Cedar Park Electricity Rates & Plans: Compare by Estimated Cost
Compare plans in Cedar Park by estimated monthly cost at your usage, with Oncor delivery charges included.
Estimated costs are informational. Provider rates and plan terms may change. Confirm current details directly with the provider.
Live eligible-plan inventory — Oncor territory; the same active, validation-clean, fresh plan set the compare tool ranks, with TDSP delivery charges included. Rate and bill figures cover standard-priced plans only (free-period and time-of-use plans are counted in inventory but excluded from rate figures). Source: daily EFL capture of the state plan feed; refreshed with this page about every 6 hours. Confirm current rates with the provider before enrolling.
Top Electricity Plans in Cedar Park (Ranked by Real Monthly Cost)
Plans below are ranked by estimated total bill including Oncor delivery charges. Enter your actual monthly kWh for personalized results and confirm final details with the provider.
| # | Plan | Provider | Rate (1,000 kWh) | Est. bill (1,000 kWh) | Term | Fine print |
|---|---|---|---|---|---|---|
| 1 | SimpleSaver 12 | AP GAS & ELECTRIC (TX) LLC | 6.2¢/kWh | $62/mo | 12 mo | Credit cliff at 1,000 kWh, $150 cancel fee |
| 2 | Sure Saver 12 | SPARK ENERGY LLC | 6.4¢/kWh | $64/mo | 12 mo | Credit cliff at 1,000 kWh, $100 cancel fee |
| 3 | The Lone Saver Plus 12 | Energy Texas | 6.8¢/kWh | $68/mo | 12 mo | Credit cliff at 1,000 kWh, $20 cancel fee |
| 4 | Rhythm Max Saver 24 | RHYTHM | 7.3¢/kWh | $73/mo | 24 mo | Credit cliff at 1,000 kWh, $20 cancel fee |
| 5 | Variable Advantage | SOUTHERN FEDERAL POWER LLC | 8.9¢/kWh | $89/mo | 1 mo | Variable rate |
Estimated bills include Oncor delivery charges. Confirm final pricing on the provider's Electricity Facts Label before enrolling. Use the interactive comparison below to rank all 165 plans at your own usage, or the full comparison tool.
Cedar Park is a major Williamson County suburb in Oncor territory with predominantly single-family homes and meaningful summer cooling load. Because usage often rises well above benchmark levels in hot months, plan comparison should center on estimated monthly cost at your real usage profile.
Cedar Park homes commonly run around 1,200-1,900 kWh in summer and lower in winter, with larger homes often seeing wider seasonal swings.
Cedar Park Electricity Rates — August 2026
Weekly standard-priced market index — Oncor territory, snapshot from the week of August 31, 2026. Unlike the live inventory above, rate figures here exclude free-period and time-of-use plans.
In the week of August 31, 2026, 164 standard-priced plans from 41 providers were on the market in Oncor territory. At 1,000 kWh, the cheapest works out to 6.6¢/kWh all-in (about $66 for the month), and the territory average is 13.2¢/kWh — down 0.8¢ vs the week of August 3, 2026. All figures include Oncor delivery charges.
| Monthly usage | Cheapest rate | Average rate | Cheapest est. bill | Average est. bill |
|---|---|---|---|---|
| 500 kWh | 9.5¢/kWh | 14.0¢/kWh | $47/mo | $70/mo |
| 1,000 kWh | 6.6¢/kWh | 13.2¢/kWh | $66/mo | $132/mo |
| 2,000 kWh | 8.5¢/kWh | 13.1¢/kWh | $170/mo | $262/mo |
Standard-priced plans in the Oncor service territory tracked in the TrueBill database, weekly snapshot from August 31, 2026. Rate = estimated all-in monthly bill (energy + Oncor delivery charges) divided by usage — the same average-price definition the Electricity Facts Label uses. Time-of-use and free-period plans are excluded from rate figures. Oncor delivery charges are identical across the territory, so these rates apply to Cedar Park addresses served by Oncor. Plan pricing changes often — confirm current terms with the provider.
