Cedar Park Electricity Rates
Cedar Park is a booming Austin suburb in Williamson County — home to the H-E-B Center, top-rated Leander ISD schools, and a rapidly growing tech workforce. Oncor Electric Delivery maintains the grid, and every Cedar Park household gets to choose its electricity provider. With 39+ competing retailers, comparing plans is the fastest way to cut your bill.
Key Takeaways
Cheapest Electricity Plans in Cedar Park
Cedar Park is part of the deregulated Texas electricity market. Oncor Electric Delivery maintains the grid and power lines, but you choose your retail electricity provider (REP). Your REP sets your rate and handles your bill. Oncor delivers the power regardless of which provider you pick.
What’s the cheapest rate available?
As of February 26, 2026 @ 10:55 PM CT, the cheapest rate is 8.3¢/kWh at 1,000 kWh, from Chariot Energy. Average: 13.8¢/kWh.
What does the average household pay?
Cedar Park homes average 1,000–1,200 kWh/month. At 13.8¢/kWh and 1,000 kWh: about $138/month. Summer bills can climb to $200–300 for larger homes when Central Texas temperatures exceed 100°F.
Who delivers electricity here?
Oncor Electric Delivery is the TDU for Cedar Park and Williamson County. They own the power lines, poles, and meters. For outages, contact Oncor at 888-313-4747 or visit oncor.com.
I’m Relocating to the area — what plan should I get?
Match your plan length to your tour. Most PCS orders are 2–3 years, so a 24-month fixed plan is ideal. Avoid longer contracts unless you’re sure you’re staying.
How do I switch to a cheaper plan?
Enroll with a new provider. They handle the Oncor transition — 1–3 business days, no downtime.
What happens when my contract expires?
You roll onto a variable rate (15–20+ cents/kWh). Reshop before expiration.
Who handles power outages?
Oncor at 888-313-4747. They own all lines in Williamson County.
Are green energy plans available in Cedar Park?
Yes. Several providers offer 100% renewable plans at competitive rates.
How do Cedar Park business rates work?
Cedar Park’s booming tech and retail economy means strong competition for commercial accounts. Request a free business quote.