Electric charges approximately $3.42/month plus $0.040/kWh as a delivery charge. This regulated fee is set by the Public Utility Commission of Texas and applies equally to all retail electricity providers in Sunnyvale — it does not change when you switch providers.
Who do I call for a power outage in Sunnyvale?
Call Oncor Electric at 888-313-4747 to report a power outage in Sunnyvale. Do not call your retail electricity provider — they do not own or operate the power lines. Oncor Electric handles all outage restoration, meter issues, and new service connections regardless of which provider you chose.