See how Texas electricity rates have trended · Monthly Texas market reports
Provider Rates on the Oncor Grid This Week
Lowest and average all-in rates per provider at 1,000 kWh, from the snapshot for the week of August 31, 2026.
| Provider | Plans | Lowest rate | Avg rate |
|---|---|---|---|
| AP GAS & ELECTRIC (TX) LLC | 7 | 6.59¢ | 11.18¢ |
| SPARK ENERGY LLC | 5 | 6.92¢ | 10.62¢ |
| SOUTHERN FEDERAL POWER LLC | 5 | 8.90¢ | 14.37¢ |
| Octopus Energy | 6 | 9.06¢ | 10.89¢ |
| TARA ENERGY | 5 | 10.23¢ | 13.09¢ |
| AMIGO ENERGY | 5 | 10.23¢ | 16.25¢ |
| JUST ENERGY | 4 | 10.23¢ | 13.83¢ |
| Companion Energy | 2 | 10.60¢ | 11.10¢ |
| Rhythm Energy | 4 | 10.64¢ | 11.74¢ |
| Energy Texas | 4 | 10.64¢ | 12.09¢ |
Rates are EFL average prices at 1,000 kWh including Oncor delivery charges. This is territory-level data — identical for every city on the Oncor grid, because providers price by TDSP territory, not by city. Full history on the Texas rate history page.
Typical Homes in Cedar Park
Cedar Park is predominantly large single-family homes built between 1995 and 2020, with most homes in the 2,000–3,200 sq ft range in subdivision communities. Older pockets from the 1980s–1990s near Cedar Park Road have modestly less efficient insulation than newer neighborhoods along the 183-A Toll Road corridor.
Local planning angle for Cedar Park
Cedar Park's home-size mix and extended cooling season can make plan rankings shift quickly across usage bands.
Why Cedar Park Residents Compare Electricity Plans
Cedar Park's large-home market means residents need to compare plans at 1,400–1,900 kWh rather than the standard 1,000 kWh benchmark. Plans that look competitive at benchmark levels can rank very differently when evaluated at the usage levels that Cedar Park homes actually see in summer.
Who Delivers Electricity in Cedar Park
Oncor (your delivery utility)
Oncor owns and maintains the poles, wires, transformers, and meters in Cedar Park. They handle outages and infrastructure, but they do not sell electricity plans. You choose a retail provider separately, and Oncor delivers the power regardless of which provider you pick.
Oncor's delivery charges are the same for every customer in Williamson County, regardless of retail provider. TrueBill includes these charges in every estimate.
Review Oncor TDSP delivery charges and service-area details →Cedar Park spans a genuine utility boundary: Oncor's deregulated grid serves much of the city, while the Pedernales Electric Cooperative serves substantial portions of the area — and co-op members cannot choose a retail provider. The plan data on this page applies to Oncor-served addresses; verify which utility serves yours before comparing.
Typical Electricity Usage in Cedar Park
Cedar Park homes often use significantly more electricity during summer cooling months than during the rest of the year.
That seasonal swing changes plan economics: bill credits, minimum usage fees, and usage-based pricing can behave very differently as monthly usage moves up and down.
TrueBill ranks plans using your actual usage profile whenever possible instead of relying only on the standard 1,000 kWh benchmark.
Estimated profile derived from Cedar Park seasonal ranges and Oncor service-area usage patterns.
Seasonal Usage & Weather in Cedar Park
Monthly Usage Patterns
Cedar Park usage often ranges from 1,000–1,200 kWh in mild months to 1,400–1,900 kWh during peak summer. Larger homes in newer subdivisions may push above 2,000 kWh in August. Winter usage is typically moderate at 700–1,100 kWh.
How Cedar Park's Weather Affects Your Bill
Cedar Park sits at the edge of the Texas Hill Country where afternoon summer highs regularly exceed 100°F and southwest winds push hot, dry air across open subdivisions. The Hill Country topography can accelerate afternoon winds that dry out landscaping and force AC systems to run harder against convective heat gain.
What to Check Before Picking a Plan in Cedar Park
Advertised benchmark rates may not reflect all-in estimated cost when usage rises during peak summer months.
Bill-credit structures may fit certain usage patterns and may not fit households with variable monthly usage.
Minimum usage fees and base charges can materially change lower-usage month outcomes.
Contract and fee terms may change over time and should be confirmed directly with the provider.
TrueBill factors these plan structures into every estimate. Plan terms can change, so confirm details with the provider before enrolling.
Frequently Asked Questions About Electricity in Cedar Park
What does a larger Cedar Park home actually pay each month?
Why do bill credit plans often underperform for Cedar Park households?
Are there energy efficiency programs available for Cedar Park homeowners?
Can I switch electricity providers in Cedar Park?
How do Oncor delivery charges affect my total Cedar Park electricity bill?
What is the difference between the Oncor delivery charge and the energy charge on my Cedar Park electricity bill?
Cedar Park ZIP Codes
Nearby Cities
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Estimated costs are informational. Provider rates and plan terms may change. Confirm current details directly with the provider.