Just Energy
Smart Choice - 12
Rate
7.30¢
Term
12 Months
$1000 kWh
$73
- ✓ 31% green
- ✓ $125 bill credit when you use 1000 kWh
- ✓ 60-Day Happiness Guarantee
Best for Reliability Just Energy in Round Rock
Just Energy in Round Rock.
Just Energy has 14 plans live on the Oncor grid serving Round Rock. Lowest rate 7.30¢/kWh — about 7.9¢ below the Round Rock average.
3.6 · Oncor grid · 130K residents · Williamson County
Just Energy in Round Rock
By the numbers.
Lowest here
7.30¢
Just Energy in Round Rock
Round Rock avg
15.17¢
across all providers
Just Energy plans
14
on Oncor
100% green
0
renewable plans
Top Just Energy picks for Round Rock
Best Just Energy plans here.
Just Energy
Smart Choice - 24
Rate
8.20¢
Term
24 Months
$1000 kWh
$82
- ✓ 31% green
Just Energy
Power Plus - 24
Rate
10.20¢
Term
24 Months
$1000 kWh
$102
- ✓ 32% green
- ✓ $100 bill credit when you use 1000 kWh
- ✓ 60-Day Happiness Guarantee
Every Just Energy plan on Oncor
All 14 Just Energy plans in Round Rock.
| # | Plan | Rate | |
|---|---|---|---|
| 1 | Smart Choice - 12 | 7.30¢ | View → |
| 2 | Smart Choice - 24 | 8.20¢ | View → |
| 3 | Power Plus - 24 | 10.20¢ | View → |
| 4 | Power Plus - 12 | 10.40¢ | View → |
| 5 | Simple Choice- 24 | 15.60¢ | View → |
| 6 | Basics - 24 | 15.60¢ | View → |
| 7 | Basics - 12 | 16.20¢ | View → |
| 8 | Renters Choice - 12 | 16.20¢ | View → |
| 9 | Simple Choice- 12 | 16.20¢ | View → |
| 10 | Simple Value - 24 | 17.20¢ | View → |
| 11 | Simple Value - 12 | 17.40¢ | View → |
| 12 | Simple Value - 36 | 17.70¢ | View → |
| 13 | Mega Saver - 12 | 18.40¢ | View → |
| 14 | Mega Saver - 24 | 18.60¢ | View → |
Round Rock, Williamson County — population 130K, sample ZIP 78664. Served by Oncor (outage line: 1-888-313-4747).
Switching in Round Rock
Same wires — new bill from Just Energy.
Oncor owns the wires in Round Rock and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. Just Energy files the switch on your behalf. Same-day if you order before 4-5 PM Central.
More on Just Energy
Explore Just Energy.
Compare Just Energy plans in Round Rock
See how Just Energy's 14 plans stack up at your real Round Rock usage.
No spam · It's free · Takes 60 seconds