Reliant
Power Savings 12 plan
Rate
12.50¢
Term
12 Months
$1000 kWh
$125
Rates as of July 2026 · verify on the EFL
- ✓ 20% green
- ✓ $75 bill credit when your usage is at least 1000kWh
- ✓ 90-Day Satisfaction Guarantee
Best for Large Homes Reliant in Rio Grande City
Reliant in Rio Grande City.
Reliant has 10 plans live on the AEP Texas Central grid serving Rio Grande City. Lowest rate 12.50¢/kWh — about 2.2¢ below the Rio Grande City average.
4.0 · AEP Texas Central grid · 14K residents · Starr County
Reliant in Rio Grande City
By the numbers.
Lowest here
12.50¢
Reliant in Rio Grande City
Rio Grande City avg
14.71¢
across all providers
Reliant plans
10
on AEP Texas Central
100% green
0
renewable plans
What you actually pay in Rio Grande City
Energy charge vs the wires.
Reliant's cheapest plan in Rio Grande City is 12.5¢/kWh all-in. That number is two parts: Reliant's energy charge, plus the AEP Texas Central delivery charge — the cost of the poles and wires, set by the PUCT and identical on every plan from every provider on this grid.
Reliant energy
7.4¢
AEP Texas Central delivery
5.1¢
All-in
12.5¢
At a typical 1,000 kWh month, that's about $125 — including the ~$4.93 AEP Texas Central meter charge. Because delivery is fixed, the only lever between providers in Rio Grande City is the energy charge. Reliant's best rate ranks #10 of 18 providers on the AEP Texas Central grid.
Top Reliant picks for Rio Grande City
Best Reliant plans here.
Reliant
Power Savings 24 plan
Rate
12.50¢
Term
24 Months
$1000 kWh
$125
Rates as of July 2026 · verify on the EFL
- ✓ 20% green
- ✓ $75 bill credit when your usage is at least 1000kWh
- ✓ 90-Day Satisfaction Guarantee
Reliant
Pure Power 24 plan
Rate
14.90¢
Term
24 Months
$1000 kWh
$149
Rates as of July 2026 · verify on the EFL
- ✓ 24% green
- ✓ Low fixed energy charge and No gimmicks
- ✓ 90-day satisfaction guarantee
Every Reliant plan on AEP Texas Central
All 10 Reliant plans in Rio Grande City.
| # | Plan | Rate | |
|---|---|---|---|
| 1 | Power Savings 12 plan | 12.50¢ | View → |
| 2 | Power Savings 24 plan | 12.50¢ | View → |
| 3 | Pure Power 24 plan | 14.90¢ | View → |
| 4 | Pure Power 12 plan | 15.00¢ | View → |
| 5 | Basic Power 12 plan | 16.10¢ | View → |
| 6 | Basic Power 24 plan | 16.10¢ | View → |
| 7 | Conservation 12 plan | 18.90¢ | View → |
| 8 | Conservation 24 plan | 18.90¢ | View → |
| 9 | Power Savings 2,000 kWh 12 plan | 19.20¢ | View → |
| 10 | Power Savings 2,000 kWh 24 plan | 19.20¢ | View → |
Rio Grande City, Starr County — population 14K, sample ZIP 78582. Served by AEP Texas Central (outage line: 1-866-223-8508).
Switching in Rio Grande City
Same wires — new bill from Reliant.
AEP Texas Central owns the wires in Rio Grande City and processes the switch in 1-3 business days — no service interruption, no truck roll, no new equipment. Reliant files the switch on your behalf. Same-day if you order before 4-5 PM Central.
Reliant in Rio Grande City — FAQ
Common questions.
Does Reliant serve Rio Grande City, TX?
Yes. Reliant offers 10 plans in Rio Grande City on the AEP Texas Central grid, starting at 12.5¢/kWh all-in. Enrollment is online and service is delivered by AEP Texas Central.
What's the delivery charge in Rio Grande City?
AEP Texas Central charges about 5.1¢/kWh plus ~$4.93/month to deliver power in Rio Grande City. This is set by the PUCT and is identical on every plan — from Reliant or any other provider — so the only number that actually differs between providers is the energy charge.
Where does Reliant rank on price in Rio Grande City?
Reliant's lowest Rio Grande City rate ranks #10 of 18 providers serving the AEP Texas Central grid. The cheapest plan overall in Rio Grande City is 7.1¢/kWh; Reliant's best is 12.5¢/kWh.
How long does it take to switch to Reliant in Rio Grande City?
1 to 3 business days. AEP Texas Central keeps delivering power the whole time — no interruption, no new meter, no truck roll. Order before roughly 4–5 PM Central on a weekday and same-day switching is usually available.
Compare Reliant plans in Rio Grande City
See how Reliant's 10 plans stack up at your real Rio Grande City usage.
No spam · It's free · Takes 60 seconds
How enrollment works
You pick the plan here. Enrollment finishes on our secure checkout — same rate, no markup. If you'd rather skip the ZIP entry, Live Link pulls your real usage from Smart Meter Texas in about 30 seconds. Same plans, same checkout, less typing.