Discount Power
Bill Credit Bundle 12
Rate
9.70¢
Term
12 Months
$1000 kWh
$97
Rates as of July 2026 · verify on the EFL
- ✓ 20% green
Best for Reliability Discount Power in Rio Grande City
Discount Power in Rio Grande City.
Discount Power has 7 plans live on the AEP Texas Central grid serving Rio Grande City. Lowest rate 9.70¢/kWh — about 5.0¢ below the Rio Grande City average.
3.9 · AEP Texas Central grid · 14K residents · Starr County
Discount Power in Rio Grande City
By the numbers.
Lowest here
9.70¢
Discount Power in Rio Grande City
Rio Grande City avg
14.71¢
across all providers
Discount Power plans
7
on AEP Texas Central
100% green
0
renewable plans
What you actually pay in Rio Grande City
Energy charge vs the wires.
Discount Power's cheapest plan in Rio Grande City is 9.7¢/kWh all-in. That number is two parts: Discount Power'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.
Discount Power energy
4.6¢
AEP Texas Central delivery
5.1¢
All-in
9.7¢
At a typical 1,000 kWh month, that's about $97 — 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. Discount Power's best rate ranks #9 of 18 providers on the AEP Texas Central grid.
Top Discount Power picks for Rio Grande City
Best Discount Power plans here.
Discount Power
Bill Credit Bundle 24
Rate
9.70¢
Term
24 Months
$1000 kWh
$97
Rates as of July 2026 · verify on the EFL
- ✓ 20% green
Discount Power
Essential Saver 12
Rate
15.50¢
Term
12 Months
$1000 kWh
$155
Rates as of July 2026 · verify on the EFL
- ✓ 24% green
Every Discount Power plan on AEP Texas Central
All 7 Discount Power plans in Rio Grande City.
| # | Plan | Rate | |
|---|---|---|---|
| 1 | Bill Credit Bundle 12 | 9.70¢ | View → |
| 2 | Bill Credit Bundle 24 | 9.70¢ | View → |
| 3 | Essential Saver 12 | 15.50¢ | View → |
| 4 | Wise Buy Basic 24 Online | 15.70¢ | View → |
| 5 | Bill Credit Bundle Essential 12 | 17.90¢ | View → |
| 6 | Bill Credit Bundle 2000 kWh 12 | 20.20¢ | View → |
| 7 | Bill Credit Bundle 2000 kWh 24 | 20.20¢ | 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 Discount Power.
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. Discount Power files the switch on your behalf. Same-day if you order before 4-5 PM Central.
Discount Power in Rio Grande City — FAQ
Common questions.
Does Discount Power serve Rio Grande City, TX?
Yes. Discount Power offers 7 plans in Rio Grande City on the AEP Texas Central grid, starting at 9.7¢/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 Discount Power or any other provider — so the only number that actually differs between providers is the energy charge.
Where does Discount Power rank on price in Rio Grande City?
Discount Power's lowest Rio Grande City rate ranks #9 of 18 providers serving the AEP Texas Central grid. The cheapest plan overall in Rio Grande City is 7.1¢/kWh; Discount Power's best is 9.7¢/kWh.
How long does it take to switch to Discount Power 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.
More on Discount Power
Explore Discount Power.
Compare Discount Power plans in Rio Grande City
See how Discount Power's 7 plans stack up at your real Rio Grande City usage.
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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